Commit Graph

2715 Commits

Author SHA1 Message Date
Mike Melanson a06c7e07d7 tinfoil patch: make sure pixel_ptr never goes negative
Originally committed as revision 4513 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 17:46:09 +00:00
Mike Melanson 6b892a4227 tinfoil patch: accept no widths that are no multiples of 4
Originally committed as revision 4512 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 17:12:38 +00:00
Mike Melanson 3c8c94b403 tinfoil patch: make sure that pixel pointer does not go out of bounds
Originally committed as revision 4511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 16:59:01 +00:00
Måns Rullgård a71a1dfc37 fix building in separate directory
Originally committed as revision 4509 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 13:45:42 +00:00
Kostya Shishkov f63166f8df security fixes
* check for writing to lines -1,-2,...
* check for motion compensation (copying from and to valid place)
patch by (Kostya: kostya shishkov, gmail com)

Originally committed as revision 4508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 09:12:09 +00:00
Edward Hervey 856170f752 DV video encoder/decoder doesn't set keyframe and picture type properties patch by (Edward Hervey:bilboed,gmail com)
Originally committed as revision 4503 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-11 01:28:04 +00:00
Michael Niedermayer 77b854883e mkstemp on win32 workaround by (Ivan Wong: email, ivanwong info)
Originally committed as revision 4495 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-06 09:46:04 +00:00
Steven M. Schultz 6987c58a0a liba52/crc.c fails to compile patch by ("Steven M. Schultz": sms, 2bsd com)
Originally committed as revision 4494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-05 23:25:35 +00:00
Alex Beregszaszi 23972d5a6c 10l
Originally committed as revision 4493 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-05 19:15:34 +00:00
Michael Niedermayer 804b0dac58 segfault fix
Originally committed as revision 4491 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-04 22:46:27 +00:00
Alexander Strasser c11c2bc20b libavutil: Utility code from libavcodec moved to a separate library.
Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-01 20:07:05 +00:00
Michael Niedermayer 0cc64d3d1c fix assertion failure for mpeg2 encoding
Originally committed as revision 4488 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-01 20:01:41 +00:00
Michael Niedermayer cdd106899f workaround 'colocated mv if colocated block is L1 predicted' bug in x264
Originally committed as revision 4487 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-01 14:47:07 +00:00
Michael Niedermayer 5aa083eec1 A.B.C versions
Originally committed as revision 4486 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-31 10:51:04 +00:00
Michael Niedermayer e53222d19b try to check for nonsense time_base instead of setting fake one
Originally committed as revision 4485 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-31 10:00:25 +00:00
Michael Niedermayer efbc614de0 check time_base.den for mpeg4
avoid zero time_base.* for h263

Originally committed as revision 4483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-30 16:15:36 +00:00
Michael Niedermayer 2f300f8965 motion vector limit for mpeg2
Originally committed as revision 4482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-27 13:16:35 +00:00
Diego Biurrun 51fd379af2 Reduce verbosity.
Originally committed as revision 4478 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-27 07:29:20 +00:00
Michael Niedermayer 8583bef871 fixing colocated mv if colocated block is L1 predicted for the temporal direct case
untested (none of the conformance streams laying around on my disk seems affected by this change)

Originally committed as revision 4477 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-27 00:15:55 +00:00
Michael Niedermayer 4866bd2b82 fixing colocated mv if colocated block is L1 predicted
fixes "H.264 decoding bug in either lavc/JM"

Originally committed as revision 4476 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-26 23:40:55 +00:00
Martin Boehme acb22f9391 Fix for overflow issue in mpegvideo.c patch by (Martin Boehme: boehme, inb uni-luebeck de)
this integer overflow might lead to the execution of arbitrary code during encoding with threads

Originally committed as revision 4474 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-25 23:07:27 +00:00
Michael Niedermayer ddebfb15dc thread mess check for avcodec_open/close()
Originally committed as revision 4472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-25 14:35:01 +00:00
Michael Niedermayer 91d44ffc9a fix user data parsing code so it suppors pre1 and cvs
Originally committed as revision 4471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-24 09:28:24 +00:00
Michael Niedermayer d9dd7a0d2c minor user data reading bugfix
Originally committed as revision 4467 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-23 11:16:18 +00:00
Reimar Döffinger cad4368af7 Add missing +1 in bounds check.
Originally committed as revision 4465 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-22 09:01:47 +00:00
Reimar Döffinger 4eecd5bc66 reset restart_count when restart_interval is set and fill the
MJpegDecodeContext with 0 on init.

Originally committed as revision 4464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-22 08:48:00 +00:00
Michael Niedermayer 2e8f2c20c9 portable IEEE float/double read/write functions
Originally committed as revision 4458 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-19 14:25:23 +00:00
Michael Niedermayer ea4377de8c portable IEEE float/double read/write functions
Originally committed as revision 4457 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-19 13:29:13 +00:00
Michael Niedermayer 4c1a012e9c dont pre allocate uselessly large buffer and dont ignore FF_INPUT_BUFFER_PADDING_SIZE
Originally committed as revision 4452 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-17 12:56:56 +00:00
Michael Niedermayer e33943728e verify len field validity in mjpeg_decode_com()
Originally committed as revision 4451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-17 11:27:00 +00:00
Michael Niedermayer 50e2450bc1 10l (forgot to commit this yesterday)
DVB subtitle decoder by (Ian Caulfield: imc25, cam ac uk)

Originally committed as revision 4449 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-17 09:22:51 +00:00
Michael Niedermayer c6ec28b18c DVB subtitle decoder by (Ian Caulfield: imc25, cam ac uk)
Originally committed as revision 4448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-17 00:28:12 +00:00
Michael Niedermayer b194c327fc yamaha adpcm nibbles in the wrong order fix by (Vidar Madsen: vidarino, gmail com)
Originally committed as revision 4446 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-16 11:18:42 +00:00
Vidar Madsen 2ff4524e72 Add Yamaha ADPCM encoding/decoding patch by (Vidar Madsen: vidarino, gmail com)
Originally committed as revision 4442 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-15 06:51:36 +00:00
Michael Niedermayer e0111b3243 more fine grained skip_frame
Originally committed as revision 4441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-14 21:57:22 +00:00
Michael Niedermayer 8c3eba7c62 skip_idct
skip_frame
skip_loop_filter

Originally committed as revision 4440 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-14 21:39:36 +00:00
Michael Niedermayer fec9ccb7e6 check for CODEC_CAP_DELAY in audio decoders too
Originally committed as revision 4439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-14 15:30:39 +00:00
Michael Niedermayer 46044471a0 ffmpeg version should be "CVS"
Originally committed as revision 4438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-14 14:34:39 +00:00
Michael Niedermayer aa6ff39bb0 check len (should fix #1165694)
Originally committed as revision 4436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-11 23:39:47 +00:00
Michael Niedermayer 1a55810e87 fix segfault (bug #1165640)
Originally committed as revision 4435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-11 22:56:23 +00:00
Michael Niedermayer 472ea1284e fix infinite loop (suggested change by rjayne at convera dot com)
fixes bug #1160195

Originally committed as revision 4434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-11 22:34:34 +00:00
Michael Niedermayer 02fb0d7c72 fix decoding of (broken) files with f_code=0
fix segfault if the first P frames header is damaged

Originally committed as revision 4432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-11 22:15:03 +00:00
Michael Niedermayer 5b2ad9f520 segfault fix
Originally committed as revision 4430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-11 00:43:21 +00:00
Michael Niedermayer 337afd1420 patch from http://www.freebsd.org/cgi/cvsweb.cgi/ports/multimedia/ffmpeg-devel/files/patch-libavcodec::x264.c
(math.h needed for log2() at least)

Originally committed as revision 4426 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-10 00:22:13 +00:00
Michael Niedermayer 32fe3ac0f9 Here is the patch suggested by: unkaggregate, users sf net
Main reason is: deltas in interframes need scaling by 3/4 before applying.
Detailed description is at:
http://sourceforge.net/tracker/index.php?func=detail&aid=1222099&group_id=16082&atid=116082
He also mentioned some samples at:
http://www.nerdgrounds.com/indeo21_test/
patch posted to ffmpeg-devel by (Kostya: kostya shishkov, gmail com)

Originally committed as revision 4425 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-09 21:39:29 +00:00
Alex Beregszaszi 41a33f51d2 100l - this has only worked on big endian
Originally committed as revision 4418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-02 19:43:23 +00:00
Alex Beregszaszi 19d9ac8169 parenthesing to avoid compiler errors in the future - compared asm outputs, behaviour didnt changed
Originally committed as revision 4417 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-02 19:39:58 +00:00
Alex Beregszaszi 0ede2c556a print 'not working' message
Originally committed as revision 4416 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-02 19:28:32 +00:00
Alex Beregszaszi 282152b133 1l
Originally committed as revision 4414 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-02 19:10:30 +00:00
Sigbjørn Skjæret 4af5b6cdb0 Disable AltiVec IDCT for lowres decoding in lavc patch by (Sigbjørn Skjæret: cisc, broadpark no)
Originally committed as revision 4413 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-01 09:37:35 +00:00