diff options
author | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-08-12 01:58:05 +0000 |
---|---|---|
committer | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-08-12 01:58:05 +0000 |
commit | 5cbfd1065e5ffa0dc73bb9df17e1cdfc34fb3474 (patch) | |
tree | 30eb2cb0e930346b2ec55ecf3a2e8b742e02e02e | |
parent | 194792ed8ef74edfd306de138170862e4c274057 (diff) | |
download | mpv-5cbfd1065e5ffa0dc73bb9df17e1cdfc34fb3474.tar.bz2 mpv-5cbfd1065e5ffa0dc73bb9df17e1cdfc34fb3474.tar.xz |
MOV file support - not works yet
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1491 b3059339-0415-0410-9bf9-f77b7e298cf2
-rw-r--r-- | Makefile | 2 | ||||
-rw-r--r-- | demux_mov.c | 207 | ||||
-rw-r--r-- | demuxer.c | 8 | ||||
-rw-r--r-- | demuxer.h | 1 |
4 files changed, 215 insertions, 3 deletions
@@ -16,7 +16,7 @@ PRG_CFG = codec-cfg #prefix = /usr/local BINDIR = ${prefix}/bin # BINDIR = /usr/local/bin -SRCS = open.c seek.c parse_es.c find_sub.c aviprint.c dec_audio.c dec_video.c aviwrite.c aviheader.c asfheader.c demux_avi.c demux_asf.c demux_mpg.c demuxer.c stream.c codec-cfg.c subreader.c linux/getch2.c linux/timer-lx.c linux/shmem.c xa/xa_gsm.c lirc_mp.c cfgparser.c mixer.c dvdauth.c spudec.c $(STREAM_SRCS) +SRCS = open.c seek.c parse_es.c find_sub.c aviprint.c dec_audio.c dec_video.c aviwrite.c aviheader.c asfheader.c demux_avi.c demux_asf.c demux_mpg.c demux_mov.c demuxer.c stream.c codec-cfg.c subreader.c linux/getch2.c linux/timer-lx.c linux/shmem.c xa/xa_gsm.c lirc_mp.c cfgparser.c mixer.c dvdauth.c spudec.c $(STREAM_SRCS) OBJS = $(SRCS:.c=.o) CFLAGS = $(OPTFLAGS) -Iloader -Ilibvo $(CSS_INC) $(EXTRA_INC) # -Wall A_LIBS = -Lmp3lib -lMP3 -Llibac3 -lac3 $(ALSA_LIB) $(ESD_LIB) diff --git a/demux_mov.c b/demux_mov.c new file mode 100644 index 0000000000..227838e0d0 --- /dev/null +++ b/demux_mov.c @@ -0,0 +1,207 @@ +// QuickTime MOV file parser +// based on TOOLS/movinfo.c by A'rpi & Al3x + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +extern int verbose; // defined in mplayer.c + +#include "stream.h" +#include "demuxer.h" + +#include "wine/mmreg.h" +#include "wine/avifmt.h" +#include "wine/vfw.h" + +#include "codec-cfg.h" +#include "stheader.h" + +typedef struct { + int id; + int type; + int timescale; + int width,height; // for video + unsigned int fourcc; + int data_len; + unsigned char* data; +} mov_track_t; + +#define MOV_MAX_TRACKS 256 + +#define MOV_TRAK_UNKNOWN 0 +#define MOV_TRAK_VIDEO 1 +#define MOV_TRAK_AUDIO 2 + +typedef struct { + off_t moov_start; + off_t moov_end; + off_t mdat_start; + off_t mdat_end; + int track_db; + mov_track_t* tracks[MOV_MAX_TRACKS]; +} mov_priv_t; + +#define MOV_FOURCC(a,b,c,d) ((a<<24)|(b<<16)|(c<<8)|(d)) + +int mov_check_file(demuxer_t* demuxer){ + int flags=0; + mov_priv_t* priv=malloc(sizeof(mov_priv_t)); + + printf("Checking for MOV\n"); + + memset(priv,0,sizeof(mov_priv_t)); + demuxer->priv=priv; + + while(1){ + off_t len=stream_read_dword(demuxer->stream); + unsigned int id=stream_read_dword(demuxer->stream); + if(stream_eof(demuxer->stream)) break; // EOF + if(len<8) break; // invalid chunk + switch(id){ + case MOV_FOURCC('m','o','o','v'): + if(verbose)printf("MOV: Movie header found!\n"); + priv->moov_start=stream_tell(demuxer->stream); + priv->moov_end=priv->moov_start+len-8; + flags|=1; + break; + case MOV_FOURCC('m','d','a','t'): + if(verbose)printf("MOV: Movie DATA found!\n"); + priv->mdat_start=stream_tell(demuxer->stream); + priv->mdat_end=priv->mdat_start+len-8; + flags|=2; + break; + default: + if(verbose) printf("MOV: unknown chunk: %.4s %d\n",&id,(int)len); + } + if(!stream_skip(demuxer->stream,len-8)) break; + } + +return (flags==3); +} + +static void lschunks(demuxer_t* demuxer,int level,off_t endpos,mov_track_t* trak){ + mov_priv_t* priv=demuxer->priv; + while(1){ + off_t pos; + off_t len; + unsigned int id; + // + pos=stream_tell(demuxer->stream); + if(pos>=endpos) return; // END + len=stream_read_dword(demuxer->stream); + if(len<8) return; // error + len-=8; + id=stream_read_dword(demuxer->stream); + // + if(verbose>1)printf("lschunks %.4s %d\n",&id,(int)len); + // + if(trak){ + switch(id){ + case MOV_FOURCC('t','k','h','d'): { + if(verbose)printf("MOV: %*sTrack header!\n",level,""); + // read width x height + break; + } + case MOV_FOURCC('m','d','h','d'): { + if(verbose)printf("MOV: %*sMedia header!\n",level,""); + // read timescale + break; + } + case MOV_FOURCC('v','m','h','d'): { + if(verbose)printf("MOV: %*sVideo header!\n",level,""); + trak->type=MOV_TRAK_VIDEO; + // read video data + break; + } + case MOV_FOURCC('s','m','h','d'): { + if(verbose)printf("MOV: %*sSound header!\n",level,""); + trak->type=MOV_TRAK_AUDIO; + // read audio data + break; + } + case MOV_FOURCC('s','t','s','d'): { + int i=stream_read_dword(demuxer->stream); // temp! + int count=stream_read_dword(demuxer->stream); + if(verbose)printf("MOV: %*sDescription list! (cnt:%d)\n",level,"",count); + for(i=0;i<count;i++){ + off_t pos=stream_tell(demuxer->stream); + off_t len=stream_read_dword(demuxer->stream); + unsigned int fourcc=stream_read_dword_le(demuxer->stream); + if(len<8) break; // error + if(verbose)printf("MOV: %*s desc #%d: %.4s",level,"",i,&fourcc); + if(!i){ + trak->fourcc=fourcc; + // read codec data + trak->data_len=len-8; + trak->data=malloc(trak->data_len); + stream_read(demuxer->stream,trak->data,trak->data_len); + if(trak->type==MOV_TRAK_VIDEO && trak->data_len>43){ + printf(" '%.*s'",trak->data_len-43,trak->data+43); + } + } + if(verbose) printf("\n"); + if(fourcc!=trak->fourcc && i) + printf("MOV: Warning! variable FOURCC detected!?\n"); + if(!stream_seek(demuxer->stream,pos+len)) break; + } + break; + } + case MOV_FOURCC('m','d','i','a'): { + if(verbose)printf("MOV: %*sMedia stream!\n",level,""); + lschunks(demuxer,level+1,pos+len,trak); + break; + } + case MOV_FOURCC('m','i','n','f'): { + if(verbose)printf("MOV: %*sMedia info!\n",level,""); + lschunks(demuxer,level+1,pos+len,trak); + break; + } + case MOV_FOURCC('s','t','b','l'): { + if(verbose)printf("MOV: %*sSample info!\n",level,""); + lschunks(demuxer,level+1,pos+len,trak); + break; + } + }//switch(id) + } else + if(id==MOV_FOURCC('t','r','a','k')){ +// if(trak) printf("MOV: Warning! trak in trak?\n"); + if(priv->track_db>=MOV_MAX_TRACKS){ + printf("MOV: Warning! too many tracks!"); + return; + } + trak=malloc(sizeof(mov_track_t)); + memset(trak,0,sizeof(mov_track_t)); + if(verbose)printf("MOV: Track #%d:\n",priv->track_db); + trak->id=priv->track_db; + priv->tracks[priv->track_db++]=trak; + lschunks(demuxer,level+1,pos+len,trak); + trak=NULL; + } else + if(id==MOV_FOURCC('c','m','o','v')){ + printf("MOV: Compressed headers not (yet) supported!\n"); + return; + } + + pos+=len+8; + if(pos>=endpos) break; + if(!stream_seek(demuxer->stream,pos)) break; + } +} + +int mov_read_header(demuxer_t* demuxer){ + mov_priv_t* priv=demuxer->priv; + +// printf("mov_read_header!\n"); + + // Parse header: + if(!stream_seek(demuxer->stream,priv->moov_start)) return 0; // ??? + lschunks(demuxer, 0, priv->moov_end, NULL); + + // Build tables: + // ... + + printf("\n****** Quicktime MOV format not yet supported!!!!!!! *******\n"); + + return 1; +} @@ -391,11 +391,11 @@ if(file_format==DEMUXER_TYPE_MPEG_ES){ // little hack, see above! } } //=============== Try to open as MOV file: ================= -#if 0 +#if 1 if(file_format==DEMUXER_TYPE_UNKNOWN || file_format==DEMUXER_TYPE_MOV){ stream_reset(stream); demuxer=new_demuxer(stream,DEMUXER_TYPE_MOV,audio_id,video_id,dvdsub_id); -// stream_seek(demuxer->stream,seek_to_byte); + stream_seek(demuxer->stream,seek_to_byte); if(mov_check_file(demuxer)){ printf("Detected QuickTime/MOV file format!\n"); file_format=DEMUXER_TYPE_MOV; @@ -418,6 +418,10 @@ d_video=demuxer->video; demuxer->file_format=file_format; switch(file_format){ + case DEMUXER_TYPE_MOV: { + mov_read_header(demuxer); + break; + } case DEMUXER_TYPE_AVI: { return demux_open_avi(demuxer); // break; @@ -11,6 +11,7 @@ #define DEMUXER_TYPE_AVI_NI 4 #define DEMUXER_TYPE_AVI_NINI 5 #define DEMUXER_TYPE_ASF 6 +#define DEMUXER_TYPE_MOV 7 #define DEMUXER_TIME_NONE 0 #define DEMUXER_TIME_PTS 1 |