FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	bf61f811e7	avformat/bintext: Check avio_size() return Fixes: CID1604503 Overflowed constant Fixes: CID1604566 Overflowed constant Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 months ago
Andreas Rheinhardt	b800327f4c	avformat/avformat: Add FFInputFormat, hide internals of AVInputFormat This commit does for AVInputFormat what commit `59c9dc82f4` did for AVOutputFormat: It adds a new type FFInputFormat, moves all the internals of AVInputFormat to it and adds a now reduced AVInputFormat as first member. This does not affect/improve extensibility of both public or private fields for demuxers (it is still a mess due to lavd). This is possible since `50f34172e0` (which removed the last usage of an internal field of AVInputFormat in fftools). (Hint: tools/probetest.c accesses the internals of FFInputFormat as well, but given that it is a testing tool this is not considered a problem.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Anton Khirnov	08bebeb1be	Revert "all: Don't set AVClass.item_name to its default value" Some callers assume that item_name is always set, so this may be considered an API break. This reverts commit `0c6203c97a`.	10 months ago
Andreas Rheinhardt	0c6203c97a	all: Don't set AVClass.item_name to its default value Unnecessary since acf63d5350adeae551d412db699f8ca03f7e76b9; also avoids relocations. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	11 months ago
Andreas Rheinhardt	204a72d7c4	avformat/bintext: Remove set-but-unused variable Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Martin Storsjö	a78f136f3f	configure: Use a separate config_components.h header for $ALL_COMPONENTS This avoids unnecessary rebuilds of most source files if only the list of enabled components has changed, but not the other properties of the build, set in config.h. Signed-off-by: Martin Storsjö <martin@martin.st>	3 years ago
Andreas Rheinhardt	bc70684e74	avformat: Constify all muxer/demuxers This is possible now that the next-API is gone. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>	4 years ago
Michael Niedermayer	f6dc285fb5	avformat/bintext: Check width Fixes: division by 0 Fixes: 26780/clusterfuzz-testcase-minimized-ffmpeg_dem_ADF_fuzzer-5117945027756032 Fixes: 26998/clusterfuzz-testcase-minimized-ffmpeg_dem_ADF_fuzzer-5119352359354368 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Michael Niedermayer	442d53f409	avformat/bintext: Check width in idf_read_header() Fixes: division by 0 Fixes: 26802/clusterfuzz-testcase-minimized-ffmpeg_dem_IDF_fuzzer-5180591554953216.fuzz Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Andreas Rheinhardt	c1e439d7e9	avformat: Forward errors where possible It is not uncommon to find code where the caller thinks to know better what the return value should be than the callee. E.g. something like "if (av_new_packet(pkt, size) < 0) return AVERROR(ENOMEM);". This commit changes several instances of this to instead forward the actual error. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Paul B Mahol	9d711a90fd	avformat/bintext: avoid division by zero Fixes #8335	5 years ago
Carl Eugen Hoyos	4d8875ec23	lavf: Constify the probe function argument. Reviewed-by: Lauri Kasanen Reviewed-by: Tomas Härdin	6 years ago
Michael Niedermayer	919e37377a	avformat/bintext: Reduce detection for random .bin files as it more likely is not a multimedia related file Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	8f6a71f7f1	avformat/bintext: Implement bin_probe() Fixes misdetection of sbQ9.bin Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	4888932c4d	avformat: Fix max value of AV_OPT_TYPE_VIDEO_RATE Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
James Almer	d34ec64a22	replace calls to url_feof() with avio_feof() Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	7e3e653618	avformat/bintext: protect against potential overflow of chars_per_frame Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	a807c68253	avformat: use ff_alloc_extradata() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	3d9a789b0d	bintext: make use of AV_OPT_TYPE_IMAGE_SIZE Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	33b6d215fa	bintext: make use of AV_OPT_TYPE_VIDEO_RATE Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	e234301c2c	bintext: remove stray ; Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c61c8536ef	lavf/bintext: allocate FF_INPUT_BUFFER_PADDING_SIZE for extradata Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	169dae8114	Unconditionally compile init_stream() in bintext. Fixes compilation of xbin, adf and idf demuxer if bintext demuxer was disabled. Fixes ticket #1399	13 years ago
Peter Ross	15d838b745	bintext: use private options now that AVFormatParameters has been removed Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	215b7724e7	lavf: rename remaining av_set_pts_info() to avpriv_set_pts_info().	13 years ago
Clément Bœsch	c142e2a00f	Rename remaining get_le16 to avio_rl16.	13 years ago
Clément Bœsch	49651063da	Use AVIOContext.seekable instead of deprecated url_is_streamed.	13 years ago
Clément Bœsch	7b79305a47	Rename remaining url_fskip to avio_skip.	13 years ago
Clément Bœsch	b04ee90043	Rename remaining av_metadata_set2 to av_dict_set.	13 years ago
Clément Bœsch	055cda8acc	Rename remaining get_byte to avio_r8.	13 years ago
Clément Bœsch	f3c47e4100	Rename remaining url_fsize to avio_size.	13 years ago
Clément Bœsch	53d70a334a	Rename remaining get_buffer to avio_read.	13 years ago
Clément Bœsch	39edfcc9e8	Rename remaining url_fseek to avio_seek.	13 years ago
Clément Bœsch	eef3ea8c71	Rename remaining ByteIOContext to AVIOContext.	13 years ago
Clément Bœsch	0e5ecd806e	Replace remaining av_new_stream() with avformat_new_stream().	13 years ago
Michael Niedermayer	658c5209fb	idf: Improve idf_probe() so it doesnt succeed on 0 byte input	13 years ago
Nicolas George	4a14dd76cf	bintext: remove unused variable. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Aurelien Jacobs	c894449fc4	act, bintext, wtvenc: use named struct initializers	13 years ago
Peter Ross	07a70caba7	Binary text decoder Decoder and demuxer for various binary text formats. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

44 Commits (04182b55494b44152146e6a6bcd5eb9403f00625)