
/// \file
/// \ingroup Properties Command2Property OSDMsgStack

#include <stdio.h>
#include <stdlib.h>
#include "config.h"

#ifdef WIN32
#define _UWIN 1  /*disable Non-underscored versions of non-ANSI functions as otherwise int eof would conflict with eof()*/
#include <windows.h>
#endif

#ifdef __OS2__
#define INCL_DOS
#include <os2.h>
#endif

#include <string.h>
#include <unistd.h>

// #include <sys/mman.h>
#include <sys/types.h>
#ifndef __MINGW32__
#include <sys/ioctl.h>
#include <sys/wait.h>
#else
#define SIGHUP  1   /* hangup */
#define SIGQUIT 3   /* quit */
#define SIGKILL 9   /* kill (cannot be caught or ignored) */
#define SIGBUS  10  /* bus error */
#define SIGPIPE 13  /* broken pipe */
extern int mp_input_win32_slave_cmd_func(int fd,char* dest,int size);
#endif

#include <sys/time.h>
#include <sys/stat.h>

#include <signal.h>
#include <time.h>
#include <fcntl.h>
#include <limits.h>

#include <errno.h>

#include "version.h"

#include "mp_msg.h"

#define HELP_MP_DEFINE_STATIC
#include "help_mp.h"

#include "m_option.h"
#include "m_config.h"
#include "m_property.h"

#include "cfg-mplayer-def.h"

#include "subreader.h"

#include "libvo/video_out.h"

#include "libvo/font_load.h"
#include "libvo/sub.h"

#ifdef HAVE_X11
#include "libvo/x11_common.h"
#endif

#include "libao2/audio_out.h"

#include "codec-cfg.h"

#include "edl.h"

#include "spudec.h"
#include "vobsub.h"

#include "osdep/getch2.h"
#include "osdep/timer.h"

#include "cpudetect.h"

#ifdef HAVE_NEW_GUI
#include "gui/interface.h"
#endif

#include "input/input.h"

int slave_mode=0;
int player_idle_mode=0;
int quiet=0;
int enable_mouse_movements=0;

#ifdef WIN32
char * proc_priority=NULL;
#endif

#define ROUND(x) ((int)((x)<0 ? (x)-0.5 : (x)+0.5))

#ifdef HAVE_RTC
#ifdef __linux__
#include <linux/rtc.h>
#else
#include <rtc.h>
#define RTC_IRQP_SET RTCIO_IRQP_SET
#define RTC_PIE_ON   RTCIO_PIE_ON
#endif /* __linux__ */
#endif /* HAVE_RTC */

#ifdef USE_TV
#include "stream/tv.h"
#endif
#ifdef USE_RADIO
#include "stream/stream_radio.h"
#endif

#ifdef HAS_DVBIN_SUPPORT
#include "stream/dvbin.h"
#include "stream/cache2.h"
#endif

//**************************************************************************//
//             Playtree
//**************************************************************************//
#include "playtree.h"
#include "playtreeparser.h"

#ifdef HAVE_NEW_GUI
extern int import_playtree_playlist_into_gui(play_tree_t* my_playtree, m_config_t* config);
extern int import_initial_playtree_into_gui(play_tree_t* my_playtree, m_config_t* config, int enqueue);
#endif

//**************************************************************************//
//             Config
//**************************************************************************//
#include "parser-cfg.h"
#include "parser-mpcmd.h"

m_config_t* mconfig;

//**************************************************************************//
//             Config file
//**************************************************************************//

static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}

static int cfg_include(m_option_t *conf, char *filename){
    return m_config_parse_config_file(mconfig, filename);
}

#include "get_path.c"

//**************************************************************************//
//             XScreensaver
//**************************************************************************//

#ifdef HAVE_X11
void xscreensaver_heartbeat(void);
#endif

//**************************************************************************//
//**************************************************************************//
//             Input media streaming & demultiplexer:
//**************************************************************************//

static int max_framesize=0;

#include "stream/stream.h"
#include "libmpdemux/demuxer.h"
#include "libmpdemux/stheader.h"
//#include "parse_es.h"
#include "libmpdemux/matroska.h"

#ifdef USE_DVDREAD
#include "stream/stream_dvd.h"
#endif

#ifdef USE_DVDNAV
#include "stream/stream_dvdnav.h"
#endif

#include "libmpcodecs/dec_audio.h"
#include "libmpcodecs/dec_video.h"
#include "libmpcodecs/mp_image.h"
#include "libmpcodecs/vf.h"
#include "libmpcodecs/vd.h"

#include "mixer.h"

#include "mp_core.h"

//**************************************************************************//
//**************************************************************************//

// Common FIFO functions, and keyboard/event FIFO code
#include "mp_fifo.h"
int noconsolecontrols=0;
//**************************************************************************//

// Not all functions in mplayer.c take the context as an argument yet
static MPContext mpctx_s = {
    .osd_function = OSD_PLAY,
    .begin_skip = MP_NOPTS_VALUE,
    .play_tree_step = 1,
    .global_sub_pos = -1,
    .set_of_sub_pos = -1,
    .file_format = DEMUXER_TYPE_UNKNOWN,
#ifdef HAS_DVBIN_SUPPORT
    .last_dvb_step = 1,
#endif
};

static MPContext *mpctx = &mpctx_s;

int fixed_vo=0;

// benchmark:
double video_time_usage=0;
double vout_time_usage=0;
static double audio_time_usage=0;
static int total_time_usage_start=0;
static int total_frame_cnt=0;
static int drop_frame_cnt=0; // total number of dropped frames
int benchmark=0;

// options:
       int auto_quality=0;
static int output_quality=0;

float playback_speed=1.0;

int use_gui=0;

#ifdef HAVE_NEW_GUI
int enqueue=0;
#endif

static int list_properties = 0;

int osd_level=1;
// if nonzero, hide current OSD contents when GetTimerMS() reaches this
unsigned int osd_visible;
int osd_duration = 1000;

int term_osd = 1;
static char* term_osd_esc = "\x1b[A\r\x1b[K";
static char* playing_msg = NULL;
// seek:
static double seek_to_sec;
static off_t seek_to_byte=0;
static off_t step_sec=0;
static int loop_times=-1;
static int loop_seek=0;

static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 };

// A/V sync:
       int autosync=0; // 30 might be a good default value.

// may be changed by GUI:  (FIXME!)
float rel_seek_secs=0;
int abs_seek_pos=0;

// codecs:
char **audio_codec_list=NULL; // override audio codec
char **video_codec_list=NULL; // override video codec
char **audio_fm_list=NULL;    // override audio codec family
char **video_fm_list=NULL;    // override video codec family

// demuxer:
extern char *demuxer_name; // override demuxer
extern char *audio_demuxer_name; // override audio demuxer
extern char *sub_demuxer_name; // override sub demuxer

// streaming:
int audio_id=-1;
int video_id=-1;
int dvdsub_id=-2;
int vobsub_id=-1;
char* audio_lang=NULL;
char* dvdsub_lang=NULL;
static char* spudec_ifo=NULL;
char* filename=NULL; //"MI2-Trailer.avi";
int forced_subs_only=0;
int file_filter=1;

// cache2:
       int stream_cache_size=-1;
#ifdef USE_STREAM_CACHE
extern int cache_fill_status;

float stream_cache_min_percent=20.0;
float stream_cache_seek_min_percent=50.0;
#else
#define cache_fill_status 0
#endif

// dump:
static char *stream_dump_name="stream.dump";
       int stream_dump_type=0;

// A-V sync:
static float default_max_pts_correction=-1;//0.01f;
static float max_pts_correction=0;//default_max_pts_correction;
static float c_total=0;
       float audio_delay=0;
static int ignore_start=0;

static int softsleep=0;

       float force_fps=0;
static int force_srate=0;
static int audio_output_format=-1; // AF_FORMAT_UNKNOWN
       int frame_dropping=0; // option  0=no drop  1= drop vo  2= drop decode
static int play_n_frames=-1;
static int play_n_frames_mf=-1;

// screen info:
char** video_driver_list=NULL;
char** audio_driver_list=NULL;

extern char *vo_subdevice;
extern char *ao_subdevice;

// codec outfmt flags (defined in libmpcodecs/vd.c)
extern int vo_flags;

// sub:
char *font_name=NULL;
char *sub_font_name=NULL;
#ifdef HAVE_FONTCONFIG
extern int font_fontconfig;
#endif
float font_factor=0.75;
char **sub_name=NULL;
float sub_delay=0;
float sub_fps=0;
int   sub_auto = 1;
char *vobsub_name=NULL;
/*DSP!!char *dsp=NULL;*/
int   subcc_enabled=0;
int suboverlap_enabled = 1;

#ifdef USE_ASS
#include "libass/ass.h"
#include "libass/ass_mp.h"
#endif

extern int mp_msg_levels[MSGT_MAX];
extern int mp_msg_level_all;

char* current_module=NULL; // for debugging


// ---

#ifdef HAVE_MENU
#include "m_struct.h"
#include "libmenu/menu.h"
extern void vf_menu_pause_update(struct vf_instance_s* vf);
extern vf_info_t vf_info_menu;
static vf_info_t* libmenu_vfs[] = {
  &vf_info_menu,
  NULL
};
static vf_instance_t* vf_menu = NULL;
static int use_menu = 0;
static char* menu_cfg = NULL;
static char* menu_root = "main";
#endif


#ifdef HAVE_RTC
static int nortc = 1;
static char* rtc_device;
#endif

edl_record_ptr edl_records = NULL; ///< EDL entries memory area
edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
short edl_decision = 0; ///< 1 when an EDL operation has been made.
FILE* edl_fd = NULL; ///< fd to write to when in -edlout mode.
int use_filedir_conf;

static unsigned int inited_flags=0;
#include "mpcommon.h"
#include "command.h"

#include "metadata.h"

#define mp_basename2(s) (strrchr(s,'/')==NULL?(char*)s:(strrchr(s,'/')+1))

void *mpctx_get_video_out(MPContext *mpctx)
{
    return mpctx->video_out;
}

void *mpctx_get_audio_out(MPContext *mpctx)
{
    return mpctx->audio_out;
}

void *mpctx_get_playtree_iter(MPContext *mpctx)
{
    return mpctx->playtree_iter;
}

void *mpctx_get_mixer(MPContext *mpctx)
{
    return &mpctx->mixer;
}

int mpctx_get_global_sub_size(MPContext *mpctx)
{
    return mpctx->global_sub_size;
}

static int is_valid_metadata_type (metadata_t type) {
  switch (type)
  {
  /* check for valid video stream */
  case META_VIDEO_CODEC:
  case META_VIDEO_BITRATE:
  case META_VIDEO_RESOLUTION:
  {
    if (!mpctx->sh_video)
      return 0;
    break;
  }

  /* check for valid audio stream */
  case META_AUDIO_CODEC:
  case META_AUDIO_BITRATE:
  case META_AUDIO_SAMPLES:
  {
    if (!mpctx->sh_audio)
      return 0;
    break;
  }

  /* check for valid demuxer */
  case META_INFO_TITLE:
  case META_INFO_ARTIST:
  case META_INFO_ALBUM:
  case META_INFO_YEAR:
  case META_INFO_COMMENT:
  case META_INFO_TRACK:
  case META_INFO_GENRE:
  {
    if (!mpctx->demuxer)
      return 0;
    break;
  }

  default:
    break;
  }

  return 1;
}

static char *get_demuxer_info (char *tag) {
  char **info = mpctx->demuxer->info;
  int n;

  if (!info || !tag)
    return NULL;

  for (n = 0; info[2*n] != NULL ; n++)
    if (!strcmp (info[2*n], tag))
      break;

  return info[2*n+1] ? strdup (info[2*n+1]) : NULL;
}

char *get_metadata (metadata_t type) {
  char *meta = NULL;
  sh_audio_t * const sh_audio = mpctx->sh_audio;
  sh_video_t * const sh_video = mpctx->sh_video;

  if (!is_valid_metadata_type (type))
    return NULL;

  switch (type)
  {
  case META_NAME:
  {
    return strdup (mp_basename2 (filename));
  }

  case META_VIDEO_CODEC:
  {
    if (sh_video->format == 0x10000001)
      meta = strdup ("mpeg1");
    else if (sh_video->format == 0x10000002)
      meta = strdup ("mpeg2");
    else if (sh_video->format == 0x10000004)
      meta = strdup ("mpeg4");
    else if (sh_video->format == 0x10000005)
      meta = strdup ("h264");
    else if (sh_video->format >= 0x20202020)
    {
      meta = (char *) malloc (8);
      sprintf (meta, "%.4s", (char *) &sh_video->format);
    }
    else
    {
      meta = (char *) malloc (8);
      sprintf (meta, "0x%08X", sh_video->format);
    }
    return meta;
  }

  case META_VIDEO_BITRATE:
  {
    meta = (char *) malloc (16);
    sprintf (meta, "%d kbps", (int) (sh_video->i_bps * 8 / 1024));
    return meta;
  }

  case META_VIDEO_RESOLUTION:
  {
    meta = (char *) malloc (16);
    sprintf (meta, "%d x %d", sh_video->disp_w, sh_video->disp_h);
    return meta;
  }

  case META_AUDIO_CODEC:
  {
    if (sh_audio->codec && sh_audio->codec->name)
      meta = strdup (sh_audio->codec->name);
    return meta;
  }

  case META_AUDIO_BITRATE:
  {
    meta = (char *) malloc (16);
    sprintf (meta, "%d kbps", (int) (sh_audio->i_bps * 8/1000));
    return meta;
  }

  case META_AUDIO_SAMPLES:
  {
    meta = (char *) malloc (16);
    sprintf (meta, "%d Hz, %d ch.", sh_audio->samplerate, sh_audio->channels);
    return meta;
  }

  /* check for valid demuxer */
  case META_INFO_TITLE:
    return get_demuxer_info ("Title");

  case META_INFO_ARTIST:
    return get_demuxer_info ("Artist");

  case META_INFO_ALBUM:
    return get_demuxer_info ("Album");

  case META_INFO_YEAR:
    return get_demuxer_info ("Year");

  case META_INFO_COMMENT:
    return get_demuxer_info ("Comment");

  case META_INFO_TRACK:
    return get_demuxer_info ("Track");

  case META_INFO_GENRE:
    return get_demuxer_info ("Genre");

  default:
    break;
  }

  return meta;
}

/// step size of mixer changes
int volstep = 3;

void uninit_player(unsigned int mask){
  mask=inited_flags&mask;

  mp_msg(MSGT_CPLAYER,MSGL_DBG2,"\n*** uninit(0x%X)\n",mask);

  if(mask&INITED_ACODEC){
    inited_flags&=~INITED_ACODEC;
    current_module="uninit_acodec";
    if(mpctx->sh_audio) uninit_audio(mpctx->sh_audio);
#ifdef HAVE_NEW_GUI
    if (use_gui) guiGetEvent(guiSetAfilter, (char *)NULL);
#endif
    mpctx->sh_audio=NULL;
  }

  if(mask&INITED_VCODEC){
    inited_flags&=~INITED_VCODEC;
    current_module="uninit_vcodec";
    if(mpctx->sh_video) uninit_video(mpctx->sh_video);
    mpctx->sh_video=NULL;
#ifdef HAVE_MENU
    vf_menu=NULL;
#endif
  }

  if(mask&INITED_DEMUXER){
    inited_flags&=~INITED_DEMUXER;
    current_module="free_demuxer";
    if(mpctx->demuxer){
    mpctx->stream=mpctx->demuxer->stream;
    free_demuxer(mpctx->demuxer);
    }
    mpctx->demuxer=NULL;
  }

  // kill the cache process:
  if(mask&INITED_STREAM){
    inited_flags&=~INITED_STREAM;
    current_module="uninit_stream";
    if(mpctx->stream) free_stream(mpctx->stream);
    mpctx->stream=NULL;
  }

  if(mask&INITED_VO){
    inited_flags&=~INITED_VO;
    current_module="uninit_vo";
    mpctx->video_out->uninit();
    mpctx->video_out=NULL;
  }

  // Must be after libvo uninit, as few vo drivers (svgalib) have tty code.
  if(mask&INITED_GETCH2){
    inited_flags&=~INITED_GETCH2;
    current_module="uninit_getch2";
    mp_msg(MSGT_CPLAYER,MSGL_DBG2,"\n[[[uninit getch2]]]\n");
  // restore terminal:
    getch2_disable();
  }

  if(mask&INITED_VOBSUB){
    inited_flags&=~INITED_VOBSUB;
    current_module="uninit_vobsub";
    if(vo_vobsub) vobsub_close(vo_vobsub);
    vo_vobsub=NULL;
  }

  if (mask&INITED_SPUDEC){
    inited_flags&=~INITED_SPUDEC;
    current_module="uninit_spudec";
    spudec_free(vo_spudec);
    vo_spudec=NULL;
  }

  if(mask&INITED_AO){
    inited_flags&=~INITED_AO;
    current_module="uninit_ao";
    if (mpctx->user_muted | mpctx->edl_muted) mixer_mute(&mpctx->mixer);
    mpctx->audio_out->uninit(mpctx->eof?0:1); mpctx->audio_out=NULL;
  }

#ifdef HAVE_NEW_GUI
  if(mask&INITED_GUI){
    inited_flags&=~INITED_GUI;
    current_module="uninit_gui";
    guiDone();
  }
#endif

  if(mask&INITED_INPUT){
    inited_flags&=~INITED_INPUT;
    current_module="uninit_input";
    mp_input_uninit();
  }

  current_module=NULL;
}

void exit_player_with_rc(const char* how, int rc){

  uninit_player(INITED_ALL);
#ifdef HAVE_X11
#ifdef HAVE_NEW_GUI
  if ( !use_gui )
#endif
  vo_uninit();  // Close the X11 connection (if any is open).
#endif

#ifdef HAVE_FREETYPE
  current_module="uninit_font";
  if (vo_font) free_font_desc(vo_font);
  vo_font = NULL;
  done_freetype();
#endif
  free_osd_list();

#ifdef USE_ASS
  ass_library_done(ass_library);
#endif

  current_module="exit_player";

// free mplayer config
  if(mconfig)
    m_config_free(mconfig);

  if(mpctx->playtree)
    play_tree_free(mpctx->playtree, 1);


  if(edl_records != NULL) free(edl_records); // free mem allocated for EDL
  if(how) mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_ExitingHow,how);
  mp_msg(MSGT_CPLAYER,MSGL_DBG2,"max framesize was %d bytes\n",max_framesize);

  exit(rc);
}

void exit_player(const char* how){
  exit_player_with_rc(how, 1);
}

#ifndef __MINGW32__
static void child_sighandler(int x){
  pid_t pid;
  while((pid=waitpid(-1,NULL,WNOHANG)) > 0);
}
#endif

#ifdef CRASH_DEBUG
static char *prog_path;
static int crash_debug = 0;
#endif

static void exit_sighandler(int x){
  static int sig_count=0;
#ifdef CRASH_DEBUG
  if (!crash_debug || x != SIGTRAP)
#endif
  ++sig_count;
  if(inited_flags==0 && sig_count>1) exit(1);
  if(sig_count==5)
    {
      /* We're crashing bad and can't uninit cleanly :(
       * by popular request, we make one last (dirty)
       * effort to restore the user's
       * terminal. */
      getch2_disable();
      exit(1);
    }
  if(sig_count==6) exit(1);
  if(sig_count>6){
    // can't stop :(
#ifndef __MINGW32__
    kill(getpid(),SIGKILL);
#endif
  }
  mp_msg(MSGT_CPLAYER,MSGL_FATAL,"\n" MSGTR_IntBySignal,x,
      current_module?current_module:"unknown"
  );
  mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_SIGNAL=%d\n", x);
  if(sig_count<=1)
  switch(x){
  case SIGINT:
  case SIGQUIT:
  case SIGTERM:
  case SIGKILL:
      break;  // killed from keyboard (^C) or killed [-9]
  case SIGILL:
#ifdef RUNTIME_CPUDETECT
      mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_Exit_SIGILL_RTCpuSel);
#else
      mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_Exit_SIGILL);
#endif
  case SIGFPE:
  case SIGSEGV:
      mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_Exit_SIGSEGV_SIGFPE);
  default:
      mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_Exit_SIGCRASH);
#ifdef CRASH_DEBUG
      if (crash_debug) {
        int gdb_pid;
        char spid[20];
        snprintf(spid, 19, "%i", getpid());
        spid[19] = 0;
        mp_msg(MSGT_CPLAYER, MSGL_INFO, "Forking...\n");
        gdb_pid = fork();
        mp_msg(MSGT_CPLAYER, MSGL_INFO, "Forked...\n");
        if (gdb_pid == 0) { // We are the child
          if (execlp("gdb", "gdb", prog_path, spid, NULL) == -1)
            mp_msg(MSGT_CPLAYER, MSGL_ERR, "Couldn't start gdb\n");
        } else if (gdb_pid < 0)
          mp_msg(MSGT_CPLAYER, MSGL_ERR, "Couldn't fork\n");
        else {
          waitpid(gdb_pid, NULL, 0);
        }
        if (x == SIGTRAP) return;
      }
#endif
  }
  exit_player(NULL);
}

extern void mp_input_register_options(m_config_t* cfg);

#include "cfg-mplayer.h"

static void parse_cfgfiles( m_config_t* conf )
{
char *conffile;
int conffile_fd;
if (m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mplayer.conf") < 0)
  exit_player(NULL);
if ((conffile = get_path("")) == NULL) {
  mp_msg(MSGT_CPLAYER,MSGL_WARN,MSGTR_NoHomeDir);
} else {
#ifdef __MINGW32__
  mkdir(conffile);
#else
  mkdir(conffile, 0777);
#endif
  free(conffile);
  if ((conffile = get_path("config")) == NULL) {
    mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_GetpathProblem);
  } else {
    if ((conffile_fd = open(conffile, O_CREAT | O_EXCL | O_WRONLY, 0666)) != -1) {
      mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_CreatingCfgFile, conffile);
      write(conffile_fd, default_config, strlen(default_config));
      close(conffile_fd);
    }
    if (m_config_parse_config_file(conf, conffile) < 0)
      exit_player(NULL);
    free(conffile);
  }
}
}

void load_per_file_config (m_config_t* conf, const char *const file)
{
    char *confpath;
    char cfg[strlen(file)+10];
    struct stat st;
    char *name;

    sprintf (cfg, "%s.conf", file);

    if (use_filedir_conf && !stat (cfg, &st))
    {
    mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_LoadingConfig, cfg);
    m_config_parse_config_file (conf, cfg);
    return;
    }

    if ((name = strrchr (cfg, '/')) == NULL)
    name = cfg;
    else
    name++;

    if ((confpath = get_path (name)) != NULL)
    {
    if (!stat (confpath, &st))
    {
        mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_LoadingConfig, confpath);
        m_config_parse_config_file (conf, confpath);
    }

    free (confpath);
    }
}

/* When libmpdemux performs a blocking operation (network connection or
 * cache filling) if the operation fails we use this function to check
 * if it was interrupted by the user.
 * The function returns a new value for eof. */
static int libmpdemux_was_interrupted(int eof) {
  mp_cmd_t* cmd;
  if((cmd = mp_input_get_cmd(0,0,0)) != NULL) {
       switch(cmd->id) {
       case MP_CMD_QUIT:
     exit_player_with_rc(MSGTR_Exit_quit, (cmd->nargs > 0)? cmd->args[0].v.i : 0);
       case MP_CMD_PLAY_TREE_STEP: {
     eof = (cmd->args[0].v.i > 0) ? PT_NEXT_ENTRY : PT_PREV_ENTRY;
     mpctx->play_tree_step = (cmd->args[0].v.i == 0) ? 1 : cmd->args[0].v.i;
       } break;
       case MP_CMD_PLAY_TREE_UP_STEP: {
     eof = (cmd->args[0].v.i > 0) ? PT_UP_NEXT : PT_UP_PREV;
       } break;
       case MP_CMD_PLAY_ALT_SRC_STEP: {
     eof = (cmd->args[0].v.i > 0) ?  PT_NEXT_SRC : PT_PREV_SRC;
       } break;
       }
       mp_cmd_free(cmd);
  }
  return eof;
}

#define mp_basename(s) (strrchr(s,'\\')==NULL?(mp_basename2(s)):(strrchr(s,'\\')+1))

int playtree_add_playlist(play_tree_t* entry)
{
  play_tree_add_bpf(entry,filename);

#ifdef HAVE_NEW_GUI
  if (use_gui) {
    if (entry) {
      import_playtree_playlist_into_gui(entry, mconfig);
      play_tree_free_list(entry,1);
    }
  } else
#endif
  {
  if(!entry) {
    entry = mpctx->playtree_iter->tree;
    if(play_tree_iter_step(mpctx->playtree_iter,1,0) != PLAY_TREE_ITER_ENTRY) {
        return PT_NEXT_ENTRY;
    }
    if(mpctx->playtree_iter->tree == entry ) { // Loop with a single file
      if(play_tree_iter_up_step(mpctx->playtree_iter,1,0) != PLAY_TREE_ITER_ENTRY) {
    return PT_NEXT_ENTRY;
      }
    }
    play_tree_remove(entry,1,1);
    return PT_NEXT_SRC;
  }
  play_tree_insert_entry(mpctx->playtree_iter->tree,entry);
  play_tree_set_params_from(entry,mpctx->playtree_iter->tree);
  entry = mpctx->playtree_iter->tree;
  if(play_tree_iter_step(mpctx->playtree_iter,1,0) != PLAY_TREE_ITER_ENTRY) {
    return PT_NEXT_ENTRY;
  }
  play_tree_remove(entry,1,1);
  }
  return PT_NEXT_SRC;
}

void add_subtitles(char *filename, float fps, int silent)
{
    sub_data *subd;
#ifdef USE_ASS
    ass_track_t *asst = 0;
#endif

    if (filename == NULL || mpctx->set_of_sub_size >= MAX_SUBTITLE_FILES) {
    return;
    }

    subd = sub_read_file(filename, fps);
#ifdef USE_ASS
    if (ass_enabled)
#ifdef USE_ICONV
        asst = ass_read_file(ass_library, filename, sub_cp);
#else
        asst = ass_read_file(ass_library, filename, 0);
#endif
    if (ass_enabled && subd && !asst)
        asst = ass_read_subdata(ass_library, subd, fps);

    if (!asst && !subd && !silent)
#else
    if(!subd && !silent)
#endif
        mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_CantLoadSub,
        filename_recode(filename));

#ifdef USE_ASS
    if (!asst && !subd) return;
    mpctx->set_of_ass_tracks[mpctx->set_of_sub_size] = asst;
#else
    if (!subd) return;
#endif
    mpctx->set_of_subtitles[mpctx->set_of_sub_size] = subd;
    mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_ID=%d\n", mpctx->set_of_sub_size);
    mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_FILENAME=%s\n",
       filename_recode(filename));
    ++mpctx->set_of_sub_size;
    mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AddedSubtitleFile, mpctx->set_of_sub_size,
        filename_recode(filename));
}

// FIXME: if/when the GUI calls this, global sub numbering gets (potentially) broken.
void update_set_of_subtitles(void)
    // subdata was changed, set_of_sub... have to be updated.
{
    sub_data ** const set_of_subtitles = mpctx->set_of_subtitles;
    int i;
    if (mpctx->set_of_sub_size > 0 && subdata == NULL) { // *subdata was deleted
        for (i = mpctx->set_of_sub_pos + 1; i < mpctx->set_of_sub_size; ++i)
            set_of_subtitles[i-1] = set_of_subtitles[i];
        set_of_subtitles[mpctx->set_of_sub_size-1] = NULL;
        --mpctx->set_of_sub_size;
        if (mpctx->set_of_sub_size > 0) subdata = set_of_subtitles[mpctx->set_of_sub_pos=0];
    }
    else if (mpctx->set_of_sub_size > 0 && subdata != NULL) { // *subdata was changed
        set_of_subtitles[mpctx->set_of_sub_pos] = subdata;
    }
    else if (mpctx->set_of_sub_size <= 0 && subdata != NULL) { // *subdata was added
        set_of_subtitles[mpctx->set_of_sub_pos=mpctx->set_of_sub_size] = subdata;
        ++mpctx->set_of_sub_size;
    }
}

void init_vo_spudec(void) {
  if (vo_spudec)
    spudec_free(vo_spudec);
  inited_flags &= ~INITED_SPUDEC;
  vo_spudec = NULL;
  if (spudec_ifo) {
    unsigned int palette[16], width, height;
    current_module="spudec_init_vobsub";
    if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
      vo_spudec=spudec_new_scaled(palette, width, height);
  }

#ifdef USE_DVDREAD
  if (vo_spudec==NULL && mpctx->stream->type==STREAMTYPE_DVD) {
    current_module="spudec_init_dvdread";
    vo_spudec=spudec_new_scaled(((dvd_priv_t *)(mpctx->stream->priv))->cur_pgc->palette,
                                mpctx->sh_video->disp_w, mpctx->sh_video->disp_h);
  }
#endif

#ifdef USE_DVDNAV
  if (vo_spudec==NULL && mpctx->stream->type==STREAMTYPE_DVDNAV) {
    unsigned int *palette = mp_dvdnav_get_spu_clut(mpctx->stream);
    current_module="spudec_init_dvdnav";
    vo_spudec=spudec_new_scaled(palette, mpctx->sh_video->disp_w, mpctx->sh_video->disp_h);
  }
#endif

  if ((vo_spudec == NULL) && (mpctx->demuxer->type == DEMUXER_TYPE_MATROSKA) &&
      (mpctx->d_sub->sh != NULL) && (((sh_sub_t *)mpctx->d_sub->sh)->type == 'v')) {
    sh_sub_t *mkv_sh_sub = (sh_sub_t *)mpctx->d_sub->sh;
    current_module = "spudec_init_matroska";
    vo_spudec =
      spudec_new_scaled_vobsub(mkv_sh_sub->palette, mkv_sh_sub->colors,
                             mkv_sh_sub->custom_colors, mkv_sh_sub->width,
                               mkv_sh_sub->height);
    forced_subs_only = mkv_sh_sub->forced_subs_only;
  }

  if (vo_spudec==NULL) {
    sh_sub_t *sh = (sh_sub_t *)mpctx->d_sub->sh;
    unsigned int *palette = NULL;
    if (sh && sh->has_palette)
      palette = sh->palette;
    current_module="spudec_init_normal";
    vo_spudec=spudec_new_scaled(palette, mpctx->sh_video->disp_w, mpctx->sh_video->disp_h);
    spudec_set_font_factor(vo_spudec,font_factor);
  }

  if (vo_spudec!=NULL)
    inited_flags|=INITED_SPUDEC;
}

/*
 * In Mac OS X the SDL-lib is built upon Cocoa. The easiest way to
 * make it all work is to use the builtin SDL-bootstrap code, which
 * will be done automatically by replacing our main() if we include SDL.h.
 */
#if defined(SYS_DARWIN) && defined(HAVE_SDL)
#include <SDL.h>
#endif

/**
 * \brief append a formatted string
 * \param buf buffer to print into
 * \param pos position of terminating 0 in buf
 * \param len maximum number of characters in buf, not including terminating 0
 * \param format printf format string
 */
static void saddf(char *buf, unsigned *pos, int len, const char *format, ...)
{
  va_list va;
  va_start(va, format);
  *pos += vsnprintf(&buf[*pos], len - *pos, format, va);
  va_end(va);
  if (*pos >= len ) {
    buf[len] = 0;
    *pos = len;
  }
}

/**
 * \brief append time in the hh:mm:ss.f format
 * \param buf buffer to print into
 * \param pos position of terminating 0 in buf
 * \param len maximum number of characters in buf, not including terminating 0
 * \param time time value to convert/append
 */
static void sadd_hhmmssf(char *buf, unsigned *pos, int len, float time) {
  long tenths = 10 * time;
  int f1 = tenths % 10;
  int ss = (tenths /  10) % 60;
  int mm = (tenths / 600) % 60;
  int hh = tenths / 36000;
  if (time <= 0) {
    saddf(buf, pos, len, "unknown");
    return;
  }
  if (hh > 0)
    saddf(buf, pos, len, "%2d:", hh);
  if (hh > 0 || mm > 0)
    saddf(buf, pos, len, "%02d:", mm);
  saddf(buf, pos, len, "%02d.%1d", ss, f1);
}

/**
 * \brief print the status line
 * \param a_pos audio position
 * \param a_v A-V desynchronization
 * \param corr amount out A-V synchronization
 */
static void print_status(float a_pos, float a_v, float corr)
{
  sh_video_t * const sh_video = mpctx->sh_video;
  int width;
  char *line;
  unsigned pos = 0;
  get_screen_size();
  if (screen_width > 0)
    width = screen_width;
  else
  width = 80;
#ifdef WIN32
  /* Windows command line is broken (MinGW's rxvt works, but we
   * should not depend on that). */
  width--;
#endif
  line = malloc(width + 1); // one additional char for the terminating null

  // Audio time
  if (mpctx->sh_audio) {
    saddf(line, &pos, width, "A:%6.1f ", a_pos);
    if (!sh_video) {
      float len = demuxer_get_time_length(mpctx->demuxer);
      saddf(line, &pos, width, "(");
      sadd_hhmmssf(line, &pos, width, a_pos);
      saddf(line, &pos, width, ") of %.1f (", len);
      sadd_hhmmssf(line, &pos, width, len);
      saddf(line, &pos, width, ") ");
    }
  }

  // Video time
  if (sh_video)
    saddf(line, &pos, width, "V:%6.1f ", sh_video->pts);

  // A-V sync
  if (mpctx->sh_audio && sh_video)
    saddf(line, &pos, width, "A-V:%7.3f ct:%7.3f ", a_v, corr);

  // Video stats
  if (sh_video)
    saddf(line, &pos, width, "%3d/%3d ",
      (int)sh_video->num_frames,
      (int)sh_video->num_frames_decoded);

  // CPU usage
  if (sh_video) {
    if (sh_video->timer > 0.5)
      saddf(line, &pos, width, "%2d%% %2d%% %4.1f%% ",
        (int)(100.0*video_time_usage*playback_speed/(double)sh_video->timer),
        (int)(100.0*vout_time_usage*playback_speed/(double)sh_video->timer),
        (100.0*audio_time_usage*playback_speed/(double)sh_video->timer));
    else
      saddf(line, &pos, width, "??%% ??%% ??,?%% ");
  } else if (mpctx->sh_audio) {
    if (mpctx->delay > 0.5)
      saddf(line, &pos, width, "%4.1f%% ",
        100.0*audio_time_usage/(double)mpctx->delay);
    else
      saddf(line, &pos, width, "??,?%% ");
  }

  // VO stats
  if (sh_video)
    saddf(line, &pos, width, "%d %d ", drop_frame_cnt, output_quality);

#ifdef USE_STREAM_CACHE
  // cache stats
  if (stream_cache_size > 0)
    saddf(line, &pos, width, "%d%% ", cache_fill_status);
#endif

  // other
  if (playback_speed != 1)
    saddf(line, &pos, width, "%4.2fx ", playback_speed);

  // end
  if (erase_to_end_of_line) {
    line[pos] = 0;
    mp_msg(MSGT_STATUSLINE, MSGL_STATUS, "%s%s\r", line, erase_to_end_of_line);
  } else {
    memset(&line[pos], ' ', width - pos);
    line[width] = 0;
    mp_msg(MSGT_STATUSLINE, MSGL_STATUS, "%s\r", line);
  }
  free(line);
}

/**
 * \brief build a chain of audio filters that converts the input format
 * to the ao's format, taking into account the current playback_speed.
 * \param sh_audio describes the requested input format of the chain.
 * \param ao_data describes the requested output format of the chain.
 */
int build_afilter_chain(sh_audio_t *sh_audio, ao_data_t *ao_data)
{
  int new_srate;
  int result;
  if (!sh_audio)
  {
#ifdef HAVE_NEW_GUI
    if (use_gui) guiGetEvent(guiSetAfilter, (char *)NULL);
#endif
    mpctx->mixer.afilter = NULL;
    return 0;
  }
  new_srate = sh_audio->samplerate * playback_speed;
  if (new_srate != ao_data->samplerate) {
    // limits are taken from libaf/af_resample.c
    if (new_srate < 8000)
      new_srate = 8000;
    if (new_srate > 192000)
      new_srate = 192000;
    playback_speed = (float)new_srate / (float)sh_audio->samplerate;
  }
  result =  init_audio_filters(sh_audio, new_srate,
           sh_audio->channels, sh_audio->sample_format,
           &ao_data->samplerate, &ao_data->channels, &ao_data->format,
           ao_data->outburst * 4, ao_data->buffersize);
  mpctx->mixer.afilter = sh_audio->afilter;
#ifdef HAVE_NEW_GUI
  if (use_gui) guiGetEvent(guiSetAfilter, (char *)sh_audio->afilter);
#endif
  return result;
}


typedef struct mp_osd_msg mp_osd_msg_t;
struct mp_osd_msg {
    /// Previous message on the stack.
    mp_osd_msg_t* prev;
    /// Message text.
    char msg[64];
    int  id,level,started;
    /// Display duration in ms.
    unsigned  time;
};

/// OSD message stack.
static mp_osd_msg_t* osd_msg_stack = NULL;

/**
 *  \brief Add a message on the OSD message stack
 *
 *  If a message with the same id is already present in the stack
 *  it is pulled on top of the stack, otherwise a new message is created.
 *
 */

void set_osd_msg(int id, int level, int time, const char* fmt, ...) {
    mp_osd_msg_t *msg,*last=NULL;
    va_list va;
    int r;

    // look if the id is already in the stack
    for(msg = osd_msg_stack ; msg && msg->id != id ;
    last = msg, msg = msg->prev);
    // not found: alloc it
    if(!msg) {
        msg = calloc(1,sizeof(mp_osd_msg_t));
        msg->prev = osd_msg_stack;
        osd_msg_stack = msg;
    } else if(last) { // found, but it's not on top of the stack
        last->prev = msg->prev;
        msg->prev = osd_msg_stack;
        osd_msg_stack = msg;
    }
    // write the msg
    va_start(va,fmt);
    r = vsnprintf(msg->msg, 64, fmt, va);
    va_end(va);
    if(r >= 64) msg->msg[63] = 0;
    // set id and time
    msg->id = id;
    msg->level = level;
    msg->time = time;

}

/**
 *  \brief Remove a message from the OSD stack
 *
 *  This function can be used to get rid of a message right away.
 *
 */

void rm_osd_msg(int id) {
    mp_osd_msg_t *msg,*last=NULL;

    // Search for the msg
    for(msg = osd_msg_stack ; msg && msg->id != id ;
    last = msg, msg = msg->prev);
    if(!msg) return;

    // Detach it from the stack and free it
    if(last)
        last->prev = msg->prev;
    else
        osd_msg_stack = msg->prev;
    free(msg);
}

/**
 *  \brief Remove all messages from the OSD stack
 *
 */

static void clear_osd_msgs(void) {
    mp_osd_msg_t* msg = osd_msg_stack, *prev = NULL;
    while(msg) {
        prev = msg->prev;
        free(msg);
        msg = prev;
    }
    osd_msg_stack = NULL;
}

/**
 *  \brief Get the current message from the OSD stack.
 *
 *  This function decrements the message timer and destroys the old ones.
 *  The message that should be displayed is returned (if any).
 *
 */

static mp_osd_msg_t* get_osd_msg(void) {
    mp_osd_msg_t *msg,*prev,*last = NULL;
    static unsigned last_update = 0;
    unsigned now = GetTimerMS();
    unsigned diff;
    char hidden_dec_done = 0;

    if(!last_update) last_update = now;
    diff = now >= last_update ? now - last_update : 0;

    last_update = now;

    // Look for the first message in the stack with high enough level.
    for(msg = osd_msg_stack ; msg ; last = msg, msg = prev) {
        prev = msg->prev;
        if(msg->level > osd_level && hidden_dec_done) continue;
        // The message has a high enough level or it is the first hidden one
        // in both cases we decrement the timer or kill it.
        if(!msg->started || msg->time > diff) {
            if(msg->started) msg->time -= diff;
            else msg->started = 1;
            // display it
            if(msg->level <= osd_level) return msg;
            hidden_dec_done = 1;
            continue;
        }
        // kill the message
        free(msg);
        if(last) {
            last->prev = prev;
            msg = last;
        } else {
            osd_msg_stack = prev;
            msg = NULL;
        }
    }
    // Nothing found
    return NULL;
}

/**
 * \brief Display the OSD bar.
 *
 * Display the OSD bar or fall back on a simple message.
 *
 */

void set_osd_bar(int type,const char* name,double min,double max,double val) {

    if(osd_level < 1) return;

    if(mpctx->sh_video) {
        osd_visible = (GetTimerMS() + 1000) | 1;
        vo_osd_progbar_type = type;
        vo_osd_progbar_value = 256*(val-min)/(max-min);
        vo_osd_changed(OSDTYPE_PROGBAR);
        return;
    }

    set_osd_msg(OSD_MSG_BAR,1,osd_duration,"%s: %d %%",
                name,ROUND(100*(val-min)/(max-min)));
}


/**
 * \brief Update the OSD message line.
 *
 * This function displays the current message on the vo OSD or on the term.
 * If the stack is empty and the OSD level is high enough the timer
 * is displayed (only on the vo OSD).
 *
 */

static void update_osd_msg(void) {
    mp_osd_msg_t *msg;
    static char osd_text[64] = "";
    static char osd_text_timer[64];

    // we need some mem for vo_osd_text
    vo_osd_text = (unsigned char*)osd_text;

    // Look if we have a msg
    if((msg = get_osd_msg())) {
        if(strcmp(osd_text,msg->msg)) {
            strncpy((char*)osd_text, msg->msg, 63);
            if(mpctx->sh_video) vo_osd_changed(OSDTYPE_OSD); else
            if(term_osd) mp_msg(MSGT_CPLAYER,MSGL_STATUS,"%s%s\n",term_osd_esc,msg->msg);
        }
        return;
    }

    if(mpctx->sh_video) {
        // fallback on the timer
        if(osd_level>=2) {
            int len = demuxer_get_time_length(mpctx->demuxer);
            int percentage = -1;
            char percentage_text[10];
            int pts = demuxer_get_current_time(mpctx->demuxer);

            if (mpctx->osd_show_percentage)
                percentage = demuxer_get_percent_pos(mpctx->demuxer);

            if (percentage >= 0)
                snprintf(percentage_text, 9, " (%d%%)", percentage);
            else
                percentage_text[0] = 0;

            if (osd_level == 3)
                snprintf(osd_text_timer, 63,
                         "%c %02d:%02d:%02d / %02d:%02d:%02d%s",
                         mpctx->osd_function,pts/3600,(pts/60)%60,pts%60,
                         len/3600,(len/60)%60,len%60,percentage_text);
            else
                snprintf(osd_text_timer, 63, "%c %02d:%02d:%02d%s",
                         mpctx->osd_function,pts/3600,(pts/60)%60,
                         pts%60,percentage_text);
        } else
            osd_text_timer[0]=0;

        // always decrement the percentage timer
        if(mpctx->osd_show_percentage)
            mpctx->osd_show_percentage--;

        if(strcmp(osd_text,osd_text_timer)) {
            strncpy(osd_text, osd_text_timer, 63);
            vo_osd_changed(OSDTYPE_OSD);
        }
        return;
    }

    // Clear the term osd line
    if(term_osd && osd_text[0]) {
        osd_text[0] = 0;
        printf("%s\n",term_osd_esc);
    }
}

///@}
// OSDMsgStack


void reinit_audio_chain(void) {
if(mpctx->sh_audio){
  current_module="init_audio_codec";
  mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
  if(!init_best_audio_codec(mpctx->sh_audio,audio_codec_list,audio_fm_list)){
    mpctx->sh_audio=mpctx->d_audio->sh=NULL; // failed to init :(
    mpctx->d_audio->id = -2;
    return;
  } else
    inited_flags|=INITED_ACODEC;
  mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");


  //const ao_info_t *info=audio_out->info;
  current_module="af_preinit";
  ao_data.samplerate=force_srate;
  ao_data.channels=0;
  ao_data.format=audio_output_format;
#if 1
  // first init to detect best values
  if(!preinit_audio_filters(mpctx->sh_audio,
        // input:
        (int)(mpctx->sh_audio->samplerate*playback_speed),
    mpctx->sh_audio->channels, mpctx->sh_audio->sample_format,
    // output:
    &ao_data.samplerate, &ao_data.channels, &ao_data.format)){
      mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_AudioFilterChainPreinitError);
      exit_player(MSGTR_Exit_error);
  }
#endif
  current_module="ao2_init";
  if(!(mpctx->audio_out=init_best_audio_out(audio_driver_list,
      0, // plugin flag
      ao_data.samplerate,
      ao_data.channels,
      ao_data.format,0))){
    // FAILED:
    mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CannotInitAO);
    uninit_player(INITED_ACODEC); // close codec
    mpctx->sh_audio=mpctx->d_audio->sh=NULL; // -> nosound
    mpctx->d_audio->id = -2;
    return;
  } else {
    // SUCCESS:
    inited_flags|=INITED_AO;
    mp_msg(MSGT_CPLAYER,MSGL_INFO,"AO: [%s] %dHz %dch %s (%d bytes per sample)\n",
      mpctx->audio_out->info->short_name,
      ao_data.samplerate, ao_data.channels,
      af_fmt2str_short(ao_data.format),
      af_fmt2bits(ao_data.format)/8 );
    mp_msg(MSGT_CPLAYER,MSGL_V,"AO: Description: %s\nAO: Author: %s\n",
      mpctx->audio_out->info->name, mpctx->audio_out->info->author);
    if(strlen(mpctx->audio_out->info->comment) > 0)
      mp_msg(MSGT_CPLAYER,MSGL_V,"AO: Comment: %s\n", mpctx->audio_out->info->comment);
    // init audio filters:
#if 1
    current_module="af_init";
    if(!build_afilter_chain(mpctx->sh_audio, &ao_data)) {
      mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_NoMatchingFilter);
//      mp_msg(MSGT_CPLAYER,MSGL_ERR,"Couldn't find matching filter / ao format! -> NOSOUND\n");
//      uninit_player(INITED_ACODEC|INITED_AO); // close codec & ao
//      sh_audio=mpctx->d_audio->sh=NULL; // -> nosound
    }
#endif
  }
  mpctx->mixer.audio_out = mpctx->audio_out;
  mpctx->mixer.volstep = volstep;
}
}


///@}
// Command2Property


// Return pts value corresponding to the end point of audio written to the
// ao so far.
static double written_audio_pts(sh_audio_t *sh_audio, demux_stream_t *d_audio)
{
    // first calculate the end pts of audio that has been output by decoder
    double a_pts = sh_audio->pts;
    if (a_pts != MP_NOPTS_VALUE)
    // Good, decoder supports new way of calculating audio pts.
    // sh_audio->pts is the timestamp of the latest input packet with
    // known pts that the decoder has decoded. sh_audio->pts_bytes is
    // the amount of bytes the decoder has written after that timestamp.
    a_pts += sh_audio->pts_bytes / (double) sh_audio->o_bps;
    else {
    // Decoder doesn't support new way of calculating pts (or we're
    // being called before it has decoded anything with known timestamp).
    // Use the old method of audio pts calculation: take the timestamp
    // of last packet with known pts the decoder has read data from,
    // and add amount of bytes read after the beginning of that packet
    // divided by input bps. This will be inaccurate if the input/output
    // ratio is not constant for every audio packet or if it is constant
    // but not accurately known in sh_audio->i_bps.

    a_pts = d_audio->pts;
    // ds_tell_pts returns bytes read after last timestamp from
    // demuxing layer, decoder might use sh_audio->a_in_buffer for bytes
    // it has read but not decoded
    if (sh_audio->i_bps)
        a_pts += (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len) /
        (double)sh_audio->i_bps;
    }
    // Now a_pts hopefully holds the pts for end of audio from decoder.
    // Substract data in buffers between decoder and audio out.

    // Decoded but not filtered
    a_pts -= sh_audio->a_buffer_len / (double)sh_audio->o_bps;

    // Data that was ready for ao but was buffered because ao didn't fully
    // accept everything to internal buffers yet
    a_pts -= sh_audio->a_out_buffer_len * playback_speed / (double)ao_data.bps;

    return a_pts;
}

// Return pts value corresponding to currently playing audio.
double playing_audio_pts(sh_audio_t *sh_audio, demux_stream_t *d_audio,
                ao_functions_t *audio_out)
{
    return written_audio_pts(sh_audio, d_audio) - playback_speed *
    audio_out->get_delay();
}

static int generate_video_frame(sh_video_t *sh_video, demux_stream_t *d_video)
{
    unsigned char *start;
    int in_size;
    int hit_eof=0;
    double pts;

    while (1) {
    void *decoded_frame;
    current_module = "decode video";
    // XXX Time used in this call is not counted in any performance
    // timer now, OSD is not updated correctly for filter-added frames
    if (vf_output_queued_frame(sh_video->vfilter))
        break;
    current_module = "video_read_frame";
    in_size = ds_get_packet_pts(d_video, &start, &pts);
    if (in_size < 0) {
        // try to extract last frames in case of decoder lag
        in_size = 0;
        pts = 1e300;
        hit_eof = 1;
    }
    if (in_size > max_framesize)
        max_framesize = in_size;
    current_module = "decode video";
    decoded_frame = decode_video(sh_video, start, in_size, 0, pts);
    if (decoded_frame) {
        update_subtitles(sh_video, mpctx->d_sub, 0);
        update_osd_msg();
        current_module = "filter video";
        if (filter_video(sh_video, decoded_frame, sh_video->pts))
        break;
    }
    if (hit_eof)
        return 0;
    }
    return 1;
}

#ifdef HAVE_RTC
    int rtc_fd = -1;
#endif

static float timing_sleep(float time_frame)
{
#ifdef HAVE_RTC
    if (rtc_fd >= 0){
    // -------- RTC -----------
    current_module="sleep_rtc";
        while (time_frame > 0.000) {
        unsigned long rtc_ts;
        if (read(rtc_fd, &rtc_ts, sizeof(rtc_ts)) <= 0)
        mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_LinuxRTCReadError, strerror(errno));
            time_frame -= GetRelativeTime();
    }
    } else
#endif
#ifdef SYS_DARWIN
    {
        current_module = "sleep_darwin";
        while (time_frame > 0.005) {
        usec_sleep(1000000*time_frame);
        time_frame -= GetRelativeTime();
        }
    }
#else
    {
    // assume kernel HZ=100 for softsleep, works with larger HZ but with
    // unnecessarily high CPU usage
    float margin = softsleep ? 0.011 : 0;
    current_module = "sleep_timer";
    while (time_frame > margin) {
        usec_sleep(1000000 * (time_frame - margin));
        time_frame -= GetRelativeTime();
    }
    if (softsleep){
        current_module = "sleep_soft";
        if (time_frame < 0)
        mp_msg(MSGT_AVSYNC, MSGL_WARN, MSGTR_SoftsleepUnderflow);
        while (time_frame > 0)
        time_frame-=GetRelativeTime(); // burn the CPU
    }
    }
#endif /* SYS_DARWIN */
    return time_frame;
}

static void adjust_sync_and_print_status(int between_frames, float timing_error)
{
    current_module="av_sync";

    if(mpctx->sh_audio){
    double a_pts, v_pts;

    if (autosync)
        /*
         * If autosync is enabled, the value for delay must be calculated
         * a bit differently.  It is set only to the difference between
         * the audio and video timers.  Any attempt to include the real
         * or corrected delay causes the pts_correction code below to
         * try to correct for the changes in delay which autosync is
         * trying to measure.  This keeps the two from competing, but still
         * allows the code to correct for PTS drift *only*.  (Using a delay
         * value here, even a "corrected" one, would be incompatible with
         * autosync mode.)
         */
        a_pts = written_audio_pts(mpctx->sh_audio, mpctx->d_audio) - mpctx->delay;
    else
        a_pts = playing_audio_pts(mpctx->sh_audio, mpctx->d_audio, mpctx->audio_out);

    v_pts = mpctx->sh_video->pts;

    {
        static int drop_message=0;
        double AV_delay = a_pts - audio_delay - v_pts;
        double x;
        if (AV_delay>0.5 && drop_frame_cnt>50 && drop_message==0){
        ++drop_message;
        mp_msg(MSGT_AVSYNC,MSGL_WARN,MSGTR_SystemTooSlow);
        }
        if (autosync)
        x = AV_delay*0.1f;
        else
        /* Do not correct target time for the next frame if this frame
         * was late not because of wrong target time but because the
         * target time could not be met */
        x = (AV_delay + timing_error * playback_speed) * 0.1f;
        if (x < -max_pts_correction)
        x = -max_pts_correction;
        else if (x> max_pts_correction)
        x = max_pts_correction;
        if (default_max_pts_correction >= 0)
        max_pts_correction = default_max_pts_correction;
        else
        max_pts_correction = mpctx->sh_video->frametime*0.10; // +-10% of time
        if (!between_frames) {
        mpctx->delay+=x;
        c_total+=x;
        }
        if(!quiet)
        print_status(a_pts - audio_delay, AV_delay, c_total);
    }

    } else {
    // No audio:

    if (!quiet)
        print_status(0, 0, 0);
    }
}

static int fill_audio_out_buffers(void)
{
    unsigned int t;
    double tt;
    int playsize;
    int playflags=0;
    int audio_eof=0;
    int bytes_to_write;
    sh_audio_t * const sh_audio = mpctx->sh_audio;

    current_module="play_audio";

    while (1) {
    // all the current uses of ao_data.pts seem to be in aos that handle
    // sync completely wrong; there should be no need to use ao_data.pts
    // in get_space()
    ao_data.pts = ((mpctx->sh_video?mpctx->sh_video->timer:0)+mpctx->delay)*90000.0;
    bytes_to_write = mpctx->audio_out->get_space();
    if (mpctx->sh_video || bytes_to_write >= ao_data.outburst)
        break;

    // handle audio-only case:
    // this is where mplayer sleeps during audio-only playback
    // to avoid 100% CPU use
    usec_sleep(10000); // Wait a tick before retry
    }

    while (bytes_to_write) {
    playsize = bytes_to_write;
    if (playsize > MAX_OUTBURST)
        playsize = MAX_OUTBURST;
    bytes_to_write -= playsize;

    // Fill buffer if needed:
    current_module="decode_audio";
    t = GetTimer();
    while (sh_audio->a_out_buffer_len < playsize) {
        int buflen = sh_audio->a_out_buffer_len;
        int ret = decode_audio(sh_audio, &sh_audio->a_out_buffer[buflen],
                   playsize - buflen, // min bytes
                   sh_audio->a_out_buffer_size - buflen // max
                   );
        if (ret <= 0) { // EOF?
        if (mpctx->d_audio->eof) {
            audio_eof = 1;
            if (sh_audio->a_out_buffer_len == 0)
            return 0;
        }
        break;
        }
        sh_audio->a_out_buffer_len += ret;
    }
    t = GetTimer() - t;
    tt = t*0.000001f; audio_time_usage+=tt;
    if (playsize > sh_audio->a_out_buffer_len) {
        playsize = sh_audio->a_out_buffer_len;
        if (audio_eof)
        playflags |= AOPLAY_FINAL_CHUNK;
    }
    if (!playsize)
        break;

    // play audio:
    current_module="play_audio";

    // Is this pts value actually useful for the aos that access it?
    // They're obviously badly broken in the way they handle av sync;
    // would not having access to this make them more broken?
    ao_data.pts = ((mpctx->sh_video?mpctx->sh_video->timer:0)+mpctx->delay)*90000.0;
    playsize = mpctx->audio_out->play(sh_audio->a_out_buffer, playsize, playflags);

    if (playsize > 0) {
        sh_audio->a_out_buffer_len -= playsize;
        memmove(sh_audio->a_out_buffer, &sh_audio->a_out_buffer[playsize],
            sh_audio->a_out_buffer_len);
        mpctx->delay += playback_speed*playsize/(double)ao_data.bps;
    }
    else if (audio_eof && mpctx->audio_out->get_delay() < .04) {
        // Sanity check to avoid hanging in case current ao doesn't output
        // partial chunks and doesn't check for AOPLAY_FINAL_CHUNK
        mp_msg(MSGT_CPLAYER, MSGL_WARN, "Audio output truncated at end.\n");
        sh_audio->a_out_buffer_len = 0;
    }
    }
    return 1;
}

static int sleep_until_update(float *time_frame, float *aq_sleep_time)
{
    int frame_time_remaining = 0;
    current_module="calc_sleep_time";

    *time_frame -= GetRelativeTime(); // reset timer

    if (mpctx->sh_audio && !mpctx->d_audio->eof) {
    float delay = mpctx->audio_out->get_delay();
    mp_dbg(MSGT_AVSYNC, MSGL_DBG2, "delay=%f\n", delay);

    if (autosync) {
        /*
         * Adjust this raw delay value by calculating the expected
         * delay for this frame and generating a new value which is
         * weighted between the two.  The higher autosync is, the
         * closer to the delay value gets to that which "-nosound"
         * would have used, and the longer it will take for A/V
         * sync to settle at the right value (but it eventually will.)
         * This settling time is very short for values below 100.
         */
        float predicted = mpctx->delay / playback_speed + *time_frame;
        float difference = delay - predicted;
        delay = predicted + difference / (float)autosync;
    }

    *time_frame = delay - mpctx->delay / playback_speed;

    // delay = amount of audio buffered in soundcard/driver
    if (delay > 0.25) delay=0.25; else
    if (delay < 0.10) delay=0.10;
    if (*time_frame > delay*0.6) {
        // sleep time too big - may cause audio drops (buffer underrun)
        frame_time_remaining = 1;
        *time_frame = delay*0.5;
    }
    } else {
    // If we're lagging more than 200 ms behind the right playback rate,
    // don't try to "catch up".
    // If benchmark is set always output frames as fast as possible
    // without sleeping.
    if (*time_frame < -0.2 || benchmark)
        *time_frame = 0;
    }

    *aq_sleep_time += *time_frame;


    //============================== SLEEP: ===================================

    // flag 256 means: libvo driver does its timing (dvb card)
    if (*time_frame > 0.001 && !(vo_flags&256))
    *time_frame = timing_sleep(*time_frame);
    return frame_time_remaining;
}

int reinit_video_chain(void) {
    sh_video_t * const sh_video = mpctx->sh_video;
    //================== Init VIDEO (codec & libvo) ==========================
    if(!fixed_vo || !(inited_flags&INITED_VO)){
    current_module="preinit_libvo";

    //shouldn't we set dvideo->id=-2 when we fail?
    vo_config_count=0;
    //if((mpctx->video_out->preinit(vo_subdevice))!=0){
    if(!(mpctx->video_out=init_best_video_out(video_driver_list))){
      mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_ErrorInitializingVODevice);
      goto err_out;
    }
    sh_video->video_out=mpctx->video_out;
    inited_flags|=INITED_VO;
  }

  current_module="init_video_filters";
  {
    char* vf_arg[] = { "_oldargs_", (char*)mpctx->video_out , NULL };
    sh_video->vfilter=(void*)vf_open_filter(NULL,"vo",vf_arg);
  }
#ifdef HAVE_MENU
  if(use_menu) {
    char* vf_arg[] = { "_oldargs_", menu_root, NULL };
    vf_menu = vf_open_plugin(libmenu_vfs,sh_video->vfilter,"menu",vf_arg);
    if(!vf_menu) {
      mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantOpenLibmenuFilterWithThisRootMenu,menu_root);
      use_menu = 0;
    }
  }
  if(vf_menu)
    sh_video->vfilter=(void*)vf_menu;
#endif

#ifdef USE_ASS
  if(ass_enabled) {
    int i;
    int insert = 1;
    if (vf_settings)
      for (i = 0; vf_settings[i].name; ++i)
        if (strcmp(vf_settings[i].name, "ass") == 0) {
          insert = 0;
          break;
        }
    if (insert) {
      extern vf_info_t vf_info_ass;
      vf_info_t* libass_vfs[] = {&vf_info_ass, NULL};
      char* vf_arg[] = {"auto", "1", NULL};
      vf_instance_t* vf_ass = vf_open_plugin(libass_vfs,sh_video->vfilter,"ass",vf_arg);
      if (vf_ass)
        sh_video->vfilter=(void*)vf_ass;
      else
        mp_msg(MSGT_CPLAYER,MSGL_ERR, "ASS: cannot add video filter\n");
    }
  }
#endif

  sh_video->vfilter=(void*)append_filters(sh_video->vfilter);

#ifdef USE_ASS
  if (ass_enabled)
    ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_INIT_EOSD, ass_library);
#endif

  current_module="init_video_codec";

  mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
  init_best_video_codec(sh_video,video_codec_list,video_fm_list);
  mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");

  if(!sh_video->inited){
    if(!fixed_vo) uninit_player(INITED_VO);
    goto err_out;
  }

  inited_flags|=INITED_VCODEC;

  if (sh_video->codec)
    mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_CODEC=%s\n", sh_video->codec->name);

  sh_video->last_pts = MP_NOPTS_VALUE;
  sh_video->num_buffered_pts = 0;
  sh_video->next_frame_time = 0;

  if(auto_quality>0){
    // Auto quality option enabled
    output_quality=get_video_quality_max(sh_video);
    if(auto_quality>output_quality) auto_quality=output_quality;
    else output_quality=auto_quality;
    mp_msg(MSGT_CPLAYER,MSGL_V,"AutoQ: setting quality to %d.\n",output_quality);
    set_video_quality(sh_video,output_quality);
  }

  // ========== Init display (sh_video->disp_w*sh_video->disp_h/out_fmt) ============

  current_module="init_vo";

  return 1;

err_out:
  mpctx->sh_video = mpctx->d_video->sh = NULL;
  return 0;
}

static double update_video(int *blit_frame)
{
    sh_video_t * const sh_video = mpctx->sh_video;
    //--------------------  Decode a frame: -----------------------
    double frame_time;
    *blit_frame = 0; // Don't blit if we hit EOF
    if (!correct_pts) {
    unsigned char* start=NULL;
    void *decoded_frame;
    int drop_frame=0;
    int in_size;

    current_module = "video_read_frame";
    frame_time = sh_video->next_frame_time;
    in_size = video_read_frame(sh_video, &sh_video->next_frame_time,
                   &start, force_fps);
    if (in_size < 0)
        return -1;
    if (in_size > max_framesize)
        max_framesize = in_size; // stats
    sh_video->timer += frame_time;
    if (mpctx->sh_audio)
        mpctx->delay -= frame_time;
    // video_read_frame can change fps (e.g. for ASF video)
    vo_fps = sh_video->fps;
    // check for frame-drop:
    current_module = "check_framedrop";
    if (mpctx->sh_audio && !mpctx->d_audio->eof) {
        static int dropped_frames;
        float delay = playback_speed*mpctx->audio_out->get_delay();
        float d = delay-mpctx->delay;
        // we should avoid dropping too many frames in sequence unless we
        // are too late. and we allow 100ms A-V delay here:
        if (d < -dropped_frames*frame_time-0.100 &&
                mpctx->osd_function != OSD_PAUSE) {
        drop_frame = frame_dropping;
        ++drop_frame_cnt;
        ++dropped_frames;
        } else
        drop_frame = dropped_frames = 0;
        ++total_frame_cnt;
    }
    update_subtitles(sh_video, mpctx->d_sub, 0);
    update_osd_msg();
    current_module = "decode_video";
    decoded_frame = decode_video(sh_video, start, in_size, drop_frame,
                     sh_video->pts);
    current_module = "filter_video";
    *blit_frame = (decoded_frame && filter_video(sh_video, decoded_frame,
                            sh_video->pts));
    }
    else {
    if (!generate_video_frame(sh_video, mpctx->d_video))
        return -1;
    ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter,
                        VFCTRL_GET_PTS, &sh_video->pts);
    if (sh_video->pts == MP_NOPTS_VALUE) {
        mp_msg(MSGT_CPLAYER, MSGL_ERR, "pts after filters MISSING\n");
        sh_video->pts = sh_video->last_pts;
    }
    if (sh_video->last_pts == MP_NOPTS_VALUE)
        sh_video->last_pts= sh_video->pts;
    else if (sh_video->last_pts >= sh_video->pts) {
        sh_video->last_pts = sh_video->pts;
        mp_msg(MSGT_CPLAYER, MSGL_WARN, "pts value <= previous");
    }
    frame_time = sh_video->pts - sh_video->last_pts;
    sh_video->last_pts = sh_video->pts;
    sh_video->timer += frame_time;
    if(mpctx->sh_audio)
        mpctx->delay -= frame_time;
    *blit_frame = 1;
    }
    return frame_time;
}

void pause_loop(void)
{
    mp_cmd_t* cmd;
    if (!quiet) {
        // Small hack to display the pause message on the OSD line.
        // The pause string is: "\n == PAUSE == \r" so we need to
        // take the first and the last char out
    if (term_osd && !mpctx->sh_video) {
        char msg[128] = MSGTR_Paused;
        int mlen = strlen(msg);
        msg[mlen-1] = '\0';
        set_osd_msg(OSD_MSG_PAUSE, 1, 0, "%s", msg+1);
        update_osd_msg();
    } else
        mp_msg(MSGT_CPLAYER,MSGL_STATUS,MSGTR_Paused);
        mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_PAUSED\n");
    }
#ifdef HAVE_NEW_GUI
    if (use_gui)
    guiGetEvent(guiCEvent, (char *)guiSetPause);
#endif
    if (mpctx->video_out && mpctx->sh_video && vo_config_count)
    mpctx->video_out->control(VOCTRL_PAUSE, NULL);

    if (mpctx->audio_out && mpctx->sh_audio)
    mpctx->audio_out->pause();  // pause audio, keep data if possible

    while ( (cmd = mp_input_get_cmd(20, 1, 1)) == NULL) {
    if (mpctx->sh_video && mpctx->video_out && vo_config_count)
        mpctx->video_out->check_events();
#ifdef HAVE_NEW_GUI
    if (use_gui) {
        guiEventHandling();
        guiGetEvent(guiReDraw, NULL);
        if (guiIntfStruct.Playing!=2 || (rel_seek_secs || abs_seek_pos))
        break;
    }
#endif
#ifdef HAVE_MENU
    if (vf_menu)
        vf_menu_pause_update(vf_menu);
#endif
    usec_sleep(20000);
    }
    if (cmd && cmd->id == MP_CMD_PAUSE) {
    cmd = mp_input_get_cmd(0,1,0);
    mp_cmd_free(cmd);
    }
    mpctx->osd_function=OSD_PLAY;
    if (mpctx->audio_out && mpctx->sh_audio)
        mpctx->audio_out->resume(); // resume audio
    if (mpctx->video_out && mpctx->sh_video && vo_config_count)
        mpctx->video_out->control(VOCTRL_RESUME, NULL); // resume video
    (void)GetRelativeTime();    // ignore time that passed during pause
#ifdef HAVE_NEW_GUI
    if (use_gui) {
    if (guiIntfStruct.Playing == guiSetStop)
        mpctx->eof = 1;
    else
        guiGetEvent(guiCEvent, (char *)guiSetPlay);
    }
#endif
}

void print_version(void){
  mp_msg(MSGT_CPLAYER, MSGL_INFO, "%s\n", MP_TITLE);

/* Test for CPU capabilities (and corresponding OS support) for optimizing */
  GetCpuCaps(&gCpuCaps);
#ifdef ARCH_X86
  mp_msg(MSGT_CPLAYER,MSGL_INFO,"CPUflags:  MMX: %d MMX2: %d 3DNow: %d 3DNow2: %d SSE: %d SSE2: %d\n",
      gCpuCaps.hasMMX,gCpuCaps.hasMMX2,
      gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
      gCpuCaps.hasSSE, gCpuCaps.hasSSE2);
#ifdef RUNTIME_CPUDETECT
  mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithRuntimeDetection);
#else
  mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithCPUExtensions);
#ifdef HAVE_MMX
  mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX");
#endif
#ifdef HAVE_MMX2
  mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX2");
#endif
#ifdef HAVE_3DNOW
  mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNow");
#endif
#ifdef HAVE_3DNOWEX
  mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNowEx");
#endif
#ifdef HAVE_SSE
  mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE");
#endif
#ifdef HAVE_SSE2
  mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE2");
#endif
  mp_msg(MSGT_CPLAYER,MSGL_INFO,"\n");
#endif /* RUNTIME_CPUDETECT */
#endif /* ARCH_X86 */
}


// Find the right mute status and record position for new file position
static void edl_seek_reset(MPContext *mpctx)
{
    mpctx->edl_muted = 0;
    next_edl_record = edl_records;

    while (next_edl_record) {
    if (next_edl_record->start_sec >= mpctx->sh_video->pts)
        break;

    if (next_edl_record->action == EDL_MUTE)
        mpctx->edl_muted = !mpctx->edl_muted;
    next_edl_record = next_edl_record->next;
    }
    if ((mpctx->user_muted | mpctx->edl_muted) != mpctx->mixer.muted)
    mixer_mute(&mpctx->mixer);
}


// Execute EDL command for the current position if one exists
static void edl_update(MPContext *mpctx)
{
    if (!next_edl_record)
    return;

    if (!mpctx->sh_video) {
    mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_EdlNOsh_video);
    free_edl(edl_records);
    next_edl_record = NULL;
    edl_records = NULL;
    return;
    }

    if (mpctx->sh_video->pts >= next_edl_record->start_sec) {
    if (next_edl_record->action == EDL_SKIP) {
        mpctx->osd_function = OSD_FFW;
        abs_seek_pos = 0;
        rel_seek_secs = next_edl_record->length_sec;
        mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop "
           "[%f], length [%f]\n", next_edl_record->start_sec,
           next_edl_record->stop_sec, next_edl_record->length_sec);
        edl_decision = 1;
    }
    else if (next_edl_record->action == EDL_MUTE) {
        mpctx->edl_muted = !mpctx->edl_muted;
        if ((mpctx->user_muted | mpctx->edl_muted) != mpctx->mixer.muted)
        mixer_mute(&mpctx->mixer);
        mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n",
           next_edl_record->start_sec );
    }
    next_edl_record = next_edl_record->next;
    }
}


// style & 1 == 0 means seek relative to current position, == 1 means absolute
// style & 2 == 0 means amount in seconds, == 2 means fraction of file length
// return -1 if seek failed (non-seekable stream?), 0 otherwise
static int seek(MPContext *mpctx, double amount, int style)
{
    current_module = "seek";
    if (demux_seek(mpctx->demuxer, amount, audio_delay, style) == 0)
    return -1;

    if (mpctx->sh_video) {
    current_module = "seek_video_reset";
    resync_video_stream(mpctx->sh_video);
    if (vo_config_count)
        mpctx->video_out->control(VOCTRL_RESET, NULL);
    mpctx->sh_video->num_buffered_pts = 0;
    mpctx->sh_video->last_pts = MP_NOPTS_VALUE;
    mpctx->num_buffered_frames = 0;
    mpctx->delay = 0;
    // Not all demuxers set d_video->pts during seek, so this value
    // (which is used by at least vobsub and edl code below) may
    // be completely wrong (probably 0).
    mpctx->sh_video->pts = mpctx->d_video->pts;
    update_subtitles(mpctx->sh_video, mpctx->d_sub, 1);
    }

    if (mpctx->sh_audio) {
    current_module = "seek_audio_reset";
    mpctx->audio_out->reset(); // stop audio, throwing away buffered data
    mpctx->sh_audio->a_buffer_len = 0;
    mpctx->sh_audio->a_out_buffer_len = 0;
    }

    if (vo_vobsub) {
    current_module = "seek_vobsub_reset";
    vobsub_seek(vo_vobsub, mpctx->sh_video->pts);
    }

    edl_seek_reset(mpctx);

    c_total = 0;
    max_pts_correction = 0.1;
    audio_time_usage = 0; video_time_usage = 0; vout_time_usage = 0;
    drop_frame_cnt = 0;

    current_module = NULL;
    return 0;
}

#ifdef __OS2__
extern int _fmode_bin;

 void MorphToPM()
 {
   PPIB pib;
   PTIB tib;

   DosGetInfoBlocks(&tib, &pib);

   // Change flag from VIO to PM:
   if (pib->pib_ultype==2) pib->pib_ultype = 3;
 }
#endif

int main(int argc,char* argv[]){


char * mem_ptr;

// movie info:

/* Flag indicating whether MPlayer should exit without playing anything. */
int opt_exit = 0;

//float a_frame=0;    // Audio

int i;

int gui_no_filename=0;

#ifdef __OS2__
  _fmode_bin = 1; // to make binary mode default

  _envargs( &argc, &argv, "MPOPT" );

  MorphToPM();
#endif

  srand((int) time(NULL));

  InitTimer();

  mp_msg_init();

  for(i=1; i<argc; i++)
    if(!strcmp(argv[i], "-really-quiet"))
      verbose= -10;

  print_version();
#if defined(WIN32) && defined(USE_WIN32DLL)
  set_path_env();
#endif /*WIN32 && USE_WIN32DLL*/

#ifdef USE_TV
  tv_param_immediate = 1;
#endif

  if (argc > 1 && argv[1] &&
      (!strcmp(argv[1], "-gui") || !strcmp(argv[1], "-nogui"))) {
    use_gui = !strcmp(argv[1], "-gui");
  } else
  if ( argv[0] )
  {
    char *base = strrchr(argv[0], '/');
    if (!base)
      base = strrchr(argv[0], '\\');
    if (!base)
      base = argv[0];
    if(strstr(base, "gmplayer"))
          use_gui=1;
  }

    mconfig = m_config_new();
    m_config_register_options(mconfig,mplayer_opts);
    // TODO : add something to let modules register their options
    mp_input_register_options(mconfig);
    parse_cfgfiles(mconfig);

#ifdef HAVE_NEW_GUI
    if ( use_gui ) cfg_read();
#endif

    mpctx->playtree = m_config_parse_mp_command_line(mconfig, argc, argv);
    if(mpctx->playtree == NULL)
      opt_exit = 1;
    else {
    mpctx->playtree = play_tree_cleanup(mpctx->playtree);
    if(mpctx->playtree) {
      mpctx->playtree_iter = play_tree_iter_new(mpctx->playtree,mconfig);
      if(mpctx->playtree_iter) {
    if(play_tree_iter_step(mpctx->playtree_iter,0,0) != PLAY_TREE_ITER_ENTRY) {
      play_tree_iter_free(mpctx->playtree_iter);
      mpctx->playtree_iter = NULL;
    }
    filename = play_tree_iter_get_file(mpctx->playtree_iter,1);
      }
    }
    }

#if defined(WIN32) && defined(HAVE_NEW_GUI)
    void *runningmplayer = FindWindow("MPlayer GUI for Windows", "MPlayer for Windows");
    if(runningmplayer && filename && use_gui){
        COPYDATASTRUCT csData;
        char file[MAX_PATH];
        char *filepart = filename;
        if(GetFullPathName(filename, MAX_PATH, file, &filepart)){
            csData.dwData = 0;
            csData.cbData = strlen(file)*2;
            csData.lpData = file;
            SendMessage(runningmplayer, WM_COPYDATA, (WPARAM)runningmplayer, (LPARAM)&csData);
        }
    }
#endif

#ifdef WIN32
    if(proc_priority){
        int i;
            for(i=0; priority_presets_defs[i].name; i++){
                if(strcasecmp(priority_presets_defs[i].name, proc_priority) == 0)
                break;
        }
        mp_msg(MSGT_CPLAYER,MSGL_STATUS,"Setting process priority: %s\n",
                priority_presets_defs[i].name);
        SetPriorityClass(GetCurrentProcess(), priority_presets_defs[i].prio);
    }
#endif
#ifndef HAVE_NEW_GUI
    if(use_gui){
      mp_msg(MSGT_CPLAYER,MSGL_WARN,MSGTR_NoGui);
      use_gui=0;
    }
#else
#ifndef WIN32
    if(use_gui && !vo_init()){
      mp_msg(MSGT_CPLAYER,MSGL_WARN,MSGTR_GuiNeedsX);
      use_gui=0;
    }
#endif
    if (use_gui && mpctx->playtree_iter){
      char cwd[PATH_MAX+2];
      // Free Playtree and Playtree-Iter as it's not used by the GUI.
      play_tree_iter_free(mpctx->playtree_iter);
      mpctx->playtree_iter=NULL;

      if (getcwd(cwd, PATH_MAX) != (char *)NULL)
      {
      strcat(cwd, "/");
          // Prefix relative paths with current working directory
          play_tree_add_bpf(mpctx->playtree, cwd);
      }
      // Import initital playtree into GUI.
      import_initial_playtree_into_gui(mpctx->playtree, mconfig, enqueue);
    }
#endif /* HAVE_NEW_GUI */

    if(video_driver_list && strcmp(video_driver_list[0],"help")==0){
      list_video_out();
      opt_exit = 1;
    }

    if(audio_driver_list && strcmp(audio_driver_list[0],"help")==0){
      list_audio_out();
      opt_exit = 1;
    }

/* Check codecs.conf. */
if(!codecs_file || !parse_codec_cfg(codecs_file)){
  if(!parse_codec_cfg(mem_ptr=get_path("codecs.conf"))){
    if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
      if(!parse_codec_cfg(NULL)){
        exit_player_with_rc(NULL, 0);
      }
      mp_msg(MSGT_CPLAYER,MSGL_V,MSGTR_BuiltinCodecsConf);
    }
  }
  free( mem_ptr ); // release the buffer created by get_path()
}

#if 0
    if(video_codec_list){
    int i;
    video_codec=video_codec_list[0];
    for(i=0;video_codec_list[i];i++)
        mp_msg(MSGT_FIXME,MSGL_FIXME,"vc#%d: '%s'\n",i,video_codec_list[i]);
    }
#endif
    if(audio_codec_list && strcmp(audio_codec_list[0],"help")==0){
      mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AvailableAudioCodecs);
      mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_CODECS\n");
      list_codecs(1);
      mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
      opt_exit = 1;
    }
    if(video_codec_list && strcmp(video_codec_list[0],"help")==0){
      mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AvailableVideoCodecs);
      mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_CODECS\n");
      list_codecs(0);
      mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
      opt_exit = 1;
    }
    if(video_fm_list && strcmp(video_fm_list[0],"help")==0){
      vfm_help();
      mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
      opt_exit = 1;
    }
    if(audio_fm_list && strcmp(audio_fm_list[0],"help")==0){
      afm_help();
      mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
      opt_exit = 1;
    }
    if(af_cfg.list && strcmp(af_cfg.list[0],"help")==0){
      af_help();
      printf("\n");
      opt_exit = 1;
    }
#ifdef HAVE_X11
    if(vo_fstype_list && strcmp(vo_fstype_list[0],"help")==0){
      fstype_help();
      mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
      opt_exit = 1;
    }
#endif
    if((demuxer_name && strcmp(demuxer_name,"help")==0) ||
       (audio_demuxer_name && strcmp(audio_demuxer_name,"help")==0) ||
       (sub_demuxer_name && strcmp(sub_demuxer_name,"help")==0)){
      demuxer_help();
      mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
      opt_exit = 1;
    }
    if(list_properties) {
      property_print_help();
      opt_exit = 1;
    }

    if(opt_exit)
      exit_player(NULL);

    if (player_idle_mode && use_gui) {
        mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_NoIdleAndGui);
        exit_player_with_rc(NULL, 1);
    }

    if(!filename && !player_idle_mode){
      if(!use_gui){
    // no file/vcd/dvd -> show HELP:
    mp_msg(MSGT_CPLAYER, MSGL_INFO, help_text);
        exit_player_with_rc(NULL, 0);
      } else gui_no_filename=1;
    }

    /* Display what configure line was used */
    mp_msg(MSGT_CPLAYER, MSGL_V, "Configuration: " CONFIGURATION "\n");

    // Many users forget to include command line in bugreports...
    if( mp_msg_test(MSGT_CPLAYER,MSGL_V) ){
      mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_CommandLine);
      for(i=1;i<argc;i++)mp_msg(MSGT_CPLAYER, MSGL_INFO," '%s'",argv[i]);
      mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
    }

//------ load global data first ------

// check font
#ifdef HAVE_FREETYPE
  init_freetype();
#endif
#ifdef HAVE_FONTCONFIG
  if(!font_fontconfig)
  {
#endif
#ifdef HAVE_BITMAP_FONT
  if(font_name){
       vo_font=read_font_desc(font_name,font_factor,verbose>1);
       if(!vo_font) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadFont,
        filename_recode(font_name));
  } else {
      // try default:
       vo_font=read_font_desc( mem_ptr=get_path("font/font.desc"),font_factor,verbose>1);
       free(mem_ptr); // release the buffer created by get_path()
       if(!vo_font)
       vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
  }
  if (sub_font_name)
    sub_font = read_font_desc(sub_font_name, font_factor, verbose>1);
  else
    sub_font = vo_font;
#endif
#ifdef HAVE_FONTCONFIG
  }
#endif

  vo_init_osd();

#ifdef USE_ASS
  ass_library = ass_init();
#endif

#ifdef HAVE_RTC
  if(!nortc)
  {
    // seteuid(0); /* Can't hurt to try to get root here */
    if ((rtc_fd = open(rtc_device ? rtc_device : "/dev/rtc", O_RDONLY)) < 0)
    mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_RTCDeviceNotOpenable,
        rtc_device ? rtc_device : "/dev/rtc", strerror(errno));
     else {
    unsigned long irqp = 1024; /* 512 seemed OK. 128 is jerky. */

    if (ioctl(rtc_fd, RTC_IRQP_SET, irqp) < 0) {
            mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_LinuxRTCInitErrorIrqpSet, irqp, strerror(errno));
            mp_msg(MSGT_CPLAYER, MSGL_HINT, MSGTR_IncreaseRTCMaxUserFreq, irqp);
        close (rtc_fd);
            rtc_fd = -1;
    } else if (ioctl(rtc_fd, RTC_PIE_ON, 0) < 0) {
        /* variable only by the root */
            mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_LinuxRTCInitErrorPieOn, strerror(errno));
            close (rtc_fd);
        rtc_fd = -1;
    } else
        mp_msg(MSGT_CPLAYER, MSGL_V, MSGTR_UsingRTCTiming, irqp);
    }
  }
#ifdef HAVE_NEW_GUI
// breaks DGA and SVGAlib and VESA drivers:  --A'rpi
// and now ? -- Pontscho
    if(use_gui) setuid( getuid() ); // strongly test, please check this.
#endif
    if(rtc_fd<0)
#endif /* HAVE_RTC */
      mp_msg(MSGT_CPLAYER, MSGL_V, "Using %s timing\n",
         softsleep?"software":timer_name);

#ifdef USE_TERMCAP
  if ( !use_gui ) load_termcap(NULL); // load key-codes
#endif

// ========== Init keyboard FIFO (connection to libvo) ============

// Init input system
current_module = "init_input";
mp_input_init(use_gui);
  mp_input_add_key_fd(-1,0,mplayer_get_key,NULL);
if(slave_mode)
#if !defined( __MINGW32__ ) && !defined( __OS2__ )
   mp_input_add_cmd_fd(0,1,NULL,NULL);
#elif defined( __OS2__ )
   mp_input_add_cmd_fd(0,0,mp_input_os2_slave_cmd_func,NULL);
#else
  mp_input_add_cmd_fd(0,0,mp_input_win32_slave_cmd_func,NULL);
#endif
else if(!noconsolecontrols)
#ifdef HAVE_POSIX_SELECT
  mp_input_add_key_fd(0,1,NULL,NULL);
#else
  mp_input_add_key_fd(0,0,NULL,NULL);
#endif

inited_flags|=INITED_INPUT;
current_module = NULL;

#ifdef HAVE_MENU
 if(use_menu) {
   if(menu_cfg && menu_init(mpctx, menu_cfg))
     mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_MenuInitialized, menu_cfg);
   else {
     menu_cfg = get_path("menu.conf");
     if(menu_init(mpctx, menu_cfg))
       mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_MenuInitialized, menu_cfg);
     else {
       if(menu_init(mpctx, MPLAYER_CONFDIR "/menu.conf"))
         mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_MenuInitialized, MPLAYER_CONFDIR"/menu.conf");
       else {
         mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_MenuInitFailed);
         use_menu = 0;
       }
     }
   }
 }
#endif

  /// Catch signals
#ifndef __MINGW32__
  signal(SIGCHLD,child_sighandler);
#endif

#ifdef CRASH_DEBUG
  prog_path = argv[0];
#endif
  //========= Catch terminate signals: ================
  // terminate requests:
  signal(SIGTERM,exit_sighandler); // kill
  signal(SIGHUP,exit_sighandler);  // kill -HUP  /  xterm closed

  signal(SIGINT,exit_sighandler);  // Interrupt from keyboard

  signal(SIGQUIT,exit_sighandler); // Quit from keyboard
  signal(SIGPIPE,exit_sighandler); // Some window managers cause this
#ifdef ENABLE_SIGHANDLER
  // fatal errors:
  signal(SIGBUS,exit_sighandler);  // bus error
  signal(SIGSEGV,exit_sighandler); // segfault
  signal(SIGILL,exit_sighandler);  // illegal instruction
  signal(SIGFPE,exit_sighandler);  // floating point exc.
  signal(SIGABRT,exit_sighandler); // abort()
#ifdef CRASH_DEBUG
  if (crash_debug)
    signal(SIGTRAP,exit_sighandler);
#endif
#endif

#ifdef HAVE_NEW_GUI
  if(use_gui){
       guiInit();
       guiGetEvent(guiSetContext, mpctx);
       inited_flags|=INITED_GUI;
       guiGetEvent( guiCEvent,(char *)((gui_no_filename) ? 0 : 1) );
  }
#endif

// ******************* Now, let's see the per-file stuff ********************

play_next_file:

  // init global sub numbers
  mpctx->global_sub_size = 0;
  { int i; for (i = 0; i < SUB_SOURCES; i++) mpctx->global_sub_indices[i] = -1; }

  if (filename) load_per_file_config (mconfig, filename);

// We must enable getch2 here to be able to interrupt network connection
// or cache filling
if(!noconsolecontrols && !slave_mode){
  if(inited_flags&INITED_GETCH2)
    mp_msg(MSGT_CPLAYER,MSGL_WARN,MSGTR_Getch2InitializedTwice);
  else
    getch2_enable();  // prepare stdin for hotkeys...
  inited_flags|=INITED_GETCH2;
  mp_msg(MSGT_CPLAYER,MSGL_DBG2,"\n[[[init getch2]]]\n");
}

// =================== GUI idle loop (STOP state) ===========================
#ifdef HAVE_NEW_GUI
    if ( use_gui ) {
      mpctx->file_format=DEMUXER_TYPE_UNKNOWN;
      guiGetEvent( guiSetDefaults,0 );
      while ( guiIntfStruct.Playing != 1 )
       {
        mp_cmd_t* cmd;
    usec_sleep(20000);
    guiEventHandling();
    guiGetEvent( guiReDraw,NULL );
    if ( (cmd = mp_input_get_cmd(0,0,0)) != NULL) guiGetEvent( guiIEvent,(char *)cmd->id );
       }
      guiGetEvent( guiSetParameters,NULL );
      if ( guiIntfStruct.StreamType == STREAMTYPE_STREAM )
       {
        play_tree_t * entry = play_tree_new();
        play_tree_add_file( entry,guiIntfStruct.Filename );
        if ( mpctx->playtree ) play_tree_free_list( mpctx->playtree->child,1 );
         else mpctx->playtree=play_tree_new();
        play_tree_set_child( mpctx->playtree,entry );
        if(mpctx->playtree)
     {
      mpctx->playtree_iter = play_tree_iter_new(mpctx->playtree,mconfig);
      if(mpctx->playtree_iter)
       {
        if(play_tree_iter_step(mpctx->playtree_iter,0,0) != PLAY_TREE_ITER_ENTRY)
         {
          play_tree_iter_free(mpctx->playtree_iter);
          mpctx->playtree_iter = NULL;
         }
        filename = play_tree_iter_get_file(mpctx->playtree_iter,1);
       }
         }
       }
    }
#endif /* HAVE_NEW_GUI */

while (player_idle_mode && !filename) {
    play_tree_t * entry = NULL;
    mp_cmd_t * cmd;
    while (!(cmd = mp_input_get_cmd(0,1,0))) { // wait for command
        if (mpctx->video_out && vo_config_count) mpctx->video_out->check_events();
        usec_sleep(20000);
    }
    switch (cmd->id) {
        case MP_CMD_LOADFILE:
            // prepare a tree entry with the new filename
            entry = play_tree_new();
            play_tree_add_file(entry, cmd->args[0].v.s);
            // The entry is added to the main playtree after the switch().
            break;
        case MP_CMD_LOADLIST:
            entry = parse_playlist_file(cmd->args[0].v.s);
            break;
        case MP_CMD_QUIT:
            exit_player_with_rc(MSGTR_Exit_quit, (cmd->nargs > 0)? cmd->args[0].v.i : 0);
            break;
    }

    mp_cmd_free(cmd);

    if (entry) { // user entered a command that gave a valid entry
        if (mpctx->playtree) // the playtree is always a node with one child. let's clear it
            play_tree_free_list(mpctx->playtree->child, 1);
        else mpctx->playtree=play_tree_new(); // .. or make a brand new playtree

        if (!mpctx->playtree) continue; // couldn't make playtree! wait for next command

        play_tree_set_child(mpctx->playtree, entry);

        /* Make iterator start at the top the of tree. */
        mpctx->playtree_iter = play_tree_iter_new(mpctx->playtree, mconfig);
        if (!mpctx->playtree_iter) continue;

        // find the first real item in the tree
        if (play_tree_iter_step(mpctx->playtree_iter,0,0) != PLAY_TREE_ITER_ENTRY) {
            // no items!
            play_tree_iter_free(mpctx->playtree_iter);
            mpctx->playtree_iter = NULL;
            continue; // wait for next command
        }
        filename = play_tree_iter_get_file(mpctx->playtree_iter, 1);
    }
}
//---------------------------------------------------------------------------

    if(filename)
    mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_Playing,
        filename_recode(filename));

if (edl_filename) {
    if (edl_records) free_edl(edl_records);
    next_edl_record = edl_records = edl_parse_file();
}
if (edl_output_filename) {
    if (edl_fd) fclose(edl_fd);
    if ((edl_fd = fopen(edl_output_filename, "w")) == NULL)
    {
        mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_EdlCantOpenForWrite,
        filename_recode(edl_output_filename));
    }
}

//==================== Open VOB-Sub ============================

    current_module="vobsub";
    if (vobsub_name){
      vo_vobsub=vobsub_open(vobsub_name,spudec_ifo,1,&vo_spudec);
      if(vo_vobsub==NULL)
        mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadSub,
        filename_recode(vobsub_name));
    }else if(sub_auto && filename && (strlen(filename)>=5)){
      /* try to autodetect vobsub from movie filename ::atmos */
      char *buf = malloc((strlen(filename)-3)),*psub;
      memset(buf,0,strlen(filename)-3); // make sure string is terminated
      strncpy(buf, filename, strlen(filename)-4);
      vo_vobsub=vobsub_open(buf,spudec_ifo,0,&vo_spudec);
      /* try from ~/.mplayer/sub */
      if(!vo_vobsub && (psub = get_path( "sub/" ))) {
          char *bname;
          int l;
          bname = strrchr(buf,'/');
#ifdef WIN32
          if(!bname) bname = strrchr(buf,'\\');
#endif
          if(bname) bname++;
          else bname = buf;
          l = strlen(psub) + strlen(bname) + 1;
          psub = realloc(psub,l);
          strcat(psub,bname);
          vo_vobsub=vobsub_open(psub,spudec_ifo,0,&vo_spudec);
          free(psub);
      }
      free(buf);
    }
    if(vo_vobsub){
      inited_flags|=INITED_VOBSUB;
      vobsub_set_from_lang(vo_vobsub, dvdsub_lang);
      // check if vobsub requested only to display forced subtitles
      forced_subs_only=vobsub_get_forced_subs_flag(vo_vobsub);

      // setup global sub numbering
      mpctx->global_sub_indices[SUB_SOURCE_VOBSUB] = mpctx->global_sub_size; // the global # of the first vobsub.
      mpctx->global_sub_size += vobsub_get_indexes_count(vo_vobsub);
    }

//============ Open & Sync STREAM --- fork cache2 ====================

  mpctx->stream=NULL;
  mpctx->demuxer=NULL;
  if (mpctx->d_audio) {
    //free_demuxer_stream(mpctx->d_audio);
    mpctx->d_audio=NULL;
  }
  if (mpctx->d_video) {
    //free_demuxer_stream(d_video);
    mpctx->d_video=NULL;
  }
  mpctx->sh_audio=NULL;
  mpctx->sh_video=NULL;

  current_module="open_stream";
  mpctx->stream=open_stream(filename,0,&mpctx->file_format);
  if(!mpctx->stream) { // error...
    mpctx->eof = libmpdemux_was_interrupted(PT_NEXT_ENTRY);
    goto goto_next_file;
  }
  inited_flags|=INITED_STREAM;

#ifdef HAVE_NEW_GUI
  if ( use_gui ) guiGetEvent( guiSetStream,(char *)mpctx->stream );
#endif

  if(mpctx->file_format == DEMUXER_TYPE_PLAYLIST) {
    play_tree_t* entry;
    // Handle playlist
    current_module="handle_playlist";
    mp_msg(MSGT_CPLAYER,MSGL_V,"Parsing playlist %s...\n",
        filename_recode(filename));
    entry = parse_playtree(mpctx->stream,0);
    mpctx->eof=playtree_add_playlist(entry);
    goto goto_next_file;
  }
  mpctx->stream->start_pos+=seek_to_byte;

if(stream_dump_type==5){
  unsigned char buf[4096];
  int len;
  FILE *f;
  current_module="dumpstream";
  if(mpctx->stream->type==STREAMTYPE_STREAM && mpctx->stream->fd<0){
    mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_DumpstreamFdUnavailable);
    exit_player(MSGTR_Exit_error);
  }
  stream_reset(mpctx->stream);
  stream_seek(mpctx->stream,mpctx->stream->start_pos);
  f=fopen(stream_dump_name,"wb");
  if(!f){
    mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_CantOpenDumpfile);
    exit_player(MSGTR_Exit_error);
  }
  while(!mpctx->stream->eof){
      len=stream_read(mpctx->stream,buf,4096);
      if(len>0) {
        if(fwrite(buf,len,1,f) != 1) {
          mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile,stream_dump_name);
          exit_player(MSGTR_Exit_error);
        }
      }
  }
  if(fclose(f)) {
    mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile,stream_dump_name);
    exit_player(MSGTR_Exit_error);
  }
  mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_CoreDumped);
  exit_player_with_rc(MSGTR_Exit_eof, 0);
}

#ifdef USE_DVDREAD
if(mpctx->stream->type==STREAMTYPE_DVD){
  current_module="dvd lang->id";
  if(audio_id==-1) audio_id=dvd_aid_from_lang(mpctx->stream,audio_lang);
  if(dvdsub_lang && dvdsub_id==-2) dvdsub_id=-1;
  if(dvdsub_lang && dvdsub_id==-1) dvdsub_id=dvd_sid_from_lang(mpctx->stream,dvdsub_lang);
  // setup global sub numbering
  mpctx->global_sub_indices[SUB_SOURCE_DEMUX] = mpctx->global_sub_size; // the global # of the first demux-specific sub.
  mpctx->global_sub_size += dvd_number_of_subs(mpctx->stream);
  current_module=NULL;
}
#endif

#ifdef USE_DVDNAV
if(mpctx->stream->type==STREAMTYPE_DVDNAV){
  current_module="dvdnav lang->id";
  if(audio_id==-1) audio_id=dvdnav_aid_from_lang(mpctx->stream,audio_lang);
  if(dvdsub_lang && dvdsub_id==-2) dvdsub_id=-1;
  if(dvdsub_lang && dvdsub_id==-1) dvdsub_id=dvdnav_sid_from_lang(mpctx->stream,dvdsub_lang);
  // setup global sub numbering
  mpctx->global_sub_indices[SUB_SOURCE_DEMUX] = mpctx->global_sub_size; // the global # of the first demux-specific sub.
  mpctx->global_sub_size += dvdnav_number_of_subs(mpctx->stream);
  current_module=NULL;
}
#endif

// CACHE2: initial prefill: 20%  later: 5%  (should be set by -cacheopts)
goto_enable_cache:
if(stream_cache_size>0){
  current_module="enable_cache";
  if(!stream_enable_cache(mpctx->stream,stream_cache_size*1024,
                          stream_cache_size*1024*(stream_cache_min_percent / 100.0),
                          stream_cache_size*1024*(stream_cache_seek_min_percent / 100.0)))
    if((mpctx->eof = libmpdemux_was_interrupted(PT_NEXT_ENTRY))) goto goto_next_file;
}

//============ Open DEMUXERS --- DETECT file type =======================
current_module="demux_open";

mpctx->demuxer=demux_open(mpctx->stream,mpctx->file_format,audio_id,video_id,dvdsub_id,filename);

// HACK to get MOV Reference Files working

if (mpctx->demuxer && mpctx->demuxer->type==DEMUXER_TYPE_PLAYLIST)
{
  unsigned char* playlist_entry;
  play_tree_t *list = NULL, *entry = NULL;

  current_module="handle_demux_playlist";
  while (ds_get_packet(mpctx->demuxer->video,&playlist_entry)>0)
  {
    char *temp, *bname;

    mp_msg(MSGT_CPLAYER,MSGL_V,"Adding file %s to element entry.\n",
        filename_recode(playlist_entry));

    bname=mp_basename(playlist_entry);
    if ((strlen(bname)>10) && !strncmp(bname,"qt",2) && !strncmp(bname+3,"gateQT",6))
        continue;

    if (!strncmp(bname,mp_basename(filename),strlen(bname))) // ignoring self-reference
        continue;

    entry = play_tree_new();

    if (filename && !strcmp(mp_basename(playlist_entry),playlist_entry)) // add reference path of current file
    {
      temp=malloc((strlen(filename)-strlen(mp_basename(filename))+strlen(playlist_entry)+1));
      if (temp)
      {
    strncpy(temp, filename, strlen(filename)-strlen(mp_basename(filename)));
    temp[strlen(filename)-strlen(mp_basename(filename))]='\0';
    strcat(temp, playlist_entry);
    play_tree_add_file(entry,temp);
    mp_msg(MSGT_CPLAYER,MSGL_V,"Resolving reference to %s.\n",temp);
    free(temp);
      }
    }
    else
      play_tree_add_file(entry,playlist_entry);

    if(!list)
      list = entry;
    else
      play_tree_append_entry(list,entry);
  }
  free_demuxer(mpctx->demuxer);
  mpctx->demuxer = NULL;

  if (list)
  {
    entry = play_tree_new();
    play_tree_set_child(entry,list);
    mpctx->eof=playtree_add_playlist(entry);
    goto goto_next_file;
  }
}

if(!mpctx->demuxer)
  goto goto_next_file;
inited_flags|=INITED_DEMUXER;

if (mpctx->stream->type != STREAMTYPE_DVD && mpctx->stream->type != STREAMTYPE_DVDNAV) {
  int i;
  // setup global sub numbering
  mpctx->global_sub_indices[SUB_SOURCE_DEMUX] = mpctx->global_sub_size; // the global # of the first demux-specific sub.
  for (i = 0; i < MAX_S_STREAMS; i++)
    if (mpctx->demuxer->s_streams[i])
      mpctx->global_sub_size++;
}
if (mpctx->global_sub_size <= dvdsub_id) mpctx->global_sub_size = dvdsub_id + 1;

current_module="demux_open2";

//file_format=demuxer->file_format;

mpctx->d_audio=mpctx->demuxer->audio;
mpctx->d_video=mpctx->demuxer->video;
mpctx->d_sub=mpctx->demuxer->sub;

// DUMP STREAMS:
if((stream_dump_type)&&(stream_dump_type<4)){
  FILE *f;
  demux_stream_t *ds=NULL;
  current_module="dump";
  // select stream to dump
  switch(stream_dump_type){
  case 1: ds=mpctx->d_audio;break;
  case 2: ds=mpctx->d_video;break;
  case 3: ds=mpctx->d_sub;break;
  }
  if(!ds){
      mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_DumpSelectedStreamMissing);
      exit_player(MSGTR_Exit_error);
  }
  // disable other streams:
  if(mpctx->d_audio && mpctx->d_audio!=ds) {ds_free_packs(mpctx->d_audio); mpctx->d_audio->id=-2; }
  if(mpctx->d_video && mpctx->d_video!=ds) {ds_free_packs(mpctx->d_video); mpctx->d_video->id=-2; }
  if(mpctx->d_sub && mpctx->d_sub!=ds) {ds_free_packs(mpctx->d_sub); mpctx->d_sub->id=-2; }
  // let's dump it!
  f=fopen(stream_dump_name,"wb");
  if(!f){
    mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_CantOpenDumpfile);
    exit_player(MSGTR_Exit_error);
  }
  while(!ds->eof){
    unsigned char* start;
    int in_size=ds_get_packet(ds,&start);
    if( (mpctx->demuxer->file_format==DEMUXER_TYPE_AVI || mpctx->demuxer->file_format==DEMUXER_TYPE_ASF || mpctx->demuxer->file_format==DEMUXER_TYPE_MOV)
    && stream_dump_type==2) fwrite(&in_size,1,4,f);
    if(in_size>0) fwrite(start,in_size,1,f);
  }
  fclose(f);
  mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_CoreDumped);
  exit_player_with_rc(MSGTR_Exit_eof, 0);
}

mpctx->sh_audio=mpctx->d_audio->sh;
mpctx->sh_video=mpctx->d_video->sh;

if(mpctx->sh_video){

  current_module="video_read_properties";
  if(!video_read_properties(mpctx->sh_video)) {
    mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CannotReadVideoProperties);
    mpctx->sh_video=mpctx->d_video->sh=NULL;
  } else {
    mp_msg(MSGT_CPLAYER,MSGL_V,"[V] filefmt:%d  fourcc:0x%X  size:%dx%d  fps:%5.2f  ftime:=%6.4f\n",
       mpctx->demuxer->file_format,mpctx->sh_video->format, mpctx->sh_video->disp_w,mpctx->sh_video->disp_h,
       mpctx->sh_video->fps,mpctx->sh_video->frametime
       );

    /* need to set fps here for output encoders to pick it up in their init */
    if(force_fps){
      mpctx->sh_video->fps=force_fps;
      mpctx->sh_video->frametime=1.0f/mpctx->sh_video->fps;
    }
    vo_fps = mpctx->sh_video->fps;

    if(!mpctx->sh_video->fps && !force_fps){
      mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_FPSnotspecified);
      mpctx->sh_video=mpctx->d_video->sh=NULL;
    }
  }

}

if(!mpctx->sh_video && !mpctx->sh_audio){
    mp_msg(MSGT_CPLAYER,MSGL_FATAL, MSGTR_NoStreamFound);
#ifdef HAS_DVBIN_SUPPORT
    if((mpctx->stream->type == STREAMTYPE_DVB) && mpctx->stream->priv)
    {
      dvb_priv_t *priv = (dvb_priv_t*) mpctx->stream->priv;
      if(priv->is_on)
      {
        int dir;
        int v = mpctx->last_dvb_step;
        if(v > 0)
            dir = DVB_CHANNEL_HIGHER;
        else
            dir = DVB_CHANNEL_LOWER;

        if(dvb_step_channel(priv, dir))
            mpctx->eof = mpctx->dvbin_reopen = 1;
      }
    }
#endif
    goto goto_next_file; // exit_player(MSGTR_Exit_error);
}

/* display clip info */
demux_info_print(mpctx->demuxer);

//================== Read SUBTITLES (DVD & TEXT) ==========================
if(vo_spudec==NULL && mpctx->sh_video &&
     (mpctx->stream->type==STREAMTYPE_DVD || mpctx->stream->type == STREAMTYPE_DVDNAV || mpctx->d_sub->id >= 0)){
  init_vo_spudec();
}

// Apply current settings for forced subs
if (vo_spudec!=NULL)
  spudec_set_forced_subs_only(vo_spudec,forced_subs_only);

if(mpctx->sh_video) {
// after reading video params we should load subtitles because
// we know fps so now we can adjust subtitle time to ~6 seconds AST
// check .sub
  current_module="read_subtitles_file";
  if(sub_name){
    for (i = 0; sub_name[i] != NULL; ++i)
        add_subtitles (sub_name[i], mpctx->sh_video->fps, 0);
  }
  if(sub_auto) { // auto load sub file ...
    char *psub = get_path( "sub/" );
    char **tmp = sub_filenames((psub ? psub : ""), filename);
    int i = 0;
    free(psub); // release the buffer created by get_path() above
    while (tmp[i]) {
        add_subtitles (tmp[i], mpctx->sh_video->fps, 0);
        free(tmp[i++]);
    }
    free(tmp);
  }
  if (mpctx->set_of_sub_size > 0)  {
      // setup global sub numbering
      mpctx->global_sub_indices[SUB_SOURCE_SUBS] = mpctx->global_sub_size; // the global # of the first sub.
      mpctx->global_sub_size += mpctx->set_of_sub_size;
  }
}

if (mpctx->global_sub_size) {
  // find the best sub to use
  if (vobsub_id >= 0) {
    // if user asks for a vobsub id, use that first.
    mpctx->global_sub_pos = mpctx->global_sub_indices[SUB_SOURCE_VOBSUB] + vobsub_id;
  } else if (dvdsub_id >= 0 && mpctx->global_sub_indices[SUB_SOURCE_DEMUX] >= 0) {
    // if user asks for a dvd sub id, use that next.
    mpctx->global_sub_pos = mpctx->global_sub_indices[SUB_SOURCE_DEMUX] + dvdsub_id;
  } else if (mpctx->global_sub_indices[SUB_SOURCE_SUBS] >= 0) {
    // if there are text subs to use, use those.  (autosubs come last here)
    mpctx->global_sub_pos = mpctx->global_sub_indices[SUB_SOURCE_SUBS];
/*
  } else if (mpctx->global_sub_indices[SUB_SOURCE_DEMUX] >= 0) {
    // if nothing else works, get subs from the demuxer.
    mpctx->global_sub_pos = mpctx->global_sub_indices[SUB_SOURCE_DEMUX];
*/
  } else {
    // nothing worth doing automatically.
    mpctx->global_sub_pos = -1;
  }
  // rather than duplicate code, use the SUB_SELECT handler to init the right one.
  mpctx->global_sub_pos--;
  mp_property_do("sub",M_PROPERTY_STEP_UP,NULL, mpctx);
  if(subdata)
    switch (stream_dump_type) {
        case 3: list_sub_file(subdata); break;
        case 4: dump_mpsub(subdata, mpctx->sh_video->fps); break;
        case 6: dump_srt(subdata, mpctx->sh_video->fps); break;
        case 7: dump_microdvd(subdata, mpctx->sh_video->fps); break;
        case 8: dump_jacosub(subdata, mpctx->sh_video->fps); break;
        case 9: dump_sami(subdata, mpctx->sh_video->fps); break;
    }
}

  mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_FILENAME=%s\n",
      filename_recode(filename));
  mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_DEMUXER=%s\n", mpctx->demuxer->desc->name);
  if (mpctx->sh_video) {
    /* Assume FOURCC if all bytes >= 0x20 (' ') */
    if (mpctx->sh_video->format >= 0x20202020)
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_FORMAT=%.4s\n", (char *)&mpctx->sh_video->format);
    else
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_FORMAT=0x%08X\n", mpctx->sh_video->format);
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_BITRATE=%d\n", mpctx->sh_video->i_bps*8);
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_WIDTH=%d\n", mpctx->sh_video->disp_w);
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_HEIGHT=%d\n", mpctx->sh_video->disp_h);
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_FPS=%5.3f\n", mpctx->sh_video->fps);
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_ASPECT=%1.4f\n", mpctx->sh_video->aspect);
  }
  if (mpctx->sh_audio) {
    /* Assume FOURCC if all bytes >= 0x20 (' ') */
    if (mpctx->sh_audio->format >= 0x20202020)
      mp_msg(MSGT_IDENTIFY,MSGL_INFO, "ID_AUDIO_FORMAT=%.4s\n", (char *)&mpctx->sh_audio->format);
    else
      mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_AUDIO_FORMAT=%d\n", mpctx->sh_audio->format);
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_AUDIO_BITRATE=%d\n", mpctx->sh_audio->i_bps*8);
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_AUDIO_RATE=%d\n", mpctx->sh_audio->samplerate);
    mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_AUDIO_NCH=%d\n", mpctx->sh_audio->channels);
  }
  mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_LENGTH=%.2lf\n", demuxer_get_time_length(mpctx->demuxer));

if(!mpctx->sh_video) goto main; // audio-only

if(!reinit_video_chain()) {
  if(!mpctx->sh_video){
    if(!mpctx->sh_audio) goto goto_next_file;
    goto main; // exit_player(MSGTR_Exit_error);
  }
}

   if(vo_flags & 0x08 && vo_spudec)
      spudec_set_hw_spu(vo_spudec,mpctx->video_out);

#ifdef HAVE_FREETYPE
   force_load_font = 1;
#endif

//================== MAIN: ==========================
main:
current_module="main";

    if(playing_msg) {
        char* msg = property_expand_string(mpctx, playing_msg);
        mp_msg(MSGT_CPLAYER,MSGL_INFO,"%s",msg);
        free(msg);
    }


// Disable the term OSD in verbose mode
if(verbose) term_osd = 0;

{
//int frame_corr_num=0;   //
//float v_frame=0;    // Video
float time_frame=0; // Timer
//float num_frames=0;      // number of frames played

int frame_time_remaining=0; // flag
int blit_frame=0;
mpctx->num_buffered_frames=0;

// Make sure old OSD does not stay around,
// e.g. with -fixed-vo and same-resolution files
clear_osd_msgs();
update_osd_msg();

//================ SETUP AUDIO ==========================

if(mpctx->sh_audio){
  reinit_audio_chain();
  if (mpctx->sh_audio && mpctx->sh_audio->codec)
    mp_msg(MSGT_IDENTIFY,MSGL_INFO, "ID_AUDIO_CODEC=%s\n", mpctx->sh_audio->codec->name);
}

current_module="av_init";

if(mpctx->sh_video){
  mpctx->sh_video->timer=0;
  if (! ignore_start)
    audio_delay += mpctx->sh_video->stream_delay;
}
if(mpctx->sh_audio){
  if (! ignore_start)
    audio_delay -= mpctx->sh_audio->stream_delay;
  mpctx->delay=-audio_delay;
}

if(!mpctx->sh_audio){
  mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_NoSound);
  mp_msg(MSGT_CPLAYER,MSGL_V,"Freeing %d unused audio chunks.\n",mpctx->d_audio->packs);
  ds_free_packs(mpctx->d_audio); // free buffered chunks
  //mpctx->d_audio->id=-2;         // do not read audio chunks
  //uninit_player(INITED_AO); // close device
}
if(!mpctx->sh_video){
   mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_Video_NoVideo);
   mp_msg(MSGT_CPLAYER,MSGL_V,"Freeing %d unused video chunks.\n",mpctx->d_video->packs);
   ds_free_packs(mpctx->d_video);
   mpctx->d_video->id=-2;
   //if(!fixed_vo) uninit_player(INITED_VO);
}

if (!mpctx->sh_video && !mpctx->sh_audio)
    goto goto_next_file;

//if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
if(force_fps && mpctx->sh_video){
  vo_fps = mpctx->sh_video->fps=force_fps;
  mpctx->sh_video->frametime=1.0f/mpctx->sh_video->fps;
  mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_FPSforced,mpctx->sh_video->fps,mpctx->sh_video->frametime);
}

#ifdef HAVE_NEW_GUI
if ( use_gui ) {
    if ( mpctx->sh_audio ) guiIntfStruct.AudioType=mpctx->sh_audio->channels; else guiIntfStruct.AudioType=0;
    if ( !mpctx->sh_video && mpctx->sh_audio ) guiGetEvent( guiSetAudioOnly,(char *)1 ); else guiGetEvent( guiSetAudioOnly,(char *)0 );
    guiGetEvent( guiSetFileFormat,(char *)mpctx->demuxer->file_format );
    if ( guiGetEvent( guiSetValues,(char *)mpctx->sh_video ) ) goto goto_next_file;
    guiGetEvent( guiSetDemuxer,(char *)mpctx->demuxer );
}
#endif

mp_input_set_section(NULL);
//TODO: add desired (stream-based) sections here
if (mpctx->stream->type==STREAMTYPE_TV) mp_input_set_section("tv");

//==================== START PLAYING =======================

if(loop_times>1) loop_times--; else
if(loop_times==1) loop_times = -1;

mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_StartPlaying);

total_time_usage_start=GetTimer();
audio_time_usage=0; video_time_usage=0; vout_time_usage=0;
total_frame_cnt=0; drop_frame_cnt=0; // fix for multifile fps benchmark
play_n_frames=play_n_frames_mf;

if(play_n_frames==0){
  mpctx->eof=PT_NEXT_ENTRY; goto goto_next_file;
}

if (seek_to_sec) {
    seek(mpctx, seek_to_sec, 1);
    end_at.pos += seek_to_sec;
}

if (end_at.type == END_AT_SIZE) {
    mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_MPEndposNoSizeBased);
    end_at.type = END_AT_NONE;
}


while(!mpctx->eof){
    float aq_sleep_time=0;
if(!mpctx->sh_audio && mpctx->d_audio->sh) {
  mpctx->sh_audio = mpctx->d_audio->sh;
  mpctx->sh_audio->ds = mpctx->d_audio;
  reinit_audio_chain();
}

/*========================== PLAY AUDIO ============================*/

if (mpctx->sh_audio)
    if (!fill_audio_out_buffers())
    // at eof, all audio at least written to ao
    if (!mpctx->sh_video)
        mpctx->eof = PT_NEXT_ENTRY;


if(!mpctx->sh_video) {
  // handle audio-only case:
  double a_pos=0;
  if(!quiet || end_at.type == END_AT_TIME )
    a_pos = playing_audio_pts(mpctx->sh_audio, mpctx->d_audio, mpctx->audio_out);

  if(!quiet)
    print_status(a_pos, 0, 0);

  if(end_at.type == END_AT_TIME && end_at.pos < a_pos)
    mpctx->eof = PT_NEXT_ENTRY;
  update_osd_msg();

} else {

/*========================== PLAY VIDEO ============================*/

  vo_pts=mpctx->sh_video->timer*90000.0;
  vo_fps=mpctx->sh_video->fps;

  if (!mpctx->num_buffered_frames) {
      double frame_time = update_video(&blit_frame);
      mp_dbg(MSGT_AVSYNC,MSGL_DBG2,"*** ftime=%5.3f ***\n",frame_time);
      if (mpctx->sh_video->vf_inited < 0) {
      mp_msg(MSGT_CPLAYER,MSGL_FATAL, MSGTR_NotInitializeVOPorVO);
      mpctx->eof = 1; goto goto_next_file;
      }
      if (frame_time < 0)
      mpctx->eof = 1;
      else {
      // might return with !eof && !blit_frame if !correct_pts
      mpctx->num_buffered_frames += blit_frame;
      time_frame += frame_time / playback_speed;  // for nosound
      }
  }

// ==========================================================================

//    current_module="draw_osd";
//    if(vo_config_count) mpctx->video_out->draw_osd();

#ifdef HAVE_NEW_GUI
    if(use_gui) guiEventHandling();
#endif

    current_module="vo_check_events";
    if (vo_config_count) mpctx->video_out->check_events();

#ifdef HAVE_X11
    if (stop_xscreensaver) {
    current_module = "stop_xscreensaver";
    xscreensaver_heartbeat();
    }
#endif

    frame_time_remaining = sleep_until_update(&time_frame, &aq_sleep_time);

//====================== FLIP PAGE (VIDEO BLT): =========================

        current_module="flip_page";
        if (!frame_time_remaining && blit_frame) {
       unsigned int t2=GetTimer();

       if(vo_config_count) mpctx->video_out->flip_page();
       mpctx->num_buffered_frames--;

       vout_time_usage += (GetTimer() - t2) * 0.000001;
        }
//====================== A-V TIMESTAMP CORRECTION: =========================

  adjust_sync_and_print_status(frame_time_remaining, time_frame);

//============================ Auto QUALITY ============================

/*Output quality adjustments:*/
if(auto_quality>0){
  current_module="autoq";
//  float total=0.000001f * (GetTimer()-aq_total_time);
//  if(output_quality<auto_quality && aq_sleep_time>0.05f*total)
  if(output_quality<auto_quality && aq_sleep_time>0)
      ++output_quality;
  else
//  if(output_quality>0 && aq_sleep_time<-0.05f*total)
  if(output_quality>1 && aq_sleep_time<0)
      --output_quality;
  else
  if(output_quality>0 && aq_sleep_time<-0.050f) // 50ms
      output_quality=0;
//  printf("total: %8.6f  sleep: %8.6f  q: %d\n",(0.000001f*aq_total_time),aq_sleep_time,output_quality);
  set_video_quality(mpctx->sh_video,output_quality);
}

 if (play_n_frames >= 0 && !frame_time_remaining && blit_frame) {
     --play_n_frames;
     if (play_n_frames <= 0) mpctx->eof = PT_NEXT_ENTRY;
 }


// FIXME: add size based support for -endpos
 if (end_at.type == END_AT_TIME &&
         !frame_time_remaining && end_at.pos <= mpctx->sh_video->pts)
     mpctx->eof = PT_NEXT_ENTRY;

} // end if(mpctx->sh_video)

#ifdef USE_DVDNAV
 if (mpctx->stream->type == STREAMTYPE_DVDNAV) {
   nav_highlight_t hl;
   mp_dvdnav_get_highlight (mpctx->stream, &hl);
   osd_set_nav_box (hl.sx, hl.sy, hl.ex, hl.ey);
   vo_osd_changed (OSDTYPE_DVDNAV);
 }
#endif

//============================ Handle PAUSE ===============================

  current_module="pause";

  if(osd_visible){
      // 36000000 means max timed visibility is 1 hour into the future, if
      // the difference is greater assume it's wrapped around from below 0
    if (osd_visible - GetTimerMS() > 36000000) {
       osd_visible = 0;
       vo_osd_progbar_type=-1; // disable
       vo_osd_changed(OSDTYPE_PROGBAR);
       if (mpctx->osd_function != OSD_PAUSE)
       mpctx->osd_function = OSD_PLAY;
    }
  }

  if (mpctx->osd_function == OSD_PAUSE) {
      pause_loop();
      mpctx->was_paused = 1;
  }

// handle -sstep
if(step_sec>0) {
    mpctx->osd_function=OSD_FFW;
    rel_seek_secs+=step_sec;
}

 edl_update(mpctx);

//================= Keyboard events, SEEKing ====================

  current_module="key_events";

{
  mp_cmd_t* cmd;
  int brk_cmd = 0;
  while( !brk_cmd && (cmd = mp_input_get_cmd(0,0,0)) != NULL) {
      brk_cmd = run_command(mpctx, cmd);
      mp_cmd_free(cmd);
      if (brk_cmd == 2)
      goto goto_enable_cache;
  }
}
  mpctx->was_paused = 0;

  /* Looping. */
  if(mpctx->eof==1 && loop_times>=0) {
    mp_msg(MSGT_CPLAYER,MSGL_V,"loop_times = %d, eof = %d\n", loop_times,mpctx->eof);

    if(loop_times>1) loop_times--; else
    if(loop_times==1) loop_times=-1;
    play_n_frames=play_n_frames_mf;
    mpctx->eof=0;
    abs_seek_pos=1; rel_seek_secs=seek_to_sec;
    loop_seek = 1;
  }

if(rel_seek_secs || abs_seek_pos){
  if (seek(mpctx, rel_seek_secs, abs_seek_pos) >= 0) {
        // Set OSD:
      if(!loop_seek){
    if( !edl_decision )
          set_osd_bar(0,"Position",0,100,demuxer_get_percent_pos(mpctx->demuxer));
      }
      // osd_function has been set (or not) by the code triggering the seek
    osd_visible=(GetTimerMS() + 1000) | 1; // to revert to PLAY pointer after 1 sec
  }

  rel_seek_secs=0;
  abs_seek_pos=0;
  loop_seek=0;
  edl_decision = 0;
}

#ifdef HAVE_NEW_GUI
      if(use_gui){
        guiEventHandling();
    if(mpctx->demuxer->file_format==DEMUXER_TYPE_AVI && mpctx->sh_video && mpctx->sh_video->video.dwLength>2){
      // get pos from frame number / total frames
      guiIntfStruct.Position=(float)mpctx->d_video->pack_no*100.0f/mpctx->sh_video->video.dwLength;
    } else {
          guiIntfStruct.Position=demuxer_get_percent_pos(mpctx->demuxer);
    }
    if ( mpctx->sh_video ) guiIntfStruct.TimeSec=mpctx->sh_video->pts;
      else if ( mpctx->sh_audio ) guiIntfStruct.TimeSec=playing_audio_pts(mpctx->sh_audio, mpctx->d_audio, mpctx->audio_out);
    guiIntfStruct.LengthInSec=demuxer_get_time_length(mpctx->demuxer);
    guiGetEvent( guiReDraw,NULL );
    guiGetEvent( guiSetVolume,NULL );
    if(guiIntfStruct.Playing==0) break; // STOP
    if(guiIntfStruct.Playing==2) mpctx->osd_function=OSD_PAUSE;
        if ( guiIntfStruct.DiskChanged || guiIntfStruct.NewPlay ) goto goto_next_file;
#ifdef USE_DVDREAD
        if ( mpctx->stream->type == STREAMTYPE_DVD )
     {
      dvd_priv_t * dvdp = mpctx->stream->priv;
      guiIntfStruct.DVD.current_chapter=dvd_chapter_from_cell(dvdp,guiIntfStruct.DVD.current_title-1, dvdp->cur_cell)+1;
     }
#endif
      }
#endif /* HAVE_NEW_GUI */

} // while(!mpctx->eof)

mp_msg(MSGT_GLOBAL,MSGL_V,"EOF code: %d  \n",mpctx->eof);

#ifdef HAS_DVBIN_SUPPORT
if(mpctx->dvbin_reopen)
{
  mpctx->eof = 0;
  uninit_player(INITED_ALL-(INITED_GUI|INITED_STREAM|INITED_INPUT|INITED_GETCH2|(fixed_vo?INITED_VO:0)));
  cache_uninit(mpctx->stream);
  mpctx->dvbin_reopen = 0;
  goto goto_enable_cache;
}
#endif
}

goto_next_file:  // don't jump here after ao/vo/getch initialization!

mp_msg(MSGT_CPLAYER,MSGL_INFO,"\n");

if(benchmark){
  double tot=video_time_usage+vout_time_usage+audio_time_usage;
  double total_time_usage;
  total_time_usage_start=GetTimer()-total_time_usage_start;
  total_time_usage = (float)total_time_usage_start*0.000001;
  mp_msg(MSGT_CPLAYER,MSGL_INFO,"\nBENCHMARKs: VC:%8.3fs VO:%8.3fs A:%8.3fs Sys:%8.3fs = %8.3fs\n",
     video_time_usage,vout_time_usage,audio_time_usage,
     total_time_usage-tot,total_time_usage);
  if(total_time_usage>0.0)
    mp_msg(MSGT_CPLAYER,MSGL_INFO,"BENCHMARK%%: VC:%8.4f%% VO:%8.4f%% A:%8.4f%% Sys:%8.4f%% = %8.4f%%\n",
       100.0*video_time_usage/total_time_usage,
       100.0*vout_time_usage/total_time_usage,
       100.0*audio_time_usage/total_time_usage,
       100.0*(total_time_usage-tot)/total_time_usage,
       100.0);
  if(total_frame_cnt && frame_dropping)
    mp_msg(MSGT_CPLAYER,MSGL_INFO,"BENCHMARKn: disp: %d (%3.2f fps)  drop: %d (%d%%)  total: %d (%3.2f fps)\n",
    total_frame_cnt-drop_frame_cnt,
    (total_time_usage>0.5)?((total_frame_cnt-drop_frame_cnt)/total_time_usage):0,
    drop_frame_cnt,
    100*drop_frame_cnt/total_frame_cnt,
    total_frame_cnt,
    (total_time_usage>0.5)?(total_frame_cnt/total_time_usage):0);

}

// time to uninit all, except global stuff:
uninit_player(INITED_ALL-(INITED_GUI+INITED_INPUT+(fixed_vo?INITED_VO:0)));

  if ( mpctx->set_of_sub_size > 0 )
   {
    current_module="sub_free";
    for (i = 0; i < mpctx->set_of_sub_size; ++i) {
        sub_free( mpctx->set_of_subtitles[i] );
#ifdef USE_ASS
        if ( mpctx->set_of_ass_tracks[i] )
            ass_free_track( mpctx->set_of_ass_tracks[i] );
#endif
    }
    mpctx->set_of_sub_size = 0;
   }
    vo_sub_last = vo_sub=NULL;
    subdata=NULL;
#ifdef USE_ASS
    ass_track = NULL;
#endif

if(mpctx->eof == PT_NEXT_ENTRY || mpctx->eof == PT_PREV_ENTRY) {
  mpctx->eof = mpctx->eof == PT_NEXT_ENTRY ? 1 : -1;
  if(play_tree_iter_step(mpctx->playtree_iter,mpctx->play_tree_step,0) == PLAY_TREE_ITER_ENTRY) {
    mpctx->eof = 1;
  } else {
    play_tree_iter_free(mpctx->playtree_iter);
    mpctx->playtree_iter = NULL;
  }
  mpctx->play_tree_step = 1;
} else if (mpctx->eof == PT_UP_NEXT || mpctx->eof == PT_UP_PREV) {
  mpctx->eof = mpctx->eof == PT_UP_NEXT ? 1 : -1;
  if ( mpctx->playtree_iter ) {
    if(play_tree_iter_up_step(mpctx->playtree_iter,mpctx->eof,0) == PLAY_TREE_ITER_ENTRY) {
     mpctx->eof = 1;
    } else {
      play_tree_iter_free(mpctx->playtree_iter);
      mpctx->playtree_iter = NULL;
    }
   }
} else { // NEXT PREV SRC
     mpctx->eof = mpctx->eof == PT_PREV_SRC ? -1 : 1;
}

if(mpctx->eof == 0) mpctx->eof = 1;

while(mpctx->playtree_iter != NULL) {
  filename = play_tree_iter_get_file(mpctx->playtree_iter,mpctx->eof);
  if(filename == NULL) {
    if( play_tree_iter_step(mpctx->playtree_iter,mpctx->eof,0) != PLAY_TREE_ITER_ENTRY) {
      play_tree_iter_free(mpctx->playtree_iter);
      mpctx->playtree_iter = NULL;
    };
  } else
    break;
}

#ifdef HAVE_NEW_GUI
 if( use_gui && !mpctx->playtree_iter )
  {
#ifdef USE_DVDREAD
   if ( !guiIntfStruct.DiskChanged )
#endif
   mplEnd();
  }
#endif

if(use_gui || mpctx->playtree_iter != NULL || player_idle_mode){
  if (!mpctx->playtree_iter) filename = NULL;
  mpctx->eof = 0;
  goto play_next_file;
}


exit_player_with_rc(MSGTR_Exit_eof, 0);

return 1;
}
