Lines Matching defs:stream
275 av_log(ac, AV_LOG_ERROR, "stream index %d is not valid\n", idx);
404 /* no related stream found, try again with everything */
414 * Matches a stream specifier (but ignores requested index).
416 * @param indexptr set to point to the requested stream index if there is one
419 * 0 if st is NOT a matching stream
420 * >0 if st is a matching stream
567 /* This is not really needed but saves us a loop for simple stream index specifiers. */
571 /* If we requested a matching stream index, we have to ensure st is that. */
585 av_log(s, AV_LOG_ERROR, "Invalid stream specifier: %s.\n", spec);
589 AVRational av_guess_sample_aspect_ratio(AVFormatContext *format, AVStream *stream, AVFrame *frame)
592 AVRational stream_sample_aspect_ratio = stream ? stream->sample_aspect_ratio : undef;
593 AVRational codec_sample_aspect_ratio = stream && stream->codecpar ? stream->codecpar->sample_aspect_ratio : undef;
795 * @param st input stream to extract the position for every key frame