FFmpeg

Commit Graph

Author	SHA1	Message	Date
Nicolas George	ecab1c7741	oggdec: add support for Opus in Ogg demuxing	11 years ago
Alexandra Khirnova	f369b9356c	avformat: Use av_reallocp_array() where suitable Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Reimar Döffinger	9a27acae9e	ogg: Fix potential infinite discard loop Seeking in certain broken files would cause ogg_read_timestamp to fail because ogg_packet would go into a state where all packets of stream 1 would be discarded until the end of the stream. Bug-Id: 553 CC: libav-stable@libav.org Signed-off-by: Jan Gerber <j@v2v.cc> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Anton Khirnov	8ad3267ce3	oggdec: do not fall back on binary search in the generic code. Binary search is already attempted in the format-specific seek function, so the fallback is only reached if binary search failed already.	12 years ago
Luca Barbato	f963f701d9	ogg: relax demuxer conformance checks Some samples in the wild are missing headers that are expected by the specification but in practice do not affect decoding.	12 years ago
Luca Barbato	d894f74762	oggdec: make sure the private parse data is cleaned up	12 years ago
Luca Barbato	89b51b570d	oggdec: free the ogg streams on read_header failure Plug an annoying memory leak on broken files.	12 years ago
Luca Barbato	ba064ebe48	oggdec: check memory allocation	12 years ago
Luca Barbato	f5f1cf5224	oggdec: K&R cosmetic formatting	12 years ago
Luca Barbato	d1f05dd183	ogg: calculate the start position once all the headers are parsed The fisbone packets can be muxed in any order as long the last one comes before the first data packet.	12 years ago
Luca Barbato	7751e4693d	ogg: check that the expected number of headers had been parsed Not having the header for a codec is a tell-tale of a broken file.	12 years ago
Dale Curtis	ef0d779706	Fix uninitialized reads on malformed ogg files. The ogg decoder wasn't padding the input buffer with the appropriate FF_INPUT_BUFFER_PADDING_SIZE bytes. Which led to uninitialized reads in various pieces of parsing code when they thought they had more data than they actually did. Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Anton Khirnov	6e9651d106	lavf: remove AVFormatParameters from AVFormatContext.read_header signature	13 years ago
Diego Biurrun	e873c03ac7	misc Doxygen markup improvements	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
Anton Khirnov	a2faa95151	lavf: make some seeking functions private Specifically av_update_cur_dts(), av_seek_frame_binary() and av_gen_search(). They are not supposed to be called outside lavf.	13 years ago
Anton Khirnov	84ad31ff18	lavf: replace av_new_stream->avformat_new_stream part II. Manual replacements are done in this commit. In many cases, the id is some constant made up number (e.g. 0 for video and 1 for audio), which is then not used in the demuxer for anything. Those ids are removed.	13 years ago
Nicolas George	4ca59d1948	oggdec: add support for Xiph's CELT codec This patch also introduces CODEC_ID_CELT. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Laurent Aimar	0e7efb9d23	oggdec: fix out of bound write in the ogg demuxer Between ogg_save() and ogg_restore() calls, the number of streams could have been reduced. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Chris Evans	4cc3467e7a	oggdec: prevent heap corruption. Specifically crafted samples can reinit ogg->streams[] while reading samples, and thus we should not cache old pointers since these may no longer be valid. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Nicolas George	9cec1bbd14	ogg: propagate return values and return more meaningful error values Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Reimar Döffinger	0a94020b5b	oggdec: Abort Ogg header parsing when encountering a data packet. Fixes Bugzilla #11. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Ronald S. Bultje	9ed6cbc3ee	ogg: fix double free when finding length of small chained oggs. ogg_save() copies streams[], but doesn't keep track of free()'ed struct members. Thus, if in between a call to ogg_save() and ogg_restore(), streams[].private was free()'ed, this would result in a double free -> crash, which happened when e.g. playing small chained ogg fragments.	14 years ago
Diego Biurrun	b751f61106	Remove stray extra arguments from av_dlog() invocations.	14 years ago
Mans Rullgard	e65ab9d94f	Remove unused variables	14 years ago
Clément Bœsch	e575685fad	Cosmetics: fix prototypes in oggdec Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Clément Bœsch	5780f41af5	oggdec: fix memleak with continuous streams. This avoids the creation of a new AVStream instead of replacing it when a stream reset occurs (track change with some webradios for example). Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Clément Bœsch	b3bbc6fdc5	oggdec: use explicit AVInputFormat struct initializers Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Clément Bœsch	f95257d27c	oggdec: simplify ogg_probe Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Diego Biurrun	045dd4b928	Replace some commented-out debug printf() / av_log() messages with av_dlog().	14 years ago
Clément Bœsch	dc713546d4	oggdec: reindent after `8f3eebd6` Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Michael Niedermayer	52512d0a43	oggdec: use av_freep() instead of av_free() Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Clément Bœsch	8f3eebd663	oggdec: simplify audio chained ogg streams support Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	14 years ago
Clément Bœsch	47dec30edb	oggdec: fix demuxing chained audio streams Chained ogg served by icecast and mpd should demux properly now. Fixes issue2337 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	14 years ago
Anton Khirnov	8978fedaee	avio: introduce an AVIOContext.seekable field Use it instead of url_is_streamed and AVIOContext.is_streamed.	14 years ago
Anton Khirnov	66e5b1df36	avio: deprecate url_feof AVIOContext.eof_reached should be used directly instead. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	76aa876e69	avio: avio_ prefix for url_fsize Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	e51975392d	avio: deprecate url_fgetc and remove all it uses 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	b7effd4e83	avio: avio_ prefixes for get_* functions In the name of consistency: get_byte -> avio_r8 get_<type> -> avio_r<type> get_buffer -> avio_read get_partial_buffer will be made private later get_strz is left out becase I want to change it later to return something useful. 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
Reimar Döffinger	6bd69e6ada	oggdec: Fix incorrect assumption about header/data interleaving Currently (since the data_offset fix) the ogg demuxer assumes that after the first non-header packets in any stream no more header packets will follow. This is not guaranteed, so change the code back again to wait until it has finished the headers for all streams before returning from ogg_get_headers. This fixes issue 2428. Signed-off-by: Mans Rullgard <mans@mansr.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
Aaron Colwell	365d8e471d	Ensure that data_offset is set correctly when there are partial data packets before the first complete one. Patch by Aaron Colwell [acolwell chromium org]. Originally committed as revision 25846 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
Eli Friedman	461628c6a8	Fix printf format warnings patch by Eli Friedman <eli dot friedman at gmail dot com> Originally committed as revision 23547 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	f1a0518524	Enable AVFMT_GENERIC_INDEX for Ogg demuxer. This avoids the many seeks needed for binary search when seeking to a previously seen location. Originally committed as revision 23279 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	adc725b558	oggdec: Move warning about missing granule to the correct place Originally committed as revision 22891 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	44a088eab7	oggdec: Fix duration calculation if the last page in a file has no granule Originally committed as revision 22890 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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85 Commits (7f29644108c5fbd80f160930b31b78b8704c1a49)