FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	212c6a1d70	mjpegdec: Check return values of functions that may fail	8 years ago
Diego Biurrun	67deba8a41	Use avpriv_report_missing_feature() where appropriate	8 years ago
Diego Biurrun	b53d8c3ccf	mjpegdec: Drop disabled code	8 years ago
Derek Buitenhuis	d68fb14758	mjpegdec: Properly fail on malloc failure Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Vittorio Giovara	059a934806	lavc: Consistently prefix input buffer defines Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	def97856de	lavc: AV-prefix all codec capabilities Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	6a85dfc830	lavc: Replace av_dlog and tprintf with internal macros	10 years ago
Diego Biurrun	4978850ca2	build: Split JPEG-related tables off into a separate component	10 years ago
Diego Biurrun	e6e3dcba0c	mjpeg: Move code only used in the encoder(s) to the appropriate header	10 years ago
Vittorio Giovara	5a0e953c24	mjpeg: Mark decoder family as thread safe No global variables are used and the VLC tables are allocated without static elements. This will allow using a JPEG decoding context within other decoders.	10 years ago
Anton Khirnov	809c3023b6	mjpegdec: check for pixel format changes Fixes possible invalid memory access. Based on code by Michael Niedermayer <michaelni@gmx.at> CC: libav-stable@libav.org Bug-ID: CVE-2014-8541 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	10 years ago
Vittorio Giovara	199d9f995d	mjpegdec: fix undefined shift Add a comment to explain the code. CC: libav-stable@libav.org Bug-Id: CID 1194388	10 years ago
Diego Biurrun	e3fcb14347	dsputil: Split off IDCT bits into their own context	11 years ago
Derek Buitenhuis	2deb614272	mjpegdec: Properly set the context colorspace info The JPEG spec requires it to be this. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Justin Ruggles	9e500efdbe	Add av_image_check_sar() and use it to validate SAR	11 years ago
Diego Biurrun	e74433a8e6	dsputil: Split clear_block/fill_block off into a separate context	11 years ago
Vittorio Giovara	1c1fbc70ca	mjpeg: set color_range	11 years ago
Anton Khirnov	d48132b7de	mjpegdec: apply flipping after decoding, not before This is simpler and removes a silly restriction on edges being present.	11 years ago
Anton Khirnov	e2274aa555	mjpegdec: use the AVFrame API properly.	11 years ago
Anton Khirnov	2cd94ad5bf	mjpegdec: stop using deprecated avcodec_set_dimensions	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Michael Niedermayer	af11fa5409	mjpegb: Detect changing number of planes in interlaced video Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Diego Biurrun	2a61592573	avcodec: Remove some commented-out debug cruft	11 years ago
Luca Barbato	6765ee7b9c	mjpeg: Check the unescaped size for overflows And contextually check init_get_bits success and fix the reporting message. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	7520d9779c	mjpeg: Move code out of else branch Simplify the control flow and spare some vertical space.	12 years ago
Luca Barbato	cfbd98abe8	mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac Prevent out of buffer write when decoding broken samples. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	a030279a67	ljpeg: use the correct number of components in yuv Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	8aa3500905	mjpeg: Validate sampling factors They must be non-zero. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	b25e49b187	mjpegdec: properly report unsupported disabled features When JPEG-LS support is disabled the decoder would feed the data to the JPEG Lossless decode_*_scan function resulting in faulty decoding. CC: libav-stable@libav.org	12 years ago
Ronald S. Bultje	28bc406c84	mjpeg: Use hpeldsp instead of dsputil for half-pel functions Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	63d744e2be	av_log_missing_feature() ---> avpriv_report_missing_feature()	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Mans Rullgard	ed62e6e3c3	mjpegdec: use put_pixels instead of copy_block8 Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Anton Khirnov	7bcaeb408e	mjpegdec: fix indentation	12 years ago
Diego Biurrun	88bd7fdc82	Drop DCTELEM typedef It does not help as an abstraction and adds dsputil dependencies. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	12 years ago
Janne Grunau	6a1aa5cb26	mjpeg: initialize input padding after unescaped buffer to zero Fixes valgrind --undef-value-errors=yes warnings caused by valid overreads in the fate vsynth jpegls, cover-art-ape and cover-art-wv tests.	12 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Diego Biurrun	f75f4194d1	Restructure av_log_missing_feature message Some invocations include a verb in the log message, others do not. Yet av_log_missing_feature expects callers to provide a verb. Change the function to include a verb instead and update the callers accordingly. The result is a more natural function API and correct English in the function invocations.	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Diego Biurrun	1218777ffd	avcodec: Convert some commented-out printf/av_log instances to av_dlog	12 years ago
Diego Biurrun	9c6cf7f2c9	avcodec: Drop silly and/or broken printf debug output	12 years ago
Samuel Pitoiset	a0845bae49	mjpeg: Rename some symbols to avpriv_* instead of ff_* These symbols will be used from the RTP/JPEG depacketizer. Signed-off-by: Martin Storsjö <martin@martin.st>	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
Michael Niedermayer	ac33016158	mjpegdec: support AVRn interlaced Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Luca Barbato	0f64cd1e81	mjpegdec: more meaningful return values	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Ronald S. Bultje	5eec5a79da	jpeg: handle progressive in second field of interlaced. Progressive data is allocated later in decode_sof(), not allocating that data leads to NULL dereferences. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago

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156 Commits (a02ae1c6837a54ed9e7735da2b1f789b2f4b6e13)