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fli seeking implemented

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3545 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2001-12-17 00:24:03 +00:00
parent cf33c343cf
commit f5247261c2
2 changed files with 21 additions and 1 deletions
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18
libmpdemux/demux_fli.c
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@ -22,6 +22,22 @@ typedef struct _fli_frames_t {
unsigned int *frame_size;
} fli_frames_t;
void demux_seek_fli(demuxer_t *demuxer,float rel_seek_secs,int flags){
fli_frames_t *frames = (fli_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
@ -30,7 +46,7 @@ int demux_fli_fill_buffer(demuxer_t *demuxer){
sh_video_t *sh_video = demuxer->video->sh;
// see if the end has been reached
if (frames->current_frame == frames->num_frames)
if (frames->current_frame >= frames->num_frames)
return 0;
// fetch the frame from the file

4
libmpdemux/demuxer.c
View File

@ -595,6 +595,7 @@ return demuxer;
int demux_seek_avi(demuxer_t *demuxer,float rel_seek_secs,int flags);
int demux_seek_asf(demuxer_t *demuxer,float rel_seek_secs,int flags);
int demux_seek_mpg(demuxer_t *demuxer,float rel_seek_secs,int flags);
int demux_seek_fli(demuxer_t *demuxer,float rel_seek_secs,int flags);
void demux_seek_mov(demuxer_t *demuxer,float pts,int flags);
int demux_seek(demuxer_t *demuxer,float rel_seek_secs,int flags){
@ -641,6 +642,9 @@ switch(demuxer->file_format){
case DEMUXER_TYPE_MOV:
demux_seek_mov(demuxer,rel_seek_secs,flags); break;
case DEMUXER_TYPE_FLI:
demux_seek_fli(demuxer,rel_seek_secs,flags); break;
} // switch(demuxer->file_format)
return 1;