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mirror of https://github.com/mpv-player/mpv synced 2024-08-08 13:25:45 +02:00

initial support for FILM file demuxing

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4190 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
melanson 2002-01-16 03:25:07 +00:00
parent 85b13d41ea
commit 518d40dd88
19 changed files with 223 additions and 4 deletions

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@ -146,6 +146,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Pøíli¹ mnoho (%d v %d bajtech) audio paketù v bufferu!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Pøíli¹ mnoho (%d v %d bajtech) video paketù v bufferu!\n"
#define MSGTR_MaybeNI "(mo¾ná pøehráváte neprokládaný proud/soubor nebo kodek selhal)\n"
#define MSGTR_DetectedFILMfile "Detekován FILM formát souboru!\n"
#define MSGTR_DetectedFLIfile "Detekován FLI formát souboru!\n"
#define MSGTR_DetectedAVIfile "Detekován AVI formát souboru!\n"
#define MSGTR_DetectedASFfile "Detekován ASF formát souboru!\n"

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@ -140,6 +140,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Zu viele (%d in %d bytes) Audiopakete im Puffer!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Zu viele (%d in %d bytes) Videopakete im Puffer!\n"
#define MSGTR_MaybeNI "Vielleicht spielst du einen non-interleaved Stream/Datei oder der Codec funktioniert nicht.\n"
#define MSGTR_DetectedFILMfile "FILM Dateiformat erkannt!\n"
#define MSGTR_DetectedFLIfile "FLI Dateiformat erkannt!\n"
#define MSGTR_DetectedAVIfile "AVI Dateiformat erkannt!\n"
#define MSGTR_DetectedASFfile "ASF Dateiformat erkannt!\n"

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@ -144,6 +144,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: For mange (%d i %d bytes) lyd pakker i bufferen!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: For mange (%d i %d bytes) video pakker i bufferen!\n"
#define MSGTR_MaybeNI "(måske afspiller du en 'non-interleaved' stream/fil ellers fejlede codec'et)\n"
#define MSGTR_DetectedFILMfile "Detecterede FILM fil format!\n"
#define MSGTR_DetectedFLIfile "Detecterede FLI fil format!\n"
#define MSGTR_DetectedAVIfile "Detecterede AVI fil format!\n"
#define MSGTR_DetectedASFfile "Detecterede ASF fil format!\n"

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@ -147,6 +147,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Too many (%d in %d bytes) audio packets in the buffer!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Too many (%d in %d bytes) video packets in the buffer!\n"
#define MSGTR_MaybeNI "(maybe you play a non-interleaved stream/file or the codec failed)\n"
#define MSGTR_DetectedFILMfile "Detected FILM file format!\n"
#define MSGTR_DetectedFLIfile "Detected FLI file format!\n"
#define MSGTR_DetectedAVIfile "Detected AVI file format!\n"
#define MSGTR_DetectedASFfile "Detected ASF file format!\n"

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@ -147,6 +147,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Demasiados (%d en %d bytes) paquetes de audio en el buffer!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Demasiados (%d en %d bytes) paquetes de video en el buffer!\n"
#define MSGTR_MaybeNI "(tal vez está reproduciendo un stream/archivo 'non-interleaved' o falló el codec)\n"
#define MSGTR_DetectedFILMfile "Detectado formato de archivo FILM!\n"
#define MSGTR_DetectedFLIfile "Detectado formato de archivo FLI!\n"
#define MSGTR_DetectedAVIfile "Detectado formato de archivo AVI!\n"
#define MSGTR_DetectedASFfile "Detectado formato de archivo ASF!\n"

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@ -141,6 +141,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Trop (%d dans %d octets) de packets audio dans le tampon!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Trop (%d dans %d octets) de packets vidéo dans le tampon!\n"
#define MSGTR_MaybeNI "(Peut-être jouez-vous un flux/fichier non-entrelacé, ou le codec manque...)\n"
#define MSGTR_DetectedFILMfile "Format de fichier FILE détecté!\n"
#define MSGTR_DetectedFLIfile "Format de fichier FLI détecté!\n"
#define MSGTR_DetectedAVIfile "Format de fichier AVI détecté!\n"
#define MSGTR_DetectedASFfile "Format de fichier ASF détecté!\n"

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@ -143,6 +143,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Túl sok (%d db, %d bájt) audio-csomag a pufferben!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Túl sok (%d db, %d bájt) video-csomag a pufferben!\n"
#define MSGTR_MaybeNI "(talán ez egy nem összefésült file vagy a CODEC nem mûködik jól)\n"
#define MSGTR_DetectedFILMfile "Ez egy FILM formátumú file!\n"
#define MSGTR_DetectedFLIfile "Ez egy FLI formátumú file!\n"
#define MSGTR_DetectedAVIfile "Ez egy AVI formátumú file!\n"
#define MSGTR_DetectedASFfile "Ez egy ASF formátumú file!\n"

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@ -147,6 +147,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Troppi (%d in %d byte) pacchetti audio nel buffer!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Troppi (%d in %d byte) pacchetti video nel buffer!\n"
#define MSGTR_MaybeNI "(forse stai riproducendo un flusso/file non interlacciato o il codec non funziona)\n"
#define MSGTR_DetectedFILMfile "Rilevato formato file FILM !\n"
#define MSGTR_DetectedFLIfile "Rilevato formato file FLI !\n"
#define MSGTR_DetectedAVIfile "Rilevato formato file AVI !\n"
#define MSGTR_DetectedASFfile "Rilevato formato file ASF !\n"

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@ -147,6 +147,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: 버퍼에 너무 많은 (%d in %d bytes) 오디오 패킷이 있습니다!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: 버퍼에 너무 많은 (%d in %d bytes) 비디오 패킷이 있습니다!\n"
#define MSGTR_MaybeNI "(non-interleaved 스트림/파일을 재생하고있거나 코덱이 잘못되었습니다.)\n"
#define MSGTR_DetectedFILMfile "FILM 파일 형식을 발견했습니다!\n"
#define MSGTR_DetectedFLIfile "FLI 파일 형식을 발견했습니다!\n"
#define MSGTR_DetectedAVIfile "AVI 파일 형식을 발견했습니다!\n"
#define MSGTR_DetectedASFfile "ASF 파일 형식을 발견했습니다!\n"

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@ -142,6 +142,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Te veel (%d in %d bytes) audio packets in de buffer!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Te veel (%d in %d bytes) video packets in de buffer!\n"
#define MSGTR_MaybeNI "(misschien speel je een non-interleaved stream/bestand of werkte de codec niet)\n"
#define MSGTR_DetectedFILMfile "FILM bestandsformaat gedetecteerd!\n"
#define MSGTR_DetectedFLIfile "FLI bestandsformaat gedetecteerd!\n"
#define MSGTR_DetectedAVIfile "AVI bestandsformaat gedetecteerd!\n"
#define MSGTR_DetectedASFfile "ASF bestandsformaat gedetecteerd!\n"

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@ -147,6 +147,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: For mange (%d i %d bytes) lyd pakker i bufferen!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: For mange (%d i %d bytes) video pakker i bufferen!\n"
#define MSGTR_MaybeNI "(kanskje du spiller av en ikke-interleaved stream/fil eller codec'en feilet)\n"
#define MSGTR_DetectedFILMfile "Detekterte FILM filformat!\n"
#define MSGTR_DetectedFLIfile "Detekterte FLI filformat!\n"
#define MSGTR_DetectedAVIfile "Detekterte AVI filformat!\n"
#define MSGTR_DetectedASFfile "Detekterte ASF filformat!\n"

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@ -146,6 +146,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Zbyt wiele (%d w %d bajtach) pakietów audio w buforze!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Zbyt wiele (%d w %d bajtach) pakietów video w buforze!\n"
#define MSGTR_MaybeNI "(mo¿e odtwarzasz strumieñ/plik non-interleaved lub kodek nie zadzia³a³)\n"
#define MSGTR_DetectedFILMfile "Wykryto format FILM!\n"
#define MSGTR_DetectedFLIfile "Wykryto format FLI!\n"
#define MSGTR_DetectedAVIfile "Wykryto format AVI!\n"
#define MSGTR_DetectedASFfile "Wykryto format ASF!\n"

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@ -130,6 +130,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: Prea multe (%d în %d bytes) pachete audio în tampon!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: Prea multe (%d în %d bytes) pachete video în tampon!\n"
#define MSGTR_MaybeNI "(poate afiºaþi un film/pistã ne-întreþesut sau codec-ul a dat eroare)\n"
#define MSGTR_DetectedFILMfile "Format fiºier detectat: FILM\n"
#define MSGTR_DetectedFLIfile "Format fiºier detectat: FLI\n"
#define MSGTR_DetectedAVIfile "Format fiºier detectat: AVI\n"
#define MSGTR_DetectedASFfile "Format fiºier detectat: ASF\n"

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@ -144,6 +144,7 @@ static char help_text[]=
#define MSGTR_TooManyAudioInBuffer "\nDEMUXER: óÌÉÛËÏÍ ÍÎÏÇÏ (%d × %d ÂÁÊÔÁÈ) ÁÕÄÉÏ ÐÁËÅÔÏ× × ÂÕÆÅÒÅ!\n"
#define MSGTR_TooManyVideoInBuffer "\nDEMUXER: óÌÉÛËÏÍ ÍÎÏÇÏ (%d × %d ÂÁÊÔÁÈ) ×ÉÄÅÏ ÐÁËÅÔÏ× × ÂÕÆÅÒÅ!\n"
#define MSGTR_MaybeNI "(×ÏÚÍÏÖÎÏ ÷Ù ÐÒÏÉÇÒÙ×ÁÅÔÅ ÎÅÞÅÒÅÄÏ×ÁÎÎÙÊ ÐÏÔÏË/ÆÁÊÌ ÉÌÉ ÎÅÕÄÁÞÎÙÊ ËÏÄÅË)\n"
#define MSGTR_DetectedFILMfile "ïÂÎÁÒÕÖÅÎ FILM ÆÏÒÍÁÔ ÆÁÊÌÁ!\n"
#define MSGTR_DetectedFLIfile "ïÂÎÁÒÕÖÅÎ FLI ÆÏÒÍÁÔ ÆÁÊÌÁ!\n"
#define MSGTR_DetectedAVIfile "ïÂÎÁÒÕÖÅÎ AVI ÆÏÒÍÁÔ ÆÁÊÌÁ!\n"
#define MSGTR_DetectedASFfile "ïÂÎÁÒÕÖÅÎ ASF ÆÏÒÍÁÔ ÆÁÊÌÁ!\n"

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@ -3,7 +3,7 @@ LIBNAME = libmpdemux.a
include ../config.mak
SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c aviwrite.c demux_asf.c demux_avi.c demux_mov.c demux_mpg.c demux_viv.c demuxer.c dvdauth.c open.c parse_es.c stream.c tv.c tvi_dummy.c tvi_v4l.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c
SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c aviwrite.c demux_asf.c demux_avi.c demux_mov.c demux_mpg.c demux_viv.c demuxer.c dvdauth.c open.c parse_es.c stream.c tv.c tvi_dummy.c tvi_v4l.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c demux_film.c
ifeq ($(STREAMING),yes)
SRCS += asf_streaming.c url.c http.c network.c rtp.c
endif

180
libmpdemux/demux_film.c Normal file
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@ -0,0 +1,180 @@
/*
FILM file parser for the MPlayer program
by Mike Melanson
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "config.h"
#include "mp_msg.h"
#include "help_mp.h"
#include "stream.h"
#include "demuxer.h"
#include "stheader.h"
// chunk types found in a FILM file
#define CHUNK_FILM mmioFOURCC('F', 'I', 'L', 'M')
#define CHUNK_FDSC mmioFOURCC('F', 'D', 'S', 'C')
#define CHUNK_STAB mmioFOURCC('S', 'T', 'A', 'B')
typedef struct _film_frames_t {
int num_frames;
int current_frame;
off_t *filepos;
unsigned int *frame_size;
unsigned int *flags1;
unsigned int *flags2;
} film_frames_t;
void demux_seek_film(demuxer_t *demuxer,float rel_seek_secs,int flags){
film_frames_t *frames = (film_frames_t *)demuxer->priv;
sh_video_t *sh_video = demuxer->video->sh;
int newpos=(flags&1)?0:frames->current_frame;
if(flags&2){
// float 0..1
newpos+=rel_seek_secs*frames->num_frames;
} else {
// secs
newpos+=rel_seek_secs*sh_video->fps;
}
if(newpos<0) newpos=0; else
if(newpos>frames->num_frames) newpos=frames->num_frames;
frames->current_frame=newpos;
}
// return value:
// 0 = EOF or no stream found
// 1 = successfully read a packet
int demux_film_fill_buffer(demuxer_t *demuxer){
film_frames_t *frames = (film_frames_t *)demuxer->priv;
sh_video_t *sh_video = demuxer->video->sh;
// see if the end has been reached
if (frames->current_frame >= frames->num_frames)
return 0;
// fetch the frame from the file
// first, position the file properly since ds_read_packet() doesn't
// seem to do it, even though it takes a file offset as a parameter
stream_seek(demuxer->stream, frames->filepos[frames->current_frame]);
ds_read_packet(demuxer->video,
demuxer->stream,
frames->frame_size[frames->current_frame],
frames->current_frame/sh_video->fps,
frames->filepos[frames->current_frame],
0 /* what flags? -> demuxer.h (alex) */
);
// get the next frame ready
frames->current_frame++;
return 1;
}
demuxer_t* demux_open_film(demuxer_t* demuxer){
sh_video_t *sh_video = NULL;
film_frames_t *frames = (film_frames_t *)malloc(sizeof(film_frames_t));
int header_size;
unsigned int chunk_type;
unsigned int chunk_size;
int i;
// go back to the beginning
stream_reset(demuxer->stream);
stream_seek(demuxer->stream, 0);
// read the master chunk type
chunk_type = stream_read_fourcc(demuxer->stream);
// validate the chunk type
if (chunk_type != CHUNK_FILM)
{
mp_msg(MSGT_DEMUX, MSGL_ERR, "Not a FILM file\n");
return(NULL);
}
// get the header size, which implicitly points past the header and
// to the start of the data
header_size = stream_read_dword(demuxer->stream);
demuxer->movi_start = header_size;
demuxer->movi_end = demuxer->stream->end_pos;
header_size -= 16;
// skip to where the next chunk should be
stream_skip(demuxer->stream, 8);
// create a new video stream header
sh_video = new_sh_video(demuxer, 0);
// make sure the demuxer knows about the new video stream header
demuxer->video->sh = sh_video;
// make sure that the video demuxer stream header knows about its
// parent video demuxer stream, or else
// video_read_properties() will choke
sh_video->ds = demuxer->video;
// traverse through the header
while (header_size > 0)
{
// fetch the chunk type and size
chunk_type = stream_read_fourcc(demuxer->stream);
chunk_size = stream_read_dword(demuxer->stream);
header_size -= chunk_size;
switch (chunk_type)
{
case CHUNK_FDSC:
printf ("parsing FDSC chunk\n");
// fetch the video codec fourcc, height, then width
sh_video->format = stream_read_fourcc(demuxer->stream);
sh_video->disp_h = stream_read_dword(demuxer->stream);
sh_video->disp_w = stream_read_dword(demuxer->stream);
// temporary; one of these fields has to specify FPS
stream_skip(demuxer->stream, 12);
break;
case CHUNK_STAB:
printf ("parsing STAB chunk\n");
// skip unknown dword
stream_skip(demuxer->stream, 4);
// fetch the number of frames
frames->num_frames = stream_read_dword(demuxer->stream);
frames->current_frame = 1;
// frames->current_frame = 0;
// allocate enough entries for the indices
frames->filepos = (off_t *)malloc(frames->num_frames * sizeof(off_t));
frames->frame_size = (int *)malloc(frames->num_frames * sizeof(int));
frames->flags1 = (int *)malloc(frames->num_frames * sizeof(int));
frames->flags2 = (int *)malloc(frames->num_frames * sizeof(int));
// build the frame index
for (i = 0; i < frames->num_frames; i++)
{
frames->filepos[i] = demuxer->movi_start + stream_read_dword(demuxer->stream);
frames->frame_size[i] = stream_read_dword(demuxer->stream);
frames->flags1[i] = stream_read_dword(demuxer->stream);
frames->flags2[i] = stream_read_dword(demuxer->stream);
}
break;
default:
mp_msg(MSGT_DEMUX, MSGL_ERR, "Unrecognized FILM header chunk: %08X\n",
chunk_type);
return(NULL);
break;
}
}
// hard code the speed for now
sh_video->fps = 1;
sh_video->frametime = 1;
demuxer->priv = frames;
return demuxer;
}

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@ -150,6 +150,7 @@ void ds_read_packet(demux_stream_t *ds,stream_t *stream,int len,float pts,off_t
// return value:
// 0 = EOF or no stream found or invalid type
// 1 = successfully read a packet
int demux_film_fill_buffer(demuxer_t *demux);
int demux_fli_fill_buffer(demuxer_t *demux);
int demux_mpg_es_fill_buffer(demuxer_t *demux);
int demux_mpg_fill_buffer(demuxer_t *demux);
@ -175,6 +176,7 @@ int demux_fill_buffer(demuxer_t *demux,demux_stream_t *ds){
// Note: parameter 'ds' can be NULL!
// printf("demux->type=%d\n",demux->type);
switch(demux->type){
case DEMUXER_TYPE_FILM: return demux_film_fill_buffer(demux);
case DEMUXER_TYPE_FLI: return demux_fli_fill_buffer(demux);
case DEMUXER_TYPE_MPEG_ES: return demux_mpg_es_fill_buffer(demux);
case DEMUXER_TYPE_MPEG_PS: return demux_mpg_fill_buffer(demux);
@ -364,6 +366,7 @@ demuxer_t* demux_open_avi(demuxer_t* demuxer);
int mov_check_file(demuxer_t* demuxer);
int mov_read_header(demuxer_t* demuxer);
int demux_open_fli(demuxer_t* demuxer);
int demux_open_film(demuxer_t* demuxer);
extern int vivo_check_file(demuxer_t *demuxer);
extern void demux_open_vivo(demuxer_t *demuxer);
@ -467,15 +470,28 @@ if(file_format==DEMUXER_TYPE_UNKNOWN || file_format==DEMUXER_TYPE_REAL){
if(file_format==DEMUXER_TYPE_UNKNOWN || file_format==DEMUXER_TYPE_FLI){
demuxer=new_demuxer(stream,DEMUXER_TYPE_FLI,audio_id,video_id,dvdsub_id);
{
int size=stream_read_dword_le(demuxer->stream);
int id=stream_read_word_le(demuxer->stream);
// chech for the FLI file magic number
int id;
stream_seek(demuxer->stream, 4);
id=stream_read_word_le(demuxer->stream);
// check for the FLI file magic number
if((id==0xAF11) || (id==0xAF12)){
mp_msg(MSGT_DEMUXER,MSGL_INFO,MSGTR_DetectedFLIfile);
file_format=DEMUXER_TYPE_FLI;
}
}
}
//=============== Try to open as FILM file: =================
if(file_format==DEMUXER_TYPE_UNKNOWN || file_format==DEMUXER_TYPE_FILM){
demuxer=new_demuxer(stream,DEMUXER_TYPE_FILM,audio_id,video_id,dvdsub_id);
{
int signature=stream_read_fourcc(demuxer->stream);
// check for the FLI file magic number
if(signature==mmioFOURCC('F', 'I', 'L', 'M')){
mp_msg(MSGT_DEMUXER,MSGL_INFO,MSGTR_DetectedFILMfile);
file_format=DEMUXER_TYPE_FILM;
}
}
}
//=============== Try to open as MPEG-PS file: =================
if(file_format==DEMUXER_TYPE_UNKNOWN || file_format==DEMUXER_TYPE_MPEG_PS){
int pes=1;
@ -554,6 +570,10 @@ switch(file_format){
if (!demux_open_fli(demuxer)) return NULL;
break;
}
case DEMUXER_TYPE_FILM: {
if (!demux_open_film(demuxer)) return NULL;
break;
}
case DEMUXER_TYPE_MOV: {
if(!mov_read_header(demuxer)) return NULL;
// sh_video=d_video->sh;if(sh_video) sh_video->ds=d_video;
@ -807,4 +827,6 @@ int demux_info_print(demuxer_t *demuxer)
if (info->encoder)
mp_msg(MSGT_DEMUX, MSGL_INFO, " Encoder: %s\n", info->encoder);
}
return 0;
}

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@ -16,6 +16,7 @@
#define DEMUXER_TYPE_REAL 11
#define DEMUXER_TYPE_Y4M 12
#define DEMUXER_TYPE_NUV 13
#define DEMUXER_TYPE_FILM 14
#define DEMUXER_TIME_NONE 0
#define DEMUXER_TIME_PTS 1

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@ -83,6 +83,8 @@ inline static unsigned int stream_read_dword(stream_t *s){
return y;
}
#define stream_read_fourcc stream_read_dword_le
inline static unsigned int stream_read_word_le(stream_t *s){
int x,y;
x=stream_read_char(s);