FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	a594f17f83	dvbsubdec: Free subrect memory on allocation error Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Lorenz Brun	1cfd566324	dvbsubdec: Fixed segfault when decoding subtitles This fixes a segfault (originally found in Movian, but traced to libav) when decoding subtitles because only an array of rects is allocated, but not the actual structs it contains. The issue was probably introduced in commit `2383323` where the loop to allocate the rects in the array was thrown away. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Diego Biurrun	a25dac976a	Use bitstream_init8() where appropriate	8 years ago
Alexandra Hájková	9aec009f65	dvbsubdec: Convert to the new bitstream reader	8 years ago
Diego Biurrun	b34c6cd57a	dvbsub: cosmetics: Group all debug code together	8 years ago
Diego Biurrun	b8cd7a3c8d	dvbsub: Check for errors from system() libavcodec/dvbsubdec.c:145:5: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result] libavcodec/dvbsubdec.c:148:5: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]	8 years ago
Diego Biurrun	7effebde78	dvbsubdec: Remove disabled, near-duplicate debug code	8 years ago
Diego Biurrun	e723dce6f8	dvbsubdec: Use NULL instead of 0 as pointer value	9 years ago
Diego Biurrun	b7e64fba7f	Reduce the scope of some variables This avoids unused variable warnings after the next version bump. Also drop a trace level av_log() call that is in the way.	9 years ago
Vittorio Giovara	a17a766190	lavc: Add data and linesize to AVSubtitleRect Use the new fields directly instead of the ones from AVPicture. This removes a layer of indirection which serves no pratical purpose whatsoever, and will help in removing AVPicture structure completely later. Every subtitle encoder/decoder seamlessly points to the new arrays, so it is possible to deprecate AVSubtitleRect.pict. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	1da2a20763	dvbsubdec: Fix function return type	9 years ago
Vittorio Giovara	6a85dfc830	lavc: Replace av_dlog and tprintf with internal macros	10 years ago
Vittorio Giovara	607ad990d3	dvbsubdec: check memory allocations and propagate errors	10 years ago
Vittorio Giovara	443502aed8	dvbsubdec: move shared codepath CC: libav-stable@libav.org Bug-Id: CID 1238839	10 years ago
Vittorio Giovara	2383323661	dvbsubdec: improve error checking Use av_mallocz_array instead of iterating and check the returned memory. Check returned memory and cleanly exit in case of error during the loop. Avoid a null pointer dereference for invalid data. CC: libav-stable@libav.org Bug-Id: CID 29575	10 years ago
Jernej Fijačko	1bdd21d975	dvbsubdec: add missing break Fix a memory leak too. CC: libav-stable@libav.org Bug-Id: CID 732230	10 years ago
Diego Biurrun	3dc6272bed	Remove a number of unnecessary dsputil.h #includes	11 years ago
Diego Biurrun	05563ccacc	dsputil: cosmetics: Lose camelCase on ff_cropTbl and ff_squareTbl names Also switch from "tbl" to "tab" name suffixes.	11 years ago
Diego Biurrun	86f910806b	Remove #undefs for formerly forbidden system functions The macros forbidding the system functions no longer exist, obviating the need for the #undefs.	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Janne Grunau	6a4cf065c7	dvbsubdec: avoid undefined signed left shift in RGBA macro	13 years ago
Diego Biurrun	124e28847b	Remove some stray unnecessary ffmpeg references.	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	14 years ago
Diego Biurrun	a4855adc80	dvbsubdec: Fix compilation of debug code.	14 years ago
Diego Biurrun	02a8d43adf	Replace some av_log/printf + #ifdef combinations by av_dlog.	14 years ago
Diego Biurrun	1f6b9cc31d	Replace some nonstandard DEBUG_* preprocessor directives by plain DEBUG.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Janne Grunau	493aa30adf	dvbsubdec: check against buffer overreads Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>	14 years ago
Reimar Döffinger	4a72765a1c	Do not fail DVB sub decoding because of a few padding bytes Instead of returning an error when bytes are left over, just return the number of actually used bytes as other decoders do. Instead add a special case so an error will be returned when none of the data looks valid to avoid making debugging a pain. Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>	14 years ago
Jindrich Makovicka	5bea615dc3	dvbsubdec: pass correct input buffer size In some places, dvbsubdec passes improper input buffer size to bitstream reading functions, not accounting for reading pointer updates. Fixed by using buffer_end - buffer pointer instead of fixed buffer length. Signed-off-by: Jindrich Makovicka <makovick@gmail.com> Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Clément Bœsch	437fb1c87d	Remove a few if (p) av_free(p) forms Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Luca Barbato	dfd2a005eb	Replace dprintf with av_dlog dprintf clashes with POSIX.1-2008	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Reimar Döffinger	b834becdae	Pass the composition and ancillary ID for DVB subtitles via extradata instead of sub_id, this allows detecting when that information is not available and just decode everything. In addition extradata is required for many codecs and thus in contrast to sub_id generally already passed on by any programs using libav*. Also ask for a sample if we encounter a stream with multiple/changing IDs. Originally committed as revision 24238 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	3174073623	Remove useless casts and memset. Originally committed as revision 24186 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	2b4abbd6f5	Move colorspace.h from libavcodec to libavutil. Avoid a compile-time dependency of the pad filter on libavcodec. Originally committed as revision 23940 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Janne Grunau	08943c0bd1	dvbsub: parse display definition segment The display definition segment is used to properly display SD DVB subtitles in HD video streams. Originally committed as revision 23626 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
Reimar Döffinger	29d7eef7dc	Always allocate a buffer of AVPALETTE_SIZE for palette in the subtitle decoders instead of as small as possible. This avoids completely unnecessary issues with e.g. libswscale. Originally committed as revision 19673 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	8b44de14d1	Change av_log() calls surrounded by '#ifdef DEBUG' into dprintf macros. Originally committed as revision 19550 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Janne Grunau	d6a1611cc2	Set subtitle type in DVB subtitle decoder. Patch by Janne Grunau <j?nne-f?mpeg@jannau?net>. Originally committed as revision 19432 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	9106a698e7	Rename bitstream.h to get_bits.h. Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reynaldo H. Verdejo Pinochet	8bf7a510b9	Fix wrong size computation for buffer. Patch is part of netgem's changeset. Originally committed as revision 18477 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Thilo Borgmann	7a00bbad21	Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows passing of packet-specific flags from demuxer to decoder, such as the keyframe flag, which appears necessary to playback corePNG P-frames. Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread "Google Summer of Code participation" on the mailinglist. Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	406792e7b0	cosmetics: Remove pointless period after copyright statement non-sentences. Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	25b4c651a3	Replace AVSubtitleRect.rgba_palette and bitmap by AVPicture. Originally committed as revision 16416 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	db4fac64db	Change AVSubtitle.rects to an array of pointers so ABI does not break when the size of AVSubtitleRect changes. Originally committed as revision 16412 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	fe4bf37455	Make AVCodec long_names definition conditional depending on CONFIG_SMALL. Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago

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73 Commits (a37e84be69310cd7de9540c8bc194cb0a6d158ed)