FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	88e7a4d18c	checking bitstream values and other related changes some of these might have been exploitable Originally committed as revision 7591 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Alex Beregszaszi	fead30d444	rename BE/LE_8/16/32 to AV_RL/B_8/16/32 Originally committed as revision 7587 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	50eaa857c0	remove useless cast that makes code unreadable Originally committed as revision 7586 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Francois Oligny-Lemieux	ac658be5db	harden h264 decoding to prevent some crashes when input data is corrupted. Patch by Frank %eucloid A gmail P com% date: Jan 18, 2007 6:48 PM subject: Re: [Ffmpeg-devel] h264, protection against corrupted data (second try patch) AND date: Jan 17, 2007 8:22 PM subject: [Ffmpeg-devel] h264, protection against corrupted data this also fixes a possible security issue (the sps and pps ids where not checked, then used as index into an array of sps/pps structs which was then filled with data from the bitstream) Originally committed as revision 7585 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	045bdb5ab4	uint16->uint8 Originally committed as revision 7584 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Panagiotis Issaris	e2158da8cc	Change the Snow encoder to always use the available MotionEstContext pointer. Originally committed as revision 7579 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	79acfb0e13	Avoid branches in the loop and solve a gcc warning Originally committed as revision 7566 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	6845801f82	Cosmetics Originally committed as revision 7564 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Panagiotis Issaris	0467531999	fix segfault with http://sam.zoy.org/zzuf/lol-ffplay.ogm and http://sam.zoy.org/zzuf/lol-ffplay.ogg Originally committed as revision 7561 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d9319ccebd	set data_size to 0 so that in case we return without setting it nothing funny can happen Originally committed as revision 7558 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	a02142a50a	fix a gcc warning, avoid an unnecessary operation Originally committed as revision 7555 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	b18e5c031c	Avoid calling decode_slice when context_initialized is not set. Avoids a crash due to dsp.clear_blocks being NULL when called. Originally committed as revision 7547 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	0e066acb62	fix segfault with http://sam.zoy.org/zzuf/lol-ffplay.mpg and http://sam.zoy.org/zzuf/lol-ffplay.m2v Originally committed as revision 7538 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Roman Shaposhnik	e950141a58	* Fixing a bug with incorrect bits set in AAUX source pack * Making DV codec release a buffer on exit * Flagging accepted pix_fmts for DV encoder Originally committed as revision 7531 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	ac66834c75	avcodec_decode_audio2() difference to avcodec_decode_audio() is that the user can pass the allocated size of the output buffer to the decoder and the decoder can check if theres enough space Originally committed as revision 7518 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	4785c01668	er and strict also apply to audio theoretically Originally committed as revision 7510 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	ae5574508e	cosmetics: reindent Originally committed as revision 7486 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	dd9b86354c	add support for another variant of vp6 with block coeffs coded separatly from other parts of the frame Originally committed as revision 7484 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	a5ee04c3e0	Buffer for get_bits must be padded because readers may overread. Originally committed as revision 7477 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	2d0bcfb412	some interlaced direct sanity checks Originally committed as revision 7442 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	3b6dc9ca6d	replace a few hardcoded numbers with their correct named ones Originally committed as revision 7441 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	6de062957b	fix 16 CABAC_BIT * 10l bug introduced in r6578 Originally committed as revision 7440 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	d0f4e4fb17	print error when decoding fails Originally committed as revision 7436 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	a9621908dc	Unconditionally enable Theora decoder. It works fine now and there is no Theora support through libtheora in FFmpeg. Originally committed as revision 7435 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	f57c7ad234	add missing bit from commit r7423 Originally committed as revision 7424 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Siarhei Siamashka	7a88606398	Optimization of 'dct_unquantize_h263_intra' for ARM (armv5te) patch by Siarhei Siamashka % siarhei P siamashka A gmail P com % Original thread: Date: Jan 6, 2007 5:07 PM Subject: [Ffmpeg-devel] [PATCH] Optimization of 'dct_unquantize_h263_intra' for ARM (armv5te) (try2) and Date: Jan 2, 2007 6:13 PM Subject: [Ffmpeg-devel] [PATCH] Optimization of 'dct_unquantize_h263_intra' for ARM (armv5te) Originally committed as revision 7423 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Robert Swain	a5474d50c3	enable bidirectional me with x264 patch by Robert Swain <robert =dot= swain =at= gmail =dot= com> Originally committed as revision 7422 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	20c9dfe391	cosmetics: Reorder external libraries. Originally committed as revision 7418 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	6ebe07fbb5	variable renaming: mp3lame --> libmp3lame Originally committed as revision 7417 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	2eed5a461f	Rename variables: faad --> libfaad, faac --> libfaac, faadbin --> libfaadbin Originally committed as revision 7416 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	3ffab36139	variable renaming: dts --> libdts Originally committed as revision 7415 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	f8904fd959	Rename variables: a52 --> liba52, a52bin --> liba52bin Originally committed as revision 7414 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	bc9a459780	maybe fixing a segfault Originally committed as revision 7407 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	1e90b34f08	dead code removial Originally committed as revision 7405 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	396a5e6837	store a few values in the header as difference to the last this makes frames a few bytes smaller (0.1% for high bitrate but >1% for low bitrates) Originally committed as revision 7401 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	aac88b534c	Decode previous 32 frames to avoid seeking artifacts in MPC Originally committed as revision 7393 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	2606f38a67	skiprd doxygen comment from avcodec.h -> AVOption comment Originally committed as revision 7376 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	185c7b6b26	Musepack SV7 decoding support Originally committed as revision 7375 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	c52f5d66a2	skiprd Originally committed as revision 7365 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d951bb9a5c	test DIRECT{0,0} too if flag mv0 is used slight PSNR/bitrate increase Originally committed as revision 7361 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	a45bc5922f	bt 0 is invalid, setting min to 1 Originally committed as revision 7357 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	df32bc1213	more simplification Originally committed as revision 7352 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	acff54d831	10l Originally committed as revision 7351 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	5970845f1f	FIXME has already been fixed ages ago Originally committed as revision 7348 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	66884a2946	simplify Originally committed as revision 7347 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d6975eb82b	use qscale_table in adaptive quant some PSNR/bitrate improvement for adaptive quant Originally committed as revision 7346 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	2175b80bed	simplify Originally committed as revision 7345 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	3b9cf3bdb3	i think this if() is useless lets abuse our users to test this ;) Originally committed as revision 7344 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	2f16af0667	skip motion estimation and encoding of non direct-0,0 MBs if the next MB is skiped (mpeg4 doesnt allow such MBs and in the past we did ME and encoding until at the end we droped them, so this should be faster though i didnt benchmark it, benchmark welcome) Originally committed as revision 7343 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	59743d16c7	dont randomly disallow intr4v in adaptive quant some PSNR/bitrate gain if adaptive quant is used initalize qscale_table correctly (it was pretty much random since the qp->lambda change) this probably has not much effect as the table isnt used currently IIRC Originally committed as revision 7342 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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4251 Commits (7caf0cc62cad8a5548c3e7e0b35ead00584100c8)