film->video_type = AV_CODEC_ID_NONE;
}
- if (!film->video_type && !film->audio_type)
+ if (film->video_type == AV_CODEC_ID_NONE && film->audio_type == AV_CODEC_ID_NONE)
return AVERROR_INVALIDDATA;
/* initialize the decoder streams */
- if (film->video_type) {
+ if (film->video_type != AV_CODEC_ID_NONE) {
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
}
}
- if (film->audio_type) {
+ if (film->audio_type != AV_CODEC_ID_NONE) {
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
film->sample_table[i].pts = AV_RB32(&scratch[8]) & 0x7FFFFFFF;
film->sample_table[i].keyframe = (scratch[8] & 0x80) ? 0 : AVINDEX_KEYFRAME;
video_frame_counter++;
- if (film->video_type)
+ if (film->video_type != AV_CODEC_ID_NONE)
av_add_index_entry(s->streams[film->video_stream_index],
film->sample_table[i].sample_offset,
film->sample_table[i].pts,
}
}
- if (film->audio_type)
+ if (film->audio_type != AV_CODEC_ID_NONE)
s->streams[film->audio_stream_index]->duration = audio_frame_counter;
- if (film->video_type)
+ if (film->video_type != AV_CODEC_ID_NONE)
s->streams[film->video_stream_index]->duration = video_frame_counter;
film->current_sample = 0;