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make sure last frame gets saved

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j 2010-04-26 19:32:40 +03:00
parent 5baabca5c8
commit da8b1c5c75
1 changed files with 15 additions and 7 deletions
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22
oxframe.c
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@ -153,12 +153,17 @@ int dump_frame_callback (OggPlay *player, int num_tracks,
break; break;
} }
long pt = oggplay_callback_info_get_presentation_time(headers[0]); long pt = oggplay_callback_info_get_presentation_time(headers[0]);
//printf("time: %ld\n", pt); //printf("time: %ld %ld %ld\n", pt, duration, duration-pt);
if (pt >= frame_pos) { if (pt >= frame_pos) {
video_data = oggplay_callback_info_get_video_data(headers[0]); video_data = oggplay_callback_info_get_video_data(headers[0]);
write_frame(player, i, video_data); write_frame(player, i, video_data);
exit(0); exit(0);
} else if (duration-pt < 500) {
video_data = oggplay_callback_info_get_video_data(headers[0]);
write_frame(player, i, video_data);
} }
break; break;
default: default:
break; break;
@ -229,10 +234,12 @@ int main (int argc, char * argv[]) {
max_num = 1 << granuleshift; max_num = 1 << granuleshift;
offset = (1000 * max_num * fps_denom) / fps_num; offset = (1000 * max_num * fps_denom) / fps_num;
/*
duration = oggplay_get_duration(player); duration = oggplay_get_duration(player);
fprintf(stderr, "seek to: %ld duration: %ld\n", frame_pos, (long)duration);
*/ if (frame_pos > duration) {
fprintf (stderr, "can not seek to frame later than duration\n");
exit (1);
}
if(frame_pos - offset > 0) { if(frame_pos - offset > 0) {
if (oggplay_seek(player, frame_pos - offset) == E_OGGPLAY_CANT_SEEK) { if (oggplay_seek(player, frame_pos - offset) == E_OGGPLAY_CANT_SEEK) {
@ -241,6 +248,7 @@ int main (int argc, char * argv[]) {
} }
} }
oggplay_start_decoding(player); oggplay_start_decoding(player);
oggplay_close (player); oggplay_close (player);
return 0; return 0;