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Code Issues Releases Wiki Activity

cosmetics: removed tabs/empty lines/trailing spaces and done a partial reformatting where desperately needed

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24862 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nicodvb 2007-10-27 12:33:56 +00:00
parent e88e5849d3
commit 8ff6e8a567
1 changed files with 73 additions and 83 deletions
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156
libmpdemux/video.c
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@ -43,11 +43,11 @@ static int telecine=0;
static float telecine_cnt=-2.5;
typedef enum {
VIDEO_MPEG12,
VIDEO_MPEG4,
VIDEO_H264,
VIDEO_VC1,
VIDEO_OTHER
VIDEO_MPEG12,
VIDEO_MPEG4,
VIDEO_H264,
VIDEO_VC1,
VIDEO_OTHER
} video_codec_t;
static video_codec_t find_video_codec(sh_video_t *sh_video)
@ -94,15 +94,12 @@ video_codec_t video_codec = find_video_codec(sh_video);
switch(video_codec){
case VIDEO_OTHER: {
if((d_video->demuxer->file_format == DEMUXER_TYPE_ASF) || (d_video->demuxer->file_format == DEMUXER_TYPE_AVI)) {
// display info:
// in case no strf chunk has been seen in avi, we have no bitmap header
if(!sh_video->bih) return 0;
sh_video->format=sh_video->bih->biCompression;
// display info:
// in case no strf chunk has been seen in avi, we have no bitmap header
if(!sh_video->bih) return 0;
sh_video->format=sh_video->bih->biCompression;
sh_video->disp_w=sh_video->bih->biWidth;
sh_video->disp_h=abs(sh_video->bih->biHeight);
}
break;
}
@ -115,7 +112,7 @@ switch(video_codec){
if(i<=0x11F) break; // found it!
if(!i || !skip_video_packet(d_video)){
mp_msg(MSGT_DECVIDEO,MSGL_V,"NONE :(\n");
return 0;
return 0;
}
}
mp_msg(MSGT_DECVIDEO,MSGL_V,"OK!\n");
@ -134,7 +131,7 @@ switch(video_codec){
if(i>=0x120 && i<=0x12F) break; // found it!
if(!i || !read_video_packet(d_video)){
mp_msg(MSGT_DECVIDEO,MSGL_V,"NONE :(\n");
return 0;
return 0;
}
}
pos = videobuf_len+4;
@ -150,7 +147,7 @@ switch(video_codec){
if(i==0x1B6) break; // found it!
if(!i || !read_video_packet(d_video)){
mp_msg(MSGT_DECVIDEO,MSGL_V,"NONE :(\n");
return 0;
return 0;
}
}
pos = videobuf_len+4;
@ -208,7 +205,7 @@ switch(video_codec){
if((i&~0x60) == 0x107 && i != 0x107) break; // found it!
if(!i || !skip_video_packet(d_video)){
mp_msg(MSGT_DECVIDEO,MSGL_V,"NONE :(\n");
return 0;
return 0;
}
}
mp_msg(MSGT_DECVIDEO,MSGL_V,"OK!\n");
@ -233,7 +230,7 @@ switch(video_codec){
if((i&~0x60) == 0x108 && i != 0x108) break; // found it!
if(!i || !read_video_packet(d_video)){
mp_msg(MSGT_DECVIDEO,MSGL_V,"NONE :(\n");
return 0;
return 0;
}
}
mp_msg(MSGT_DECVIDEO,MSGL_V,"OK!\nSearching for Slice... ");fflush(stdout);
@ -242,7 +239,7 @@ switch(video_codec){
if((i&~0x60) == 0x101 || (i&~0x60) == 0x102 || (i&~0x60) == 0x105) break; // found it!
if(!i || !read_video_packet(d_video)){
mp_msg(MSGT_DECVIDEO,MSGL_V,"NONE :(\n");
return 0;
return 0;
}
}
mp_msg(MSGT_DECVIDEO,MSGL_V,"OK!\n");
@ -266,7 +263,7 @@ mpeg_header_parser:
if(!i || !skip_video_packet(d_video)){
if( mp_msg_test(MSGT_DECVIDEO,MSGL_V) ) mp_msg(MSGT_DECVIDEO,MSGL_V,"NONE :(\n");
mp_msg(MSGT_DECVIDEO,MSGL_ERR,MSGTR_MpegNoSequHdr);
return 0;
return 0;
}
}
mp_msg(MSGT_DECVIDEO,MSGL_V,"OK!\n");
@ -279,7 +276,7 @@ mpeg_header_parser:
return 0;
}
}
if(!read_video_packet(d_video)){
mp_msg(MSGT_DECVIDEO,MSGL_ERR,MSGTR_CannotReadMpegSequHdr);
return 0;
@ -299,7 +296,7 @@ mpeg_header_parser:
return 0;
}
}
// display info:
sh_video->format=picture.mpeg1?0x10000001:0x10000002; // mpeg video
sh_video->fps=picture.fps;
@ -365,7 +362,6 @@ mpeg_header_parser:
return 0;
}
if(mp_vc1_decode_sequence_header(&picture, &videobuffer[4], videobuf_len-4)) {
sh_video->bih = (BITMAPINFOHEADER *) calloc(1, sizeof(BITMAPINFOHEADER) + videobuf_len);
if(sh_video->bih == NULL) {
@ -397,8 +393,8 @@ static void process_userdata(unsigned char* buf,int len){
int i;
/* if the user data starts with "CC", assume it is a CC info packet */
if(len>2 && buf[0]=='C' && buf[1]=='C'){
// mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"video.c: process_userdata() detected Closed Captions!\n");
subcc_process_data(buf+2,len-2);
// mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"video.c: process_userdata() detected Closed Captions!\n");
subcc_process_data(buf+2,len-2);
}
if( len > 2 && buf[ 0 ] == 'T' && buf[ 1 ] == 'Y' )
{
@ -407,10 +403,10 @@ static void process_userdata(unsigned char* buf,int len){
}
if(verbose<2) return;
printf( "user_data: len=%3d %02X %02X %02X %02X '",
len, buf[0], buf[1], buf[2], buf[3]);
len, buf[0], buf[1], buf[2], buf[3]);
for(i=0;i<len;i++)
// if(buf[i]>=32 && buf[i]<127) putchar(buf[i]);
if(buf[i]&0x60) putchar(buf[i]&0x7F);
// if(buf[i]>=32 && buf[i]<127) putchar(buf[i]);
if(buf[i]&0x60) putchar(buf[i]&0x7F);
printf("'\n");
}
@ -423,7 +419,7 @@ int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char**
int picture_coding_type=0;
int in_size=0;
video_codec_t video_codec = find_video_codec(sh_video);
*start=NULL;
if(video_codec == VIDEO_MPEG12){
@ -432,32 +428,32 @@ int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char**
//videobuf_len=0;
while(videobuf_len<VIDEOBUFFER_SIZE-MAX_VIDEO_PACKET_SIZE){
int i=sync_video_packet(d_video);
//void* buffer=&videobuffer[videobuf_len+4];
int start=videobuf_len+4;
//void* buffer=&videobuffer[videobuf_len+4];
int start=videobuf_len+4;
if(in_frame){
if(i<0x101 || i>=0x1B0){ // not slice code -> end of frame
if(!i) return -1; // EOF
break;
}
} else {
if(i==0x100){
pts=d_video->pts;
d_video->pts=0;
}
if(i==0x100){
pts=d_video->pts;
d_video->pts=0;
}
if(i>=0x101 && i<0x1B0) in_frame=1; // picture startcode
else if(!i) return -1; // EOF
}
if(!read_video_packet(d_video)) return -1; // EOF
// process headers:
switch(i){
case 0x1B3: mp_header_process_sequence_header (&picture, &videobuffer[start]);break;
case 0x1B5: mp_header_process_extension (&picture, &videobuffer[start]);break;
case 0x1B2: process_userdata (&videobuffer[start], videobuf_len-start);break;
case 0x100: picture_coding_type=(videobuffer[start+1] >> 3) & 7;break;
}
// process headers:
switch(i){
case 0x1B3: mp_header_process_sequence_header (&picture, &videobuffer[start]);break;
case 0x1B5: mp_header_process_extension (&picture, &videobuffer[start]);break;
case 0x1B2: process_userdata (&videobuffer[start], videobuf_len-start);break;
case 0x100: picture_coding_type=(videobuffer[start+1] >> 3) & 7;break;
}
}
*start=videobuffer; in_size=videobuf_len;
*start=videobuffer; in_size=videobuf_len;
#if 1
// get mpeg fps:
@ -476,31 +472,29 @@ int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char**
telecine_cnt*=0.9; // drift out error
telecine_cnt+=frame_time-5.0/4.0;
mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"\r telecine = %3.1f %5.3f \n",frame_time,telecine_cnt);
if(telecine){
frame_time=1;
if(telecine_cnt<-1.5 || telecine_cnt>1.5){
mp_msg(MSGT_DECVIDEO,MSGL_INFO,MSGTR_LeaveTelecineMode);
telecine=0;
}
} else
if(telecine_cnt>-0.5 && telecine_cnt<0.5 && !force_fps){
sh_video->fps=sh_video->fps*4/5;
sh_video->frametime=sh_video->frametime*5/4;
mp_msg(MSGT_DECVIDEO,MSGL_INFO,MSGTR_EnterTelecineMode);
telecine=1;
}
if(telecine){
frame_time=1;
if(telecine_cnt<-1.5 || telecine_cnt>1.5){
mp_msg(MSGT_DECVIDEO,MSGL_INFO,MSGTR_LeaveTelecineMode);
telecine=0;
}
} else
if(telecine_cnt>-0.5 && telecine_cnt<0.5 && !force_fps){
sh_video->fps=sh_video->fps*4/5;
sh_video->frametime=sh_video->frametime*5/4;
mp_msg(MSGT_DECVIDEO,MSGL_INFO,MSGTR_EnterTelecineMode);
telecine=1;
}
} else if(video_codec == VIDEO_MPEG4){
while(videobuf_len<VIDEOBUFFER_SIZE-MAX_VIDEO_PACKET_SIZE){
int i=sync_video_packet(d_video);
if(!i) return -1;
if(!read_video_packet(d_video)) return -1; // EOF
if(i==0x1B6) break;
if(i==0x1B6) break;
}
*start=videobuffer; in_size=videobuf_len;
videobuf_len=0;
*start=videobuffer; in_size=videobuf_len;
videobuf_len=0;
} else if(video_codec == VIDEO_H264){
int in_picture = 0;
while(videobuf_len<VIDEOBUFFER_SIZE-MAX_VIDEO_PACKET_SIZE){
@ -540,9 +534,8 @@ int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char**
}
}
}
*start=videobuffer; in_size=videobuf_len;
videobuf_len=0;
*start=videobuffer; in_size=videobuf_len;
videobuf_len=0;
} else if(video_codec == VIDEO_VC1) {
while(videobuf_len<VIDEOBUFFER_SIZE-MAX_VIDEO_PACKET_SIZE) {
int i=sync_video_packet(d_video);
@ -572,8 +565,8 @@ int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char**
if(!force_fps) switch(demuxer->file_format){
case DEMUXER_TYPE_GIF:
case DEMUXER_TYPE_MATROSKA:
if(d_video->pts>0 && pts1>0 && d_video->pts>pts1)
frame_time=d_video->pts-pts1;
if(d_video->pts>0 && pts1>0 && d_video->pts>pts1)
frame_time=d_video->pts-pts1;
break;
#ifdef USE_TV
case DEMUXER_TYPE_TV:
@ -589,9 +582,9 @@ int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char**
if(d>0){
if((int)sh_video->fps==1000)
mp_msg(MSGT_CPLAYER,MSGL_V,"\navg. framerate: %d fps \n",(int)(1.0f/d));
sh_video->frametime=d; // 1ms
sh_video->frametime=d; // 1ms
sh_video->fps=1.0f/d;
}
}
frame_time = d;
} else {
mp_msg(MSGT_CPLAYER,MSGL_WARN,"\nInvalid frame duration value (%5.3f/%5.3f => %5.3f). Defaulting to %5.3f sec.\n",d_video->pts,next_pts,d,frame_time);
@ -617,7 +610,7 @@ int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char**
}
break;
}
if(demuxer->file_format==DEMUXER_TYPE_MPEG_PS ||
demuxer->file_format==DEMUXER_TYPE_MPEG_PES ||
((demuxer->file_format==DEMUXER_TYPE_MPEG_TS) && ((sh_video->format==0x10000001) || (sh_video->format==0x10000002))) ||
@ -625,23 +618,20 @@ int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char**
demuxer->file_format==DEMUXER_TYPE_MPEG_TY){
sh_video->pts+=frame_time;
if(picture_coding_type<=2 && sh_video->i_pts){
sh_video->pts=sh_video->i_pts;
sh_video->i_pts=pts;
} else {
if(pts){
if(picture_coding_type<=2) sh_video->i_pts=pts;
else {
sh_video->pts=pts;
}
}
}
sh_video->pts+=frame_time;
if(picture_coding_type<=2 && sh_video->i_pts){
sh_video->pts=sh_video->i_pts;
sh_video->i_pts=pts;
} else {
if(pts){
if(picture_coding_type<=2) sh_video->i_pts=pts;
else sh_video->pts=pts;
}
}
} else
sh_video->pts=d_video->pts;
sh_video->pts=d_video->pts;
if(frame_time_ptr) *frame_time_ptr=frame_time;
return in_size;
}