FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	c2cb01d418	lavf: introduce AVFMT_TS_NEGATIVE Most formats do not support negative timestamps, shift them to avoid unexpected behaviour and a number of bad crashes. CC:libav-stable@libav.org Signed-off-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Justin Ruggles	59220d559b	oggenc: add a page_duration option and deprecate the pagesize option This uses page duration instead of byte size to determine when to buffer the page. Also, it tries to avoid continued pages by buffering the current page if there are already packets in the page and adding the next packet would require it to be continued on a new page. This can improve seeking performance. The default page duration is 1 second, which is much saner than filling all page segments by default.	12 years ago
Nathan Caldwell	bcc1f7caeb	Add Opus support to the Ogg muxer. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Martin Storsjö	e6153f173a	avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Reimar Döffinger	10b1c060f9	oggenc: fix condition when not to flush due to keyframe granule. The previous condition of 0 page size was wrong, that would disable the mechanism for all frames at a start of a page, thus some keyframes still would not get their own granule. The real problem is that header packets must not be flushed, but they have (and must have) 0 granule and thus would be detected as keyframes. Add a separate parameter to mark header packets. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Andres Gonzalez	ed3e1b485a	oggenc: add pagesize option to set preferred page size When set, if an Ogg stream buffer has enough data, a page is made instead of filling maximum-size pages. Using smaller pages results smaller seek intervals at the expense of higher container overhead. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Justin Ruggles	9677247b0a	oggenc: free comment header for all codecs fixes a memleak for Vorbis and Theora, where the comment header from avpriv_split_xiph_headers() is replaced by a buffer that must be freed separately.	13 years ago
Anton Khirnov	c3f9ebf743	lavf: make av_set_pts_info private. It's supposed to be called only from (de)muxers.	13 years ago
Diego Biurrun	c6cd0e17f3	Replace vendor string in Ogg and FLAC muxers.	13 years ago
Anton Khirnov	357db4c263	lavc: use avpriv_ prefix for ff_split_xiph_headers. It's used in lavf.	13 years ago
Anton Khirnov	d9cca9fc6a	lavc: use avpriv_ prefix for some flac symbols used in lavf. Specifically, ff_flac_parse_streaminfo, ff_flac_is_extradata_valid and ff_flac_parse_block_header	13 years ago
Anton Khirnov	dfc2c4d900	lavf: use designated initialisers for all (de)muxers. It's more readable and less prone to breakage.	14 years ago
Mans Rullgard	0ebcdf5cda	Do not include mathematics.h in avutil.h Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Anton Khirnov	d2d67e424f	Remove all uses of now deprecated metadata functions.	14 years ago
Anton Khirnov	6dc7d80de7	avio: avio_ prefix for url_close_dyn_buf	14 years ago
Anton Khirnov	b92c545282	avio: avio_ prefix for url_open_dyn_buf	14 years ago
Anton Khirnov	b64030f26d	avio: make get_checksum() internal.	14 years ago
Anton Khirnov	4c4427a75d	avio: make init_checksum() internal.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Anton Khirnov	b7f2fdde74	avio: rename put_flush_packet -> avio_flush Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	a2704c9712	avio: add avio_tell macro as a replacement for url_ftell Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	6b4aa5dac8	avio: avio_ prefix for url_fseek Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	0abdb29317	lavf: use a new ffio_wfourcc macro instead of put_tag() where possible Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	77eb5504d3	avio: avio: avio_ prefixes for put_* functions In the name of consistency: put_byte -> avio_w8 put_<type> -> avio_w<type> put_buffer -> avio_write put_nbyte will be made private put_tag will be merged with avio_put_str Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	ae628ec1fd	avio: rename ByteIOContext to AVIOContext. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Diego Elio Pettenò	c6610a216e	Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice. This also lists the objects from those two libraries as internal (by adding the ff_ prefix) so that they can then be hidden via linker scripts.	14 years ago
Baptiste Coudurier	ab04337464	In ogg muxer, correctly mux VFR streams, fix issue #2398 Originally committed as revision 26229 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Anton Khirnov	042ca05f0f	vorbiscomment: convert metadata before computing the header's length Originally committed as revision 25586 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Anton Khirnov	03700d399b	Export metadata in the generic format. Deprecate old conversion API. patch by Anton Khirnov anton _at_ khirnov _dot_ net Originally committed as revision 25493 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Anton Khirnov	81e5ff7ae2	vorbiscomment: change ff_vorbiscomment_write to take an AVMetadata** patch by Anton Khirnov anton _at_ khirnov _dot_ net Originally committed as revision 25473 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Alex Converse	d256d21e3f	oggenc: Don't use char* to point to a string constant. Originally committed as revision 25440 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
James Darnley	521d434fd5	Vorbis metadata writing. Patch by James Darnley <james.darnley gmail com>. Fixes issue 555. Originally committed as revision 25034 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	5c32755570	In ogg muxer, free dyn allocated buffer, fix memleak Originally committed as revision 24276 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	22fe18c1c0	In ogg muxer, use dyn buffer to compute crc of the page, fix muxing with pipe when page buffer is bigger than default buffer size. Max page is 65k. Originally committed as revision 24242 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	ce2a9bc3c8	In ogg muxer, use random serial number of each ogg streams Originally committed as revision 23302 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	ff85f58605	remove unused field Originally committed as revision 23232 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	95ca3b1e20	In ogg muxer, pack multiple frames into one page, much lower overhead Originally committed as revision 23231 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	2874c81cc8	Replace all remaining occurrences of AVERROR_NOMEM with AVERROR(ENOMEM). AVERROR_NOMEM is deprecated and will be dropped at the next libavutil major bump. Originally committed as revision 22791 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jean-Daniel Dupas	cc947f04cc	Replace all occurences of PKT_FLAG_KEY with AV_PKT_FLAG_KEY. Patch by Jean-Daniel Dupas, devlists shadowlab org Originally committed as revision 22744 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	72415b2adb	Define AVMediaType enum, and use it instead of enum CodecType, which is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
James Darnley	aeef3ec6f0	Add VorbisComment writing to Ogg/FLAC and Ogg/Speex files. Patch by James Darnley <james darnley at gmail> Originally committed as revision 22606 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Greg Maxwell	fbe8c56dfe	Correctly write last 0 lacing value when packet size is multiple of 255, patch by Greg Maxwell, gmaxwell at gmail dot com Originally committed as revision 22559 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	012dc2c426	Remove MAX_STREAMS usage in ogg and mxf muxers Originally committed as revision 21526 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	8746296818	Add Speex support to the Ogg muxer. Originally committed as revision 20220 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	e07b882b4d	Improve amortized worst case speed of the muxers packet interleaving code from O(packets_in_the_file) to O(num_of_streams). Originally committed as revision 19887 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	87b4dd3b96	oggenc: Change error log text. An error here does not necessarily mean corrupted data. Originally committed as revision 19248 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	3f2eadf4fe	oggenc: return error value from ogg_build_flac_headers() Originally committed as revision 19247 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	4315aa8b05	cosmetics: spacing and comments Originally committed as revision 19246 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	e9a32230c3	oggenc: check for failed av_mallocz() Originally committed as revision 19245 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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64 Commits (5bbfe193a0a41bd2adb648c8c3f6901a575734a2)