diff options
Diffstat (limited to 'libavformat/internal.h')
| -rw-r--r-- | libavformat/internal.h | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/libavformat/internal.h b/libavformat/internal.h index 3ef46eaa20..2689b2f48c 100644 --- a/libavformat/internal.h +++ b/libavformat/internal.h @@ -1,20 +1,20 @@ /* * copyright (c) 2001 Fabrice Bellard * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -42,20 +42,18 @@ typedef struct CodecMime{ enum AVCodecID id; } CodecMime; -void ff_dynarray_add(intptr_t **tab_ptr, int *nb_ptr, intptr_t elem); - #ifdef __GNUC__ #define dynarray_add(tab, nb_ptr, elem)\ do {\ __typeof__(tab) _tab = (tab);\ __typeof__(elem) _elem = (elem);\ (void)sizeof(**_tab == _elem); /* check that types are compatible */\ - ff_dynarray_add((intptr_t **)_tab, nb_ptr, (intptr_t)_elem);\ + av_dynarray_add(_tab, nb_ptr, _elem);\ } while(0) #else #define dynarray_add(tab, nb_ptr, elem)\ do {\ - ff_dynarray_add((intptr_t **)(tab), nb_ptr, (intptr_t)(elem));\ + av_dynarray_add((tab), nb_ptr, (elem));\ } while(0) #endif @@ -78,8 +76,9 @@ void ff_program_add_stream_index(AVFormatContext *ac, int progid, unsigned int i /** * Add packet to AVFormatContext->packet_buffer list, determining its * interleaved position using compare() function argument. + * @return 0, or < 0 on error */ -void ff_interleave_add_packet(AVFormatContext *s, AVPacket *pkt, +int ff_interleave_add_packet(AVFormatContext *s, AVPacket *pkt, int (*compare)(AVFormatContext *, AVPacket *, AVPacket *)); void ff_read_frame_flush(AVFormatContext *s); @@ -345,6 +344,8 @@ int ff_read_packet(AVFormatContext *s, AVPacket *pkt); int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush); +void ff_free_stream(AVFormatContext *s, AVStream *st); + /** * Return the frame duration in seconds. Return 0 if not available. */ @@ -353,5 +354,13 @@ void ff_compute_frame_duration(int *pnum, int *pden, AVStream *st, int ff_get_audio_frame_size(AVCodecContext *enc, int size, int mux); +/** + * Chooses a timebase for muxing the specified stream. + * + * The choosen timebase allows sample accurate timestamps based + * on the framerate or sample rate for audio streams. It also is + * at least as precisse as 1/min_precission would be. + */ +AVRational ff_choose_timebase(AVFormatContext *s, AVStream *st, int min_precission); #endif /* AVFORMAT_INTERNAL_H */ |