diff options
Diffstat (limited to 'libmpdemux/demuxer.c')
| -rw-r--r-- | libmpdemux/demuxer.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/libmpdemux/demuxer.c b/libmpdemux/demuxer.c index 29a6d54e0d..67dca84f77 100644 --- a/libmpdemux/demuxer.c +++ b/libmpdemux/demuxer.c @@ -1245,3 +1245,41 @@ char* demux_info_get(demuxer_t *demuxer, char *opt) { return NULL; } +extern int demux_mpg_control(demuxer_t *demuxer, int cmd, void *arg); +extern int demux_asf_control(demuxer_t *demuxer, int cmd, void *arg); +extern int demux_avi_control(demuxer_t *demuxer, int cmd, void *arg); + +int demux_control(demuxer_t *demuxer, int cmd, void *arg) { + switch(demuxer->type) { + case DEMUXER_TYPE_MPEG_ES: + case DEMUXER_TYPE_MPEG_PS: + return demux_mpg_control(demuxer,cmd,arg); + case DEMUXER_TYPE_ASF: + return demux_asf_control(demuxer,cmd,arg); + case DEMUXER_TYPE_AVI: + return demux_avi_control(demuxer,cmd,arg); + + default: + return DEMUXER_CTRL_NOTIMPL; + } +} + + + +unsigned long demuxer_get_time_length(demuxer_t *demuxer){ + unsigned long get_time_ans; + if (demux_control(demuxer, DEMUXER_CTRL_GET_TIME_LENGTH,(void *)&get_time_ans)<=0) { + get_time_ans=0; + } + return get_time_ans; +} + +int demuxer_get_percent_pos(demuxer_t *demuxer){ + int ans; + if (demux_control(demuxer, DEMUXER_CTRL_GET_PERCENT_POS, &ans)<=DEMUXER_CTRL_OK) { + ans=0; + } + if (ans>100 || ans<0) ans=0; + return ans; +} + |