diff options
Diffstat (limited to 'libavformat/avformat.h')
| -rw-r--r-- | libavformat/avformat.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libavformat/avformat.h b/libavformat/avformat.h index d23d0e87f1..9a53905f95 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -158,9 +158,9 @@ * information will be in AVStream.time_base units, i.e. it has to be * multiplied by the timebase to convert them to seconds. * - * If AVPacket.destruct is set on the returned packet, then the packet is + * If AVPacket.buf is set on the returned packet, then the packet is * allocated dynamically and the user may keep it indefinitely. - * Otherwise, if AVPacket.destruct is NULL, the packet data is backed by a + * Otherwise, if AVPacket.buf is NULL, the packet data is backed by a * static storage somewhere inside the demuxer and the packet is only valid * until the next av_read_frame() call or closing the file. If the caller * requires a longer lifetime, av_dup_packet() will make an av_malloc()ed copy @@ -1605,7 +1605,7 @@ int av_read_packet(AVFormatContext *s, AVPacket *pkt); * omit invalid data between valid frames so as to give the decoder the maximum * information possible for decoding. * - * If pkt->destruct is NULL, then the packet is valid until the next + * If pkt->buf is NULL, then the packet is valid until the next * av_read_frame() or until av_close_input_file(). Otherwise the packet is valid * indefinitely. In both cases the packet must be freed with * av_free_packet when it is no longer needed. For video, the packet contains @@ -1777,10 +1777,10 @@ int av_write_frame(AVFormatContext *s, AVPacket *pkt); * demuxer level. * * @param s media file handle - * @param pkt The packet containing the data to be written. Libavformat takes - * ownership of the data and will free it when it sees fit using the packet's - * @ref AVPacket.destruct "destruct" field. The caller must not access the data - * after this function returns, as it may already be freed. + * @param pkt The packet containing the data to be written. pkt->buf must be set + * to a valid AVBufferRef describing the packet data. Libavformat takes + * ownership of this reference and will unref it when it sees fit. The caller + * must not access the data through this reference after this function returns. * This can be NULL (at any time, not just at the end), to flush the * interleaving queues. * Packet's @ref AVPacket.stream_index "stream_index" field must be set to the @@ -2125,7 +2125,7 @@ AVRational av_guess_sample_aspect_ratio(AVFormatContext *format, AVStream *strea int avformat_match_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec); -void avformat_queue_attached_pictures(AVFormatContext *s); +int avformat_queue_attached_pictures(AVFormatContext *s); /** |