b278a1ed1c
Remove useless += from ff_imdct_half_c() found by CSA.
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Originally committed as revision 18578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 18:12:00 +00:00
4b96f43fe1
Change buffer size checks to avoid the very unlikely overflow case.
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Originally committed as revision 18576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 18:03:00 +00:00
38a7695f67
Remove unused variable from h261_encode_block() found by CSA.
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Originally committed as revision 18575 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:56:16 +00:00
5e12701c5c
Remove a pointless right-shift in xan decoder.
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Originally committed as revision 18574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:54:55 +00:00
25ef00720b
Remove 2 useless assignments from ff_rate_control_init() found by CSA.
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Originally committed as revision 18573 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:52:58 +00:00
9126aea528
Replace bytecopy with the equivalent but faster av_memcpy_backptr.
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Ca. 10% faster xan_unpack on x86_64 decoding of SC_32-part.MVE
Originally committed as revision 18572 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:46:10 +00:00
29322398fc
Remove unused variable from slice_buffer_release() found by CSA.
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Originally committed as revision 18570 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:39:09 +00:00
44c9efcb57
Use memcpy instead of the very inefficient bytecopy where both are correct
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(i.e. no overlap of src and dst is possible).
Originally committed as revision 18569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:20:48 +00:00
110baa2e99
Remove unused variable from wma_decode_block() found by CSA.
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Originally committed as revision 18568 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 15:35:32 +00:00
87718654b1
Remove redundant assignment from avcodec_get_pix_fmt_loss() found by CSA.
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Originally committed as revision 18564 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 15:10:37 +00:00
956177fb1d
Remove unused variable in modify_qscale() found by CSA.
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Originally committed as revision 18563 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 15:08:00 +00:00
75eaa91c15
Remove unused variables from slice_buffer_load_line() found by CSA.
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Originally committed as revision 18561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 15:01:58 +00:00
6081c30b81
Remove 2 unneeded variables from common_init() found by CSA.
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Originally committed as revision 18560 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 14:59:04 +00:00
d0d62cc955
Remove 2 unused variables from MPV_decode_mb_internal() found by CSA.
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Originally committed as revision 18559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 14:51:00 +00:00
dd08de11f6
Remove unused assignment from j_rev_dct() found by CSA.
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Originally committed as revision 18558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 14:43:28 +00:00
01d83278e9
Remove unused variable in init_mv_penalty_and_fcode() found by CSA.
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Originally committed as revision 18557 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 14:42:02 +00:00
c994dae1e2
cosmetics: reindent after last commit
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Originally committed as revision 18554 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 14:10:24 +00:00
bd4110f99b
Use new static VLC scheme in Indeo2, Musepack and WNV1 decoders
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Originally committed as revision 18553 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 14:09:56 +00:00
72619760f0
Remvoe useless assignment found by CSA.
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Originally committed as revision 18551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 13:59:07 +00:00
b52b6ae489
Remove unused variable from decode_init() found by CSA.
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Originally committed as revision 18550 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 13:57:22 +00:00
b0e37369a1
Remove useless assignment in generate_codebook(). Found by Clang static analyser.
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Originally committed as revision 18549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 13:07:18 +00:00
806d5e61dc
Remove unused variables from ff_mjpeg_decode_sos() found by CSA.
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Originally committed as revision 18548 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 13:03:56 +00:00
c2394854ed
Remove useless assignment from h263_pred_dc() found by the clang static analyzer.
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Originally committed as revision 18547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 12:57:47 +00:00
6e21a5b1ae
Move declarations in mpeg1_encode_motion() closer to where they are needed.
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Originally committed as revision 18546 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 12:53:11 +00:00
2a47a2666d
Useless assignment found by the clang static analyzer.
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Originally committed as revision 18545 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 12:44:48 +00:00
03d5ea54c1
Get rid of an unused variable, found by the clang static analyzer.
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Originally committed as revision 18544 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 12:41:37 +00:00
95f3019a51
ac3dec: reorder output channels to SMPTE channel order
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Originally committed as revision 18542 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 08:43:04 +00:00
8b5ec0875c
Change tgq_decode_mb function arguments from using int8_t to uint8_t, this does
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not really change the code (x86_64/gcc-4.3.3 results stay unchanged) but avoids
several casts and an aliasing violation that broke decoding at least on
PPC64/gcc-4.1.2.
Originally committed as revision 18541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 08:42:08 +00:00
a7c6e1171b
ac3enc: reorder input channels to AC-3 channel order
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Originally committed as revision 18540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 08:39:11 +00:00
d8f3f340ad
Add guaranteed alignment for loading dest pixels in avg_pixels16_neon
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Originally committed as revision 18535 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-16 08:39:13 +00:00
2d08f9ea54
VC1 loop filter uses the frame quantizer not the mb quantizer
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Originally committed as revision 18534 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-16 07:34:52 +00:00
74b14aacfa
Support broken avc nal encapsulation.
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Fixes issue987.
Originally committed as revision 18533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-16 04:46:44 +00:00
0bc08ed941
flacenc: write initial blocksize to STREAMINFO header instead of current
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blocksize.
Originally committed as revision 18532 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-16 02:28:49 +00:00
e223a3bd38
[COSMETIC] Correct a minor nit. Should be clearer now.
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Originally committed as revision 18529 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 19:37:35 +00:00
807c4c7875
Fix possibly harmful outbound addressing. Patch by Kenan Gillet.
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Originally committed as revision 18528 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 19:28:28 +00:00
c21c835b8d
avg_ pixel functions need to use (dst+pix+1)>>1 to average with existing
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pixels, not (dst+pix)>>1.
This makes the mmx functions bitexact with the C functions.
Originally committed as revision 18527 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 19:10:16 +00:00
99cc7f8a02
Altivec version of avg_no_rnd_vc1_chroma_mc8
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Originally committed as revision 18522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 06:23:40 +00:00
3992526b3c
Split VC1 loop filter into separate functions for h/v and size
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Originally committed as revision 18521 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 06:22:17 +00:00
0e58865d6e
Move VC1 loop filter to DSPContext
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Originally committed as revision 18520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 06:20:22 +00:00
9bf0fdf378
VC1: extend MMX qpel MC to include MMX2 avg qpel
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Originally committed as revision 18519 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 02:25:42 +00:00
8013da7364
VC1: add and use avg_no_rnd chroma MC functions
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Originally committed as revision 18518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 23:56:10 +00:00
c374691b28
Rename put_no_rnd_h264_chroma* to reflect its usage in VC1 only
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Originally committed as revision 18517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 23:55:39 +00:00
de5922f179
For every line, copy 3*width bytes instead of linesize[0] to avoid
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problems with padding.
Fix issue 959
Originally committed as revision 18512 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 21:03:41 +00:00
6cecd63005
VC1: Do qpel when needed for both MVs in a B frame
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Originally committed as revision 18511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 19:26:33 +00:00
184fcc60b7
Mark src constant in copy_block*().
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Originally committed as revision 18506 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 04:07:35 +00:00
bee3140a88
fix indentation
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Originally committed as revision 18503 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 00:12:54 +00:00
de481d7fed
avoid strcmp NULL, fix segv on mingw
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Originally committed as revision 18502 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 00:12:29 +00:00
ad25b95470
Fix skip_put_bits() buf_ptr increment.
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Originally committed as revision 18499 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 20:44:42 +00:00
0aed5e9fb8
Skip loop iterations which are no-ops due to data1[-lag..-1] being zero.
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Originally committed as revision 18498 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 18:07:02 +00:00
fb53b4a035
Rename pbBufPtr() to put_bits_ptr().
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The new name is more readable and consistent with the FFmpeg naming
style.
Originally committed as revision 18497 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:59:38 +00:00
084c7cc54a
Do not use full include path for get_bits.h, since the header is in
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the same directory.
Consistent with r16260.
Originally committed as revision 18496 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:47:17 +00:00
437f884da6
flacenc : do not #include libavutil/lls.h since lpc code is now
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separate.
Originally committed as revision 18495 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:23:54 +00:00
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
309a8bb8a1
alacenc : cosmetics : remove misleading comment
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Originally committed as revision 18493 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 15:11:40 +00:00
1b66180263
fix indentation
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Originally committed as revision 18482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 03:35:32 +00:00
e44745f1a8
fix indentation and remove whitespace after return
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Originally committed as revision 18481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 03:33:39 +00:00
8fa0ae060b
Init state to -1 in h264 parser.
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Fix:
==22063== Conditional jump or move depends on uninitialised value(s)
==22063== at 0x811A4B7: ff_find_start_code (mpegvideo.c:99)
==22063== by 0x82F5B74: parse_nal_units (h264_parser.c:132)
==22063== by 0x82F5A68: h264_parse (h264_parser.c:261)
[...]
==22063== Uninitialised value was created by a stack allocation
==22063== at 0x82F5AF5: parse_nal_units (h264_parser.c:112)
Originally committed as revision 18479 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 03:29:19 +00:00
c5662879ff
Move addition of MMX-OBJS to OBJS into common.mak instead of duplicating it.
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Originally committed as revision 18478 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 22:48:44 +00:00
8bf7a510b9
Fix wrong size computation for buffer. Patch is part of
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netgem's changeset.
Originally committed as revision 18477 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 21:48:43 +00:00
5137235e0c
Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions.
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Originally committed as revision 18476 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 21:45:26 +00:00
788cca4135
Remove AltiVec optimizations for Snow. They are hindering the development
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of Snow, which is still in flux.
Originally committed as revision 18475 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 21:42:55 +00:00
d225a1e248
Fix 2 access units in a packet mp4s.
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Fixes issue944 and possibly others.
Originally committed as revision 18474 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 20:43:52 +00:00
ead793358a
Get rid of the non sensical idea of using the current picture for missing
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reference pictures.
Originally committed as revision 18473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 20:40:18 +00:00
256299d302
Factorize field_end() out.
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Originally committed as revision 18472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 20:21:23 +00:00
7824b129a0
Assert that the first list1 entry is a reference frame.
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Originally committed as revision 18471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 13:58:03 +00:00
238ef6dadd
Add a av_fast_malloc function and replace several uses of av_fast_realloc,
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thus avoiding potential memleaks and pointless memcpys.
Originally committed as revision 18470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 13:17:37 +00:00
9bf993a5b5
Use void * instead of uint8_t * for the destination buffer for dsp.bswap_buf
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where easily possible (mimic, eatqi, 4xm).
This allows to avoid a typecast.
Originally committed as revision 18469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 12:25:53 +00:00
55775b099d
Use AVERROR(ENOMEM) instead of AVERROR_NOMEM / -1 in eatqi and mimic decoders
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Originally committed as revision 18467 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 09:33:38 +00:00
53bd67ec89
Document pbBufPtr().
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Originally committed as revision 18466 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 09:06:17 +00:00
b275500706
Split bitstream.h, put the bitstream writer stuff in the new file
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put_bits.h.
Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 08:35:26 +00:00
f79e331f34
Add names for 5.0 and 5.1 back speaker channel layouts.
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Originally committed as revision 18459 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 03:26:20 +00:00
dae2434928
Fix documentation for avcodec_encode_audio(), in the case of PCM audio
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the output buffer size may be less than FF_MIN_BUFFER_SIZE.
Patch by John Fletcher john.surname AT rd . bbc . co . uk.
Originally committed as revision 18449 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 21:14:29 +00:00
4af615b81e
Document the 'size' parameter of set_put_bits_buffer_size().
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Originally committed as revision 18448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 21:04:26 +00:00
930cab5944
Document ff_put_string().
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Originally committed as revision 18447 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 21:01:30 +00:00
147a90a3e5
Replace deprecated FF_MM_MMXEXT flag with FF_MM_MMX2.
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Originally committed as revision 18443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 18:12:23 +00:00
54b02ccda2
Rename the 'put_zero' parameter of ff_put_string() to
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'terminate_string'.
Originally committed as revision 18442 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 15:54:21 +00:00
980f54513e
Add documentation for skip_put_bytes().
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Originally committed as revision 18441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 14:49:46 +00:00
093364da30
Doxygenate ff_copy_bits().
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Originally committed as revision 18440 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 14:47:35 +00:00
86755e82f7
Factorize declaration for the two variants of put_bits().
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Originally committed as revision 18439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 14:19:09 +00:00
1b923aa44a
Two INIT_VLC_USE_STATIC cases Carl missed.
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Originally committed as revision 18438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 14:16:30 +00:00
78435e9971
get rid of INIT_VLC_USE_STATIC in h261.
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Originally committed as revision 18437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 13:58:18 +00:00
76ac719888
Get rid of INIT_VLC_USE_STATIC in rv10/rv20.
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Originally committed as revision 18436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 13:53:34 +00:00
2a0241ae12
Get rid of INIT_VLC_USE_STATIC in 4xm.
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Originally committed as revision 18435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 13:43:09 +00:00
5338bec697
Get rid of INIT_VLC_USE_STATIC in asv1.
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Originally committed as revision 18434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 13:40:39 +00:00
5cf4331b04
Get rid of INIT_VLC_USE_STATIC in msmpeg4
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Originally committed as revision 18433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 13:29:05 +00:00
0a73e94fd6
Clarify documentation for put_bits_count().
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Originally committed as revision 18432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 13:04:33 +00:00
80d403fc19
Get rid of av_destruct_packet_nofree and use NULL instead.
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It is still used in comparisons to keep ABI compatibility.
Originally committed as revision 18431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 12:42:29 +00:00
e161e007be
Use INIT_VLC_USE_STATIC and not its value "1".
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Originally committed as revision 18430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 11:47:15 +00:00
facf521daa
Document align_put_bits().
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Originally committed as revision 18427 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 22:29:56 +00:00
fc660a0143
Doxygenate flush_put_bits() documentation.
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Originally committed as revision 18426 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 22:27:29 +00:00
e46ddebd14
Doxygenate put_bits_count() documentation.
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Originally committed as revision 18425 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 22:14:45 +00:00
f7a2aab7d8
Doxygenate init_put_bits().
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Originally committed as revision 18423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 17:30:42 +00:00
64bde1974b
cosmetics: Rename prn variable to prng (Pseudo Random Number Generator).
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Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 17:23:38 +00:00
ee30cdabad
Add support to CorePNG P-frames.
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Patch by Thilo Borgmann thilo DOT borgmann A googlemail com.
Originally committed as revision 18421 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 17:16:19 +00:00
6752dd5aee
Loop up to MAX_THREADS instead of h->s.avctx->thread_count to free the thread
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contexts, this avoids a crash when freeing the H.264 parser context introduced in
r18406, since h->s.avctx is NULL there.
Originally committed as revision 18418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 14:30:04 +00:00
222ab26c62
Remove unused variables along with the related warnings.
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Originally committed as revision 18413 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 11:33:14 +00:00
cbf1eae9a5
Add forgotten void return type to ff_h264_free_context
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Originally committed as revision 18411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 11:31:55 +00:00
e4732ba98b
Fix sigill on non-MMX2 CPUs.
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Originally committed as revision 18410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 11:29:51 +00:00
4f313925ec
Use the new avcodec_decode_* API.
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Patch by Thilo Borgmann name.surname AT googlemail.com.
Originally committed as revision 18409 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 11:07:52 +00:00
b6b6676085
Make sure error resilience does not try to use unavailable reference frames.
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Fixes the crash described in issue 706.
Originally committed as revision 18407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 07:17:30 +00:00
Michael Niedermayer
Reimar Döffinger
Kostya Shishkov
Vitor Sessak
Justin Ruggles
David Conrad
Reynaldo H. Verdejo Pinochet
Kenan Gillet
Alex Converse
Baptiste Coudurier
Stefano Sabatini
Bobby Bingham
Jai Menon
Diego Biurrun
John Fletcher
Carl Eugen Hoyos
Thilo Borgmann