FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	76f5dfbfd9	westwood_vqa: do not free extradata on error in read_header The extradata is already freed by avformat_open_input on failure. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	c4abc9098c	vqavideo: check the version Prevent out of buffer write. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	636ced8e1d	cmdutils: wrap exit explicitly Some C runtime implementations deadlock when calling threading functions on the atexit() handler. Use a simpler wrapper similar to av_log to call the cleanup function before exit. Bug-Id: 523	12 years ago
Martin Storsjö	21732063a3	movenc: K&R formatting cosmetics Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	38e9585de9	Makefile: Remove stray tabs Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	46d208e1e0	vp8: Wait for prev_frame to parse segment_map before reading it This fixes occasional failures of vp8-test-vector-010 with frame-level multithreading enabled. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	6c86a63bad	yuv4mpeg: Correctly round chroma up for odd luma sizes Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	d35b6cd377	rmdec: Use the AVIOContext given as parameter in rm_read_metadata() This fixes crashes when playing back certain RealRTSP streams. When invoked from the RTP depacketizer, the full realmedia demuxer isn't invoked, but only certain functions from it, where a separate AVIOContext is passed in as parameter (for the buffer containing the data to parse). The functions called from within those entry points should only be using that parameter, not s->pb. In the depacketizer case, s is the RTSP context, where ->pb is null. Cc: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	5d876be87a	avio: Handle AVERROR_EOF in the same way as the return value 0 This makes sure the ffurl_read_complete function actually returns the number of bytes read, as the documentation of the function says, even if the underlying protocol uses AVERROR_EOF instead of 0. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Luca Barbato	f5e646a00a	wtv: Mark attachment with a negative stream id A sid 0 would be mismatched to the attachment. Prevent NULL pointer dereference. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	a4baf96abd	avprobe: rename the prettyprint structures	12 years ago
Diego Biurrun	cd7b6deeaa	tools: Wording and formatting cosmetics	12 years ago
Diego Biurrun	6516632967	tests: Only run noproxy test if networking is enabled	12 years ago
Luca Barbato	73142e7533	fifo: K&R formatting cosmetics	12 years ago
Luca Barbato	4e7f0b082d	kmvc: Clip pixel position to valid range Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	8f68977054	kmvc: use fixed sized arrays in the context Avoid some boilerplate code to dynamically allocate and then free the buffers.	12 years ago
Luca Barbato	4972e5a186	bitstream_filter: K&R formatting cosmetics	12 years ago
Luca Barbato	d3635f3ab0	compat: wrap math.h to avoid AIX-specific clashes AIX defines a class() function in its math.h header without any guard.	12 years ago
Luca Barbato	0420c810ce	log: pass the correct parameters to missing_feature_sample CC:libav-stable@libav.org	12 years ago
Luca Barbato	6a10142faa	indeo: reject negative array indexes Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	6dfacd7ab1	indeo: Cosmetic formatting Trim some overly long lines.	12 years ago
Luca Barbato	62256010e9	indeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks Spin large and mostly self contained blocks into stand alone functions.	12 years ago
Luca Barbato	f6f36ca8ca	indeo: Refactor ff_ivi_dec_huff_desc Spare an indentation level.	12 years ago
Luca Barbato	e6d8acf6a8	indeo: use a typedef for the mc function pointer	12 years ago
Jason Garrett-Glaser	d222f6e39e	cabac: x86 version of get_cabac_bypass Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Kostya Shishkov	410066986f	aic: use chroma scan tables while decoding luma component in progressive mode For some unclear reason Apple decided to use the same scan tables for luma and chroma in the progressive mode while using different ones for luma in the interlaced mode.	12 years ago
Michael Niedermayer	95a57d26d8	jpeg2000: Use the matching coding style struct for transform selection Fixes a null pointer dereference. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	c4604b8792	jpeg2000: Merge rescaling with interleaving in 9/7 IDWT Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	22e18ea39e	jpeg2000: Optimize output sample conversion 67935 -> 29984 kcycles Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	f0552e63a6	jpeg2000: Reset s->numX/Ytiles on tile deallocation Keep the structure fields more consistent after cleanup. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	e11099db20	jpeg2000: Optimize dequantization Float: 4700 -> 2700 cycles Integer: 4400 -> 2800 cycles (sandybridge i7) Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	c1dcbc590d	jpeg2000: Do not assume a single tile In preparation of supporting multiple tiles. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	53d5d89c1b	jpeg2000: Speed up jpeg2000_decode_tile() Skip processing bands with dimension set to 0. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	64f6570c6e	jpeg2000: Use EBCOT's CAUSAL and BYPASS mode in decode_cblk() Speed it up a bit. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	d57c737ac3	jpeg2000: Simplify jpeg2000_decode_packets() Raise PATCHWELCOME error in case of non-implemented progression order. Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	09d5929f37	jpeg2000: Do not crash on NULL node in tag_tree_decode Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	aa16bbaf9b	jpeg2000: Refactor SOT marker parsing Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Luca Barbato	daeb4e3042	jpeg2000: Proper cleanup on failure in decode_frame() Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	589e5b52f6	jpeg2000: Use the correct sizeof in memset for T1 data Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	5b73916d34	jpeg2000: Simplify init_tile() Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	33e665a6ab	jpeg2000: Update pixel format support Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	db13e02c6f	jpeg2000: Compute corrections of sub-band coordinates Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	690c8af97b	jpeg2000: Remove unneeded variable initialization Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	5bf208f659	jpeg2000: Use separate fields for int and float codepaths Split stepsize and data into int and float variants. Eliminates a number of casts and simplifies spotting errors. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	a458b91cf4	jpeg2000: Split int/float codepaths depending on the DWT DWT53 is always int, DWT97 is always float. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	f9581f1414	jpeg2000: Improve reduced resolution decoding Correctly scale down the component coordinates and clean up some redundant code. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	952f7ed3c0	jpeg2000: Compute quantization for 'scalar derived' in the correct case. Scalar derived case is represented by the JPEG2K_QSTY_SI define. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	4e11b15534	jpeg2000: Calculate code-block coord in ff_jpeg2000_init_component() Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	4cbd5ed11b	jpeg2000: Fix compute precedence error in lut_gain index Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	b44925ae6b	jpeg2000: Initialize code blocks structures in precincts to 0 Prevent use of uninitialized memory / valgrind failure. Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago

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37895 Commits (fcc455ff2e11ed04603aead1984a92ac3a4be226) All Branches Search

37895 Commits (fcc455ff2e11ed04603aead1984a92ac3a4be226)

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