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Commit Graph

2885 Commits

Author SHA1 Message Date
Michael Niedermayer
c619ff6daf optimizations
dc coeff rounding fix
class=3 num of bits fix
do interlaced check & idct only if CODEC_FLAG_INTERLACED_DCT

Originally committed as revision 4542 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-30 20:03:19 +00:00
Michael Niedermayer
95ae72b7e0 Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)
Originally committed as revision 4540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-26 19:05:44 +00:00
Burkhard Plaum
5b2bf94340 Fix for memleak in dv.c patch by (Burkhard Plaum; plaum, ipf uni-stuttgart de)
Originally committed as revision 4539 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-26 15:41:28 +00:00
Michael Niedermayer
ba17363ff7 prevent assert failures and infinite loops with broken streams
Originally committed as revision 4538 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-25 00:01:57 +00:00
Michael Niedermayer
5b28c8c355 time_base description by Rich Felker | dalias, aerifal cx
Originally committed as revision 4536 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-21 22:31:01 +00:00
Michael Niedermayer
cc884a3506 reducing minimum supported picture size
Originally committed as revision 4535 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-21 22:17:41 +00:00
Justin Ruggles
c57c770db3 vbr audio encode patch by (Justin Ruggles: jruggle, earthlink net)
with changes by me
    int->float as video uses float too
    remove silent cliping to some per codec range, this should result in an error instead
    remove change to utils.c as its inconsistant with video

Originally committed as revision 4533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-21 20:27:00 +00:00
Burkhard Plaum
32fbf33e61 Call av_free_static automatically before DLL unload patch by (plaum:ipf uni-stuttgart de)
Originally committed as revision 4532 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-21 19:50:22 +00:00
Michael Niedermayer
1cd89f276a segfault fix
Originally committed as revision 4531 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-21 15:44:59 +00:00
Michael Niedermayer
a1043f9c50 automatically remove mess
Originally committed as revision 4529 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-16 07:53:03 +00:00
Michael Niedermayer
7cbaa7bafa parse pict_type for streams in avi
fix mpeg4 parser so it outputs te pict_type
support header only parseing without repacking

Originally committed as revision 4527 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-15 15:58:21 +00:00
Mike Melanson
af9da83b0e automatically detect Cinepak data from Sega FILM/CPK files
Originally committed as revision 4525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-14 18:39:59 +00:00
Wolfram Gloger
f0ff20a197 minor fixes for invalid audio data patch by (Wolfram Gloger: wmglo, dent med uni-muenchen de)
Originally committed as revision 4524 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-14 16:37:29 +00:00
Måns Rullgård
bf4e3bd2d0 kill a bunch of compiler warnings
Originally committed as revision 4522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-14 15:42:40 +00:00
Ian Caulfield
bf01fb696d subs.diff fixes a couple of minor bugs in my DVB subtitle decoder, and also fixes a few
problems in the DVD decoder (the palette entries were being read
back-to-front, and the timing conversions were slighly off)
patch by (Ian Caulfield: imc25, cam ac uk)

Originally committed as revision 4520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-14 01:15:27 +00:00
Michael Niedermayer
2eca4a44b1 set pix_fmt
Originally committed as revision 4518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 21:34:24 +00:00
Mike Melanson
ca16618b01 tinfoil patch: no array is written to in bulk before counts are
validated; do not free frames that are not allocated; removed all of the
output modes that no one uses and only PAL8 remains

Originally committed as revision 4517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 20:48:47 +00:00
Mike Melanson
485bb00108 removed a bunch of unused, sub-optimal code
Originally committed as revision 4516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 18:49:01 +00:00
Mike Melanson
8458dab185 tinfoil patch: be more diligent about checking array boundaries before
writing to them

Originally committed as revision 4515 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 18:39:21 +00:00
Mike Melanson
b9029997d4 tinfoil patch: validate motion vectors and do not free frame on exit if
frame is NULL; also removed some ancient MC code that did not perform
half-pel C-plane MC

Originally committed as revision 4514 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 18:25:17 +00:00
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
Michael Niedermayer
73480a1552 off by 1 error bugfix
avoid adding duplicate global headers to the bitstream

Originally committed as revision 4410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-29 08:41:01 +00:00
Gildas Bazin
eba9ae3cfc IWMMXT configure support + runtime selection patch by (Gildas Bazin, gbazin : altern org)
Originally committed as revision 4409 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-28 22:46:36 +00:00
Mark Weaver
ff547a52d2 WMA MAX_CODED_SUPERFRAME_SIZE too small patch by (Mark Weaver: mark-clist, npsl co uk)
Originally committed as revision 4407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-28 14:56:16 +00:00
Michael Niedermayer
3f46995ca5 support extracting sps/pps from bitstream and putting it in extradata
Originally committed as revision 4403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-28 08:13:23 +00:00
Michael Niedermayer
e679cd1ab0 fixing first_mb_in_slice if frame_mbs_only_flag==0 && mb_aff==0
Originally committed as revision 4402 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-28 06:45:41 +00:00
Michael Niedermayer
6b53b87e20 check mb_y
Originally committed as revision 4401 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-27 23:13:10 +00:00
Michael Niedermayer
3d15acf27b keep decoding nal units after an error
Originally committed as revision 4399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-27 09:37:16 +00:00
Michael Niedermayer
80581e9887 x86_64 + PIC fix by (Jacob Meuser: jakemsr, jakemsr com)
Originally committed as revision 4397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-27 00:55:29 +00:00
Michael Niedermayer
90ad92b39d support changing in bitstream global headers into extradata style and back
Originally committed as revision 4395 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-27 00:04:03 +00:00
Michael Niedermayer
718b27a7d0 tiny docs improvement which i apparebtly forgot to commit
Originally committed as revision 4394 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-26 23:04:59 +00:00
Guillaume Poirier
ee8f719308 GCC4 fix
Originally committed as revision 4388 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-23 20:24:25 +00:00
Michael Niedermayer
806bb93fe2 make decoder a little bit more tolerant to missing NAL units
Originally committed as revision 4385 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-19 23:33:09 +00:00
Falk Hüffner
2fdf9cb2fb Communicate proper aliasing to gcc (needed for 4.1).
Originally committed as revision 4384 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-19 21:46:14 +00:00
Diego Biurrun
bb628dae44 spelling fixes
patch by Peter Robinson pbrobinson @ at @ gmail . dot . com and myself

Originally committed as revision 4382 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-17 15:02:53 +00:00
Loren Merritt
36940eca76 H.264 lossless mode
Originally committed as revision 4381 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-17 08:24:35 +00:00
Ronald S. Bultje
7dc1bea30f non-avc h264 stream problems patch by ("Ronald S. Bultje" rbultje, ronald bitfreak net)
Originally committed as revision 4368 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-09 20:01:02 +00:00
Loren Merritt
1b7576e785 typo in cabac tables
Originally committed as revision 4360 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-08 00:40:41 +00:00
Michael Niedermayer
a7cc43047f apiexample fix by (Chip: szarlada, freemail hu)
Originally committed as revision 4357 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-07 20:57:15 +00:00
Michael Niedermayer
59d8efb340 uint_fast64_t emulation by (Wolfram Gloger: wmglo, dent med uni-muenchen de)
Originally committed as revision 4356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-07 14:12:15 +00:00
Michael Niedermayer
8d204aa415 10l (dont read variables before they have been set)
Originally committed as revision 4355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-05 15:51:20 +00:00
Måns Rullgård
fb3ca6ba3e remove mixed code/declarations
Originally committed as revision 4353 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-04 15:49:54 +00:00
Fabrice Bellard
240c1657dc subtitle codec type support
Originally committed as revision 4346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-03 13:59:38 +00:00
Loren Merritt
43efd19a88 decode H.264 with 8x8 transform.
deblocking is still incorrect with 8x8+cavlc

Originally committed as revision 4339 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-02 21:15:20 +00:00
Loren Merritt
d2bb7db135 sort H.264 mmx dsp functions into their own file
Originally committed as revision 4338 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-02 20:45:35 +00:00
Michael Niedermayer
c26ae41db2 adding a few const
Originally committed as revision 4337 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-01 21:19:00 +00:00
Michael Niedermayer
435b0720a8 100l for myself (breaking amd64)
Originally committed as revision 4336 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-01 18:04:01 +00:00
Måns Rullgård
ca15919699 fix segfault if flush is called before the first frame
(I think that's it, and this fixes it)

Originally committed as revision 4335 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-01 12:03:25 +00:00
Michael Niedermayer
6510f43cf3 merge a few asm blocks so gcc cant unoptimize it (658->631 dezicycles on duron)
Originally committed as revision 4334 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-01 11:56:58 +00:00
Michael Niedermayer
987ae784e6 get rid of 2 movq (680 -> 658 dezicycles on duron)
Originally committed as revision 4333 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-01 11:36:32 +00:00
Michael Niedermayer
e4b36d4434 avoid one transpose (730->680 dezicycles on duron)
Originally committed as revision 4332 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-01 08:43:40 +00:00
Loren Merritt
85bbfcd4ee 10l (symbol mangling)
Originally committed as revision 4331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-01 04:51:46 +00:00
Michael Niedermayer
1f3dbc09b1 add rounding bias before the horizontal idct (765->730 dezicyles on duron)
Originally committed as revision 4330 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-01 01:18:41 +00:00
Loren Merritt
1d62fc8560 MMX for H.264 iDCT (adapted from x264)
Originally committed as revision 4329 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-31 22:48:33 +00:00
Michael Niedermayer
5a408f91e6 decrease V_NB_BITS if possible
Originally committed as revision 4327 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-30 22:02:00 +00:00
Michael Niedermayer
f4e61cd194 more trivial optimizations
Originally committed as revision 4326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-30 20:34:05 +00:00
Måns Rullgård
568d4b810f enable x264 multi-threading
Originally committed as revision 4325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-30 20:34:02 +00:00
Michael Niedermayer
9a9d530126 maxdepth is supposed to be a constant, its faster if its too large then if its non constant
Originally committed as revision 4324 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-30 19:14:50 +00:00
Michael Niedermayer
de312e51d0 optimizations
Originally committed as revision 4320 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-30 15:03:06 +00:00
Michael Niedermayer
f56f96d80f faster float->short conversation
Originally committed as revision 4319 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-30 00:07:52 +00:00
Michael Niedermayer
e19ca8451d ilog() -> av_log2()
Originally committed as revision 4318 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-29 22:50:22 +00:00
Michael Niedermayer
13c2469d7f Vorbis sse fix by (Balatoni Denes: dbalatoni, programozo hu)
Originally committed as revision 4317 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-29 22:11:05 +00:00
Loren Merritt
6d1feb028f decode h264 end-of-slice flag
Originally committed as revision 4316 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-29 18:18:13 +00:00
Michael Niedermayer
3f3f8b2b75 cleanup
Originally committed as revision 4312 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-26 14:40:20 +00:00
Bernhard Rosenkränzer
6ad1fa5a49 Better ARM support for mplayer/ffmpeg, ported from atty fork
while playing with some new hardware, I found it's running a forked mplayer
 -- and it looks like they're following the GPL.

 The maintainer's page is here: http://atty.jp/?Zaurus/mplayer
 Unfortunately it's mostly in Japanese, so it's hard to figure out any
  details.

  Their code looks quite interesting (at least to those of us w/ ARM CPUs).

  The patches I've attached are the patches from atty.jp with a couple of
  modifications by myself:
  - ported to current CVS
  - reverted their change of removing SNOW support from ffmpeg
  - cleaned up their bswap mess
  - removed DOS-style linebreaks from various files

patch by (Bernhard Rosenkraenzer: bero, arklinux org)

Originally committed as revision 4311 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-26 14:32:46 +00:00
Michael Niedermayer
e18c1f19f6 AV_LOG_DEBUG is not a good default ...
Originally committed as revision 4307 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-26 08:57:13 +00:00
Zoltán Hidvégi
3072f0cb2e MMX code for (put|avg)_h264_chroma_mc8
Originally committed as revision 4305 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-25 08:05:41 +00:00
Mike Melanson
9c7154c7ae read loop filter limit values from Theora header, courtesy of Matthieu
Castet (castet.matthieu -at- free.fr)

Originally committed as revision 4304 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-24 14:21:42 +00:00
Jacob Meuser
f39e56a84b ldconfig as config.mak variable patch by (Jacob Meuser: jakemsr, jakemsr com)
Originally committed as revision 4303 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-22 23:58:58 +00:00
Michael Niedermayer
bb4c2140c2 libgsm warper by (Alban Bedel: albeu, free fr)
Originally committed as revision 4302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-22 23:39:11 +00:00
Michael Niedermayer
ded8477def fix max b frames with b frame strategy 1
Originally committed as revision 4300 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 22:20:26 +00:00
Michael Niedermayer
0775c88f4e START/STOP_TIMER for ppc32 by (Luca Barbato: lu_zero, gentoo org)
Originally committed as revision 4298 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 21:37:07 +00:00
Mike Melanson
2935001c86 fix bugs in new loop filter code; also, refrain from filtering against
data that has yet to be rendered; still #if'd out, will revisit when
proper algorithm can be validated

Originally committed as revision 4297 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 19:31:16 +00:00
Michael Niedermayer
14ee9d1539 remove unused vp3 related function pointers
Originally committed as revision 4293 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 07:43:49 +00:00
Michael Niedermayer
720537282b disable broken loop filter optimization
melanson please test your optimizations before commiting!

Originally committed as revision 4292 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 07:35:15 +00:00
Mike Melanson
f44b08a5a0 apply the loop filter to fragments as they are rendered into the final
output

Originally committed as revision 4291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 05:20:52 +00:00
Mike Melanson
dc4b78d9dd render by the slice rather than the plane
Originally committed as revision 4290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 04:43:36 +00:00
Mike Melanson
7dc9ed1155 clean up some warnings and dead code
Originally committed as revision 4288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 02:06:27 +00:00
Denes Balatoni
84a96d6a3d 1.) LGPL license mentioned
2.) Stack useage decreased by 64kb
3.) One more bug fixed
patch by (Balatoni Denes <dbalatoni.programozo@hu>)

Originally committed as revision 4287 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 01:17:20 +00:00
Mike Melanson
7f9926a45e another bitstream extraction to optimize: fixed-length motion vectors
Originally committed as revision 4286 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 01:12:41 +00:00
Mike Melanson
39922395d2 read Huffman tables from Theora header (patch courtesy of
Matthieu Castet <castet.matthieu at free.fr>)

Originally committed as revision 4284 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 23:59:10 +00:00
Loren Merritt
ba4ffc2b48 memory leak
Originally committed as revision 4282 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 19:11:40 +00:00
Måns Rullgård
2c57805831 accept old extradata format
Originally committed as revision 4281 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 11:45:10 +00:00
Måns Rullgård
d381c5054a fix decoding of multi-channel vorbis streams
Originally committed as revision 4280 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 11:41:41 +00:00
Michael Niedermayer
7beddb12d4 use O(number of non zero coeffs) instead of O(number of coeffs) storage for the coefficient colleting/reordering
Originally committed as revision 4279 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 10:48:36 +00:00
Loren Merritt
29860cc88c fix crash on negative POC
Originally committed as revision 4278 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 04:48:06 +00:00
Mike Melanson
d30769555f replace unpack_token() with a series of lookup tables
Originally committed as revision 4277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 02:43:21 +00:00
Aurelien Jacobs
def4272a03 install libav(codec|format).pc/libpostproc.pc for pkg-config (original patch from <j at v2v.cc>)
Originally committed as revision 4276 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-19 00:17:50 +00:00
Michael Niedermayer
3b5ffe7a39 fix mpeg2 chroma_420_type
Originally committed as revision 4274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 19:42:42 +00:00
Mike Melanson
f4daf33ee8 fix 4MV MC and reinstate new MC VLC
Originally committed as revision 4273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 17:14:59 +00:00
Måns Rullgård
7919d97e6d fix shared libpostproc build
Originally committed as revision 4272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 14:05:17 +00:00
Loren Merritt
5cf08f2393 H.264 deblocking optimizations (mmx for chroma_bS4 case, convert existing cases to 8-bit math)
Originally committed as revision 4271 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 09:17:22 +00:00
Michael Niedermayer
288774bbfc reduce size of Vp3Fragment from 32byte to 16byte
Originally committed as revision 4270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 09:07:26 +00:00
Michael Niedermayer
b5da363592 optimizing rle decoding loops a little
Originally committed as revision 4269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 08:48:11 +00:00
Michael Niedermayer
8aeadb903a disabling buggy optimizations
Originally committed as revision 4268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 07:59:07 +00:00
Mike Melanson
d8278bab79 replace get_superblock_run_length() with a VLC table
Originally committed as revision 4267 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 00:11:49 +00:00
Mike Melanson
0ad72bdd5c use VLCs for in place of get_fragment_run_length(), get_mode_code(), and
get_motion_vector_vlc()

Originally committed as revision 4266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 23:39:23 +00:00
Mike Melanson
4935b1b9eb signature has an 'x'
Originally committed as revision 4265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 23:09:59 +00:00
Mike Melanson
b81f89490f Fraps FPS1 video decoder (v1 & v2), courtesy of Roine Gustafsson <roine
at users sf net>

Originally committed as revision 4264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 22:47:34 +00:00
Michael Niedermayer
6f7aa5891d some optimizations gcc should have done (10% faster loop filter)
Originally committed as revision 4263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 20:50:47 +00:00
Michael Niedermayer
ee408eadba SATURATE_U8 -> clip_uint8 (10% faster loop filter)
Originally committed as revision 4262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 20:30:22 +00:00
Michael Niedermayer
0bde73d907 Vorbis decoder by (Balatoni Denes | dbalatoni programozo hu)
Originally committed as revision 4261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 19:02:43 +00:00
Michael Niedermayer
5773a74669 porting the mmx&sse2 (sse2 untested) vp3 idcts to the lavc idct API
Originally committed as revision 4260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 18:28:40 +00:00
Michael Niedermayer
1482fee88d remove duplicate zigzag tables
Originally committed as revision 4259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 11:36:07 +00:00
Michael Niedermayer
36af0c959e fix idct permutation
Originally committed as revision 4258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 11:31:57 +00:00
Michael Niedermayer
8b6103da0f porting vp3 idct over to lavc idct api
Originally committed as revision 4257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 11:12:04 +00:00
Michael Niedermayer
ea191e08d6 remove permutation done to quant tables and then undone during idct
move permutation from idct to unpack_vlcs

Originally committed as revision 4256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 09:18:49 +00:00
Michael Niedermayer
b178f758fa disabling vp3 mmx&mmx2 idcts, they must be ported over to the lavc idct API, ill port the vp3 c idct
Originally committed as revision 4255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 09:11:48 +00:00
Michael Niedermayer
36661afe02 fix last coeff
Originally committed as revision 4254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 08:46:40 +00:00
Michael Niedermayer
a2df5a50ae clear blocks after each idct instead of per picture
dont store the all zero coefficients of skiped blocks

Originally committed as revision 4253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 00:52:29 +00:00
Ivan Kalvachev
1cf9f514dc parse and save hrd_fullness and range_map
Originally committed as revision 4252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-16 23:11:38 +00:00
Michael Niedermayer
220a6f401d some benchmarking code
Originally committed as revision 4250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-16 21:49:18 +00:00
Michael Niedermayer
d5e188359e various 10l fixes for the loop filter
Originally committed as revision 4249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-16 17:22:36 +00:00
Ivan Kalvachev
42cc17f926 whitespace cosmetics
Originally committed as revision 4248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-16 14:55:22 +00:00
Michael Niedermayer
7bad42cf59 fix dequant matrix
Originally committed as revision 4246 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-16 09:29:13 +00:00
Michael Niedermayer
0d175622d8 another try at decode_ref_pic_list_reordering()
Originally committed as revision 4245 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-15 01:40:34 +00:00
Måns Rullgård
3f9d3777b9 work with latest svn of x264
Originally committed as revision 4244 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-14 21:02:49 +00:00
Michael Niedermayer
89ba9eede9 preserve parse context
Originally committed as revision 4241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-14 15:34:49 +00:00
Michael Niedermayer
6ab8721198 fill missing reference pictures with something to avoid assertion failure
Originally committed as revision 4240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-14 00:04:11 +00:00
Michael Niedermayer
cf5c5c8f08 10l (%f vs. %Ld)
Originally committed as revision 4239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 23:11:32 +00:00
Matthieu Castet
ba7ee4a460 fix theora header parsing
patch by Matthieu Castet <castet dot matthieu at free dot fr>

Originally committed as revision 4238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 21:06:44 +00:00
Måns Rullgård
30344a83e0 remove/replace non-ascii characters
Originally committed as revision 4237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 21:04:16 +00:00
Måns Rullgård
ad2b531d3f change extradata format for vorbis
Originally committed as revision 4235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 18:10:23 +00:00
Michael Niedermayer
0444b02304 alignment fix by (Gábor Kovács >picard demoscene hu)
Originally committed as revision 4233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 12:00:12 +00:00
Michael Niedermayer
d2cc7468f3 10l (mb_type uninitalized and then changed and overwritten)
Originally committed as revision 4232 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 08:17:25 +00:00
Michael Niedermayer
5cb46bc722 typo found by Chengji Zhao
Originally committed as revision 4231 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-12 23:34:23 +00:00
Michael Niedermayer
5085d59ddc arm alignment fix
Originally committed as revision 4228 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-12 18:54:03 +00:00
Ivan Kalvachev
25a0a0a58f few bistream fixes and verbosity tweaks
Originally committed as revision 4225 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-12 15:13:19 +00:00
Michael Niedermayer
4ad8ecd136 sanity check
Originally committed as revision 4224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-12 10:15:19 +00:00
Michael Niedermayer
d9c780a8b7 some asserts()
Originally committed as revision 4223 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-12 08:44:17 +00:00
Michael Niedermayer
bf873ee62a b_frame_strategy sanity check
Originally committed as revision 4222 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-12 01:31:11 +00:00
Diego Biurrun
49d40989ff Add missing pp=ac to pp_help.
Originally committed as revision 4221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-11 23:51:44 +00:00
Michael Niedermayer
160147ccfc fixing decoding of AlanKay-245.asf
Originally committed as revision 4219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-11 17:13:42 +00:00
Måns Rullgård
aac064b5bd theora decoding using libtheora
Originally committed as revision 4218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-11 16:42:15 +00:00
Michael Niedermayer
ef56de328f support the LE reader, so it can be tested a little
Originally committed as revision 4216 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-11 01:50:46 +00:00
Michael Niedermayer
cea27ac714 LE bitstream reader based upon a patch by (Balatoni Denes <dbalatoni programozo hu)
Originally committed as revision 4215 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-11 01:46:13 +00:00
Michael Niedermayer
0de1318a29 typo
Originally committed as revision 4214 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-10 21:02:20 +00:00
Roine Gustafsson
983ea0bc87 a few #ifdef CONFIG_X_ENCODER, patch by (Roine Gustafsson <roine users.sourceforge net]
Originally committed as revision 4213 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-10 20:39:11 +00:00
Michael Niedermayer
33f725723f optimization
Originally committed as revision 4212 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-10 19:54:38 +00:00
Michael Niedermayer
24dea064cc change macros to inline functions
remove redundant operations
remove silly 2 layer bswap_XX/ByteSwapXX system

Originally committed as revision 4211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-10 10:05:44 +00:00
Michael Niedermayer
9cd8179818 #defines for strict_std_compliance and split between inofficial extensions and non standarized things
Originally committed as revision 4205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 20:15:42 +00:00
Michael Niedermayer
c998bdd9a0 fix PIC
Originally committed as revision 4204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 18:48:19 +00:00
Charles Yates
eb94aca926 support BUILDSUF patch by <charles dot yates at pandora dot be>
Originally committed as revision 4203 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 15:04:59 +00:00
Michael Niedermayer
1c02a9732a fix block corruption caused by clear_blocks() optimization
Originally committed as revision 4202 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 13:04:46 +00:00
Michael Niedermayer
6b51185c63 overflow fix
Originally committed as revision 4201 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 09:58:41 +00:00
Michael Niedermayer
1192ce3707 complain about mpeg4 limits only if codec_id == MPEG4
Originally committed as revision 4200 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 00:44:06 +00:00
Roine Gustafsson
44608ac7cd ff_reverse to utils.c patch by (Roine Gustafsson )roine users.sourceforge net)
Originally committed as revision 4199 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-07 19:24:07 +00:00
Michael Niedermayer
bda1c56c47 minor optimization of the h264 loop filter
Originally committed as revision 4198 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-07 16:35:24 +00:00
Michael Niedermayer
21be92bf4d reverse 1 hunk from 1.96->1.97, fixes decoding of (MR1_BT_A.h264 and MR1_MW_A.264)
Originally committed as revision 4197 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-07 11:07:47 +00:00
Michael Niedermayer
b712fb6740 fix decoding of conformace streams AUD_MW_E.264 and BA1_FT_C.264 again (there where last correctly decoded with h264.c rev 1.96)
Originally committed as revision 4189 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-06 17:04:03 +00:00
Michael Niedermayer
758082aff7 set time_base for variable fps too
Originally committed as revision 4187 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-06 14:36:15 +00:00