FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mans Rullgard	cfb1091898	vc1dec: remove useless #include simple_idct.h Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Nicolas George	cc7eff1fa0	vc1dec: count ENDOFSEQ code in return value.	13 years ago
Michael Niedermayer	45838561f2	vc1dec: Override invalid macroblock quantizer Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Michael Niedermayer	2bf369b60c	vc1: avoid reading beyond the last line in vc1_draw_sprites() Fixes overread Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Michael Niedermayer	1100acbab2	vc1dec: check that coded slice positions and interlacing match. This fixes out of array writes Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Michael Niedermayer	0aa907cfb1	vc1dec: Do not ignore ff_vc1_parse_frame_header_adv return value Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Michael Niedermayer	22ce78a95e	vc1dec: dont apply the loop filter on fields Fixes read of uninitialized memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	697edcc12a	vc1dec: dont attempt error concealment on field pictures. This is not implemented and doesnt work. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mashiat Sarker Shakkhar	082829520e	vc1dec: Do not use random pred_flag if motion vector data is skipped This fixes SA10143.vc1 from test-suite. Also partially fixes MC-VC1.ts from videolan streams archive. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Hendrik Leppkes	14ac47fcc7	vc1: signal interlaced and tff flag to the consumer Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Reviewed-by: Mashiat Sarker Shakkhar <mashiat.sarker@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5e59a77cec	vc1dec: check that coded slice positions and interlacing match. This fixes out of array writes Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e985cfd18b	vc1dec: check end_mb_y / start_mb_y validity Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Michael Niedermayer	a60a4d7041	vc1dec: Fix global array overread. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1acc553e54	vc1dec: dont ignore ff_vc1_parse_frame_header_advs return value Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e3bd61248f	vc1dec: avoid == -1 checks for errors. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b378a23395	vc1dec: sanity check state used in get_mvdata_interlaced() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mashiat Sarker Shakkhar	95b192de5d	vc1: Do not read from array if index is invalid. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Michael Niedermayer	d6eef545c1	vc1dec: move mquant zero check down. This way it catches all cases, and prevents later segfaults. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Lou Logan	2d38081b4f	cosmetics: fix some typos Patch attached. From 2d4094fc0dcb4ccd0735eb7e1719e228ebb56bb9 Mon Sep 17 00:00:00 2001 From: Lou Logan <lou@lrcd.com> Date: Mon, 12 Mar 2012 14:13:44 -0800 Subject: [PATCH] cosmetics: fix some typos Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	105cac3407	vc1dec: Fix vc1 decoding with --disable-optimizations. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	3c715383ea	vc1: Move init code shared between decoder and parser to common code file. This fixes standalone compilation of the VC-1 parser.	13 years ago
Michael Niedermayer	64c58f1436	vc1: mquant is not allowed to be 0 Fixes out of bounds read. Checked against SMPTE 421M-2006 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	324deaa268	Replace AVFrame pointer type punning by proper struct member assignments.	13 years ago
Michael Niedermayer	75d11b55d7	vc1: avoid reading beyond the last line in vc1_draw_sprites() Fixes overread Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	c742ab4e81	vc1parse: call vc1_init_common(). The parser uses VLC tables initialized in vc1_common_init(), therefore we should call this function on parser init also. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	ae591aeea5	vc1: prevent using last_frame as a reference for I/P first frame. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Martin Storsjö	efd29844eb	mpegvideo: Add ff_ prefix to nonstatic functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	5f2c159c0f	vc1: Add ff_ prefix to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	1fec055066	msmpeg4: Add ff_ prefixes to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Janne Grunau	510ef04a46	vc1: prevent null pointer dereference on broken files CC: libav-stable@libav.org	13 years ago
Mashiat Sarker Shakkhar	d51d6ae9c4	vc1dec.c: Don't use uninitialized values of dmv_[x, y] MVDATA may or may not be transmitted. If it is not, both dmv_x and dmv_y is to be assumed zero. This may not trigger wrong picture in all systems, but it's a bug nevertheless. Fixes SA10116.vc1 on my 64-bit Windows 7. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Diego Biurrun	3dc99a18d4	cosmetics: drop some pointless parentheses	13 years ago
John Brooks	d209c27b09	vc1dec: fix invalid memory access for small video dimensions For small video dimensions, these calculations of the upper bound for pixel access may have a negative result. Using an unsigned comparison to bound a potentially negative value only works if the greater operand is non-negative. Fixed by doing edge emulation when the upper bound is probably negative, everywhere that this pattern appears. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Martin Storsjö	b797f73520	vc1dec: Use the right pointer type for the tmp pointer This fixes warnings about assignment from incompatible pointer type. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Aneesh Dogra	0a6aff6936	vc1: Handle WVC1 interlaced stream Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Andrey Utkin	4f820131fa	mpegvideo: remove abort() in ff_find_unused_picture() Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	4f3667ba59	vc1: mark with ER_MB_ERROR bits overconsumption This patch is a generalization of what Michael Niedermayer fixed in a single case. The wmv8-drm fate test had been updated accordingly. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	63ccd46687	lavc: introduce ER_MB_END and ER_MB_ERROR Simplify a little error resilience calls Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	5bf2ac2b37	error_resilience: use the ER_ namespace Add the namespace to {AC_,DC_,MV_}{END,ERROR} macros Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Diego Biurrun	da9cea77e3	Fix a bunch of common typos.	13 years ago
Diego Biurrun	ee41963f19	cosmetics: drop some completely pointless parentheses	13 years ago
Luca Barbato	1f948745c3	vc1: use an enum for Frame Coding Mode Document it a little and possibly fix a bug in dxva2_vc1.	13 years ago
Kostya Shishkov	498605b4ad	vc1: select interlaced scan table by FCM element Interlaced videos can contain progressive frames too and now wrong scantable is selected for them. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Kostya Shishkov	801393bc96	vc1: select interlaced scan table by FCM element Interlaced videos can contain progressive frames too and now wrong scantable is selected for them. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fc75e6f168	vc1dec: fix scantable for advanced P frames Fixes: vc1 file from Ticket606 Fixes: vc1+vc1+++artifacts*.vc1 Fixes: mpeg+vc1+++salxxos.evo Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a3b3562b47	vc1dec: fix 10l typo Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	9e794d103c	vc1dec: drop damaged B frames Fixes: vc1_error_spilt.avi of Ticket606 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7d52f46db7	vc1dec: fix used ER flags in vc1_decode_b_blocks() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
shahriman AMS	c33d4916fb	VC1: Add bottom field offset to block_index[] to avoid rewriting (+10L) Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago

... 3 4 5 6 7 ...

434 Commits (01770bfda02a72dc4c721e5cbd66ffa47b37002d)