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9397 Commits

Author SHA1 Message Date
Michael Niedermayer
956177fb1d Remove unused variable in modify_qscale() found by CSA. 
Originally committed as revision 18563 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 15:08:00 +00:00
Michael Niedermayer
75eaa91c15 Remove unused variables from slice_buffer_load_line() found by CSA. 
Originally committed as revision 18561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 15:01:58 +00:00
Michael Niedermayer
6081c30b81 Remove 2 unneeded variables from common_init() found by CSA. 
Originally committed as revision 18560 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 14:59:04 +00:00
Michael Niedermayer
d0d62cc955 Remove 2 unused variables from MPV_decode_mb_internal() found by CSA. 
Originally committed as revision 18559 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 14:51:00 +00:00
Michael Niedermayer
dd08de11f6 Remove unused assignment from j_rev_dct() found by CSA. 
Originally committed as revision 18558 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 14:43:28 +00:00
Michael Niedermayer
01d83278e9 Remove unused variable in init_mv_penalty_and_fcode() found by CSA. 
Originally committed as revision 18557 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 14:42:02 +00:00
Kostya Shishkov
c994dae1e2 cosmetics: reindent after last commit 
Originally committed as revision 18554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 14:10:24 +00:00
Kostya Shishkov
bd4110f99b Use new static VLC scheme in Indeo2, Musepack and WNV1 decoders 
Originally committed as revision 18553 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 14:09:56 +00:00
Michael Niedermayer
72619760f0 Remvoe useless assignment found by CSA. 
Originally committed as revision 18551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 13:59:07 +00:00
Michael Niedermayer
b52b6ae489 Remove unused variable from decode_init() found by CSA. 
Originally committed as revision 18550 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 13:57:22 +00:00
Vitor Sessak
b0e37369a1 Remove useless assignment in generate_codebook(). Found by Clang static analyser. 
Originally committed as revision 18549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 13:07:18 +00:00
Michael Niedermayer
806d5e61dc Remove unused variables from ff_mjpeg_decode_sos() found by CSA. 
Originally committed as revision 18548 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 13:03:56 +00:00
Michael Niedermayer
c2394854ed Remove useless assignment from h263_pred_dc() found by the clang static analyzer. 
Originally committed as revision 18547 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 12:57:47 +00:00
Michael Niedermayer
6e21a5b1ae Move declarations in mpeg1_encode_motion() closer to where they are needed. 
Originally committed as revision 18546 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 12:53:11 +00:00
Michael Niedermayer
2a47a2666d Useless assignment found by the clang static analyzer. 
Originally committed as revision 18545 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 12:44:48 +00:00
Michael Niedermayer
03d5ea54c1 Get rid of an unused variable, found by the clang static analyzer. 
Originally committed as revision 18544 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 12:41:37 +00:00
Justin Ruggles
95f3019a51 ac3dec: reorder output channels to SMPTE channel order 
Originally committed as revision 18542 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 08:43:04 +00:00
Reimar Döffinger
8b5ec0875c Change tgq_decode_mb function arguments from using int8_t to uint8_t, this does 
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
Justin Ruggles
a7c6e1171b ac3enc: reorder input channels to AC-3 channel order 
Originally committed as revision 18540 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 08:39:11 +00:00
David Conrad
d8f3f340ad Add guaranteed alignment for loading dest pixels in avg_pixels16_neon 
Originally committed as revision 18535 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-16 08:39:13 +00:00
David Conrad
2d08f9ea54 VC1 loop filter uses the frame quantizer not the mb quantizer 
Originally committed as revision 18534 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-16 07:34:52 +00:00
Michael Niedermayer
74b14aacfa Support broken avc nal encapsulation. 
Fixes issue987.

Originally committed as revision 18533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-16 04:46:44 +00:00
Justin Ruggles
0bc08ed941 flacenc: write initial blocksize to STREAMINFO header instead of current 
blocksize.

Originally committed as revision 18532 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-16 02:28:49 +00:00
Reynaldo H. Verdejo Pinochet
e223a3bd38 [COSMETIC] Correct a minor nit. Should be clearer now. 
Originally committed as revision 18529 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 19:37:35 +00:00
Kenan Gillet
807c4c7875 Fix possibly harmful outbound addressing. Patch by Kenan Gillet. 
Originally committed as revision 18528 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 19:28:28 +00:00
David Conrad
c21c835b8d avg_ pixel functions need to use (dst+pix+1)>>1 to average with existing 
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
David Conrad
99cc7f8a02 Altivec version of avg_no_rnd_vc1_chroma_mc8 
Originally committed as revision 18522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 06:23:40 +00:00
David Conrad
3992526b3c Split VC1 loop filter into separate functions for h/v and size 
Originally committed as revision 18521 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 06:22:17 +00:00
David Conrad
0e58865d6e Move VC1 loop filter to DSPContext 
Originally committed as revision 18520 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 06:20:22 +00:00
David Conrad
9bf0fdf378 VC1: extend MMX qpel MC to include MMX2 avg qpel 
Originally committed as revision 18519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 02:25:42 +00:00
David Conrad
8013da7364 VC1: add and use avg_no_rnd chroma MC functions 
Originally committed as revision 18518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 23:56:10 +00:00
David Conrad
c374691b28 Rename put_no_rnd_h264_chroma* to reflect its usage in VC1 only 
Originally committed as revision 18517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 23:55:39 +00:00
Vitor Sessak
de5922f179 For every line, copy 3*width bytes instead of linesize[0] to avoid 
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
David Conrad
6cecd63005 VC1: Do qpel when needed for both MVs in a B frame 
Originally committed as revision 18511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 19:26:33 +00:00
Alex Converse
184fcc60b7 Mark src constant in copy_block*(). 
Originally committed as revision 18506 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 04:07:35 +00:00
Baptiste Coudurier
bee3140a88 fix indentation 
Originally committed as revision 18503 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 00:12:54 +00:00
Baptiste Coudurier
de481d7fed avoid strcmp NULL, fix segv on mingw 
Originally committed as revision 18502 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 00:12:29 +00:00
Stefano Sabatini
ad25b95470 Fix skip_put_bits() buf_ptr increment. 
Originally committed as revision 18499 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 20:44:42 +00:00
Bobby Bingham
0aed5e9fb8 Skip loop iterations which are no-ops due to data1[-lag..-1] being zero. 
Originally committed as revision 18498 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 18:07:02 +00:00
Stefano Sabatini
fb53b4a035 Rename pbBufPtr() to put_bits_ptr(). 
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
Stefano Sabatini
084c7cc54a Do not use full include path for get_bits.h, since the header is in 
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
Jai Menon
437f884da6 flacenc : do not #include libavutil/lls.h since lpc code is now 
separate.

Originally committed as revision 18495 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 16:23:54 +00:00
Stefano Sabatini
9106a698e7 Rename bitstream.h to get_bits.h. 
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 16:20:26 +00:00
Jai Menon
309a8bb8a1 alacenc : cosmetics : remove misleading comment 
Originally committed as revision 18493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 15:11:40 +00:00
Baptiste Coudurier
1b66180263 fix indentation 
Originally committed as revision 18482 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 03:35:32 +00:00
Baptiste Coudurier
e44745f1a8 fix indentation and remove whitespace after return 
Originally committed as revision 18481 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 03:33:39 +00:00
Baptiste Coudurier
8fa0ae060b Init state to -1 in h264 parser. 
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
Diego Biurrun
c5662879ff Move addition of MMX-OBJS to OBJS into common.mak instead of duplicating it. 
Originally committed as revision 18478 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 22:48:44 +00:00
Reynaldo H. Verdejo Pinochet
8bf7a510b9 Fix wrong size computation for buffer. Patch is part of 
netgem's changeset.

Originally committed as revision 18477 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 21:48:43 +00:00
Diego Biurrun
5137235e0c Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions. 
Originally committed as revision 18476 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 21:45:26 +00:00
Diego Biurrun
788cca4135 Remove AltiVec optimizations for Snow. They are hindering the development 
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
Michael Niedermayer
d225a1e248 Fix 2 access units in a packet mp4s. 
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
Michael Niedermayer
ead793358a Get rid of the non sensical idea of using the current picture for missing 
reference pictures.

Originally committed as revision 18473 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 20:40:18 +00:00
Michael Niedermayer
256299d302 Factorize field_end() out. 
Originally committed as revision 18472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 20:21:23 +00:00
Michael Niedermayer
7824b129a0 Assert that the first list1 entry is a reference frame. 
Originally committed as revision 18471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 13:58:03 +00:00
Reimar Döffinger
238ef6dadd Add a av_fast_malloc function and replace several uses of av_fast_realloc, 
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
Reimar Döffinger
9bf993a5b5 Use void * instead of uint8_t * for the destination buffer for dsp.bswap_buf 
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
Reimar Döffinger
55775b099d Use AVERROR(ENOMEM) instead of AVERROR_NOMEM / -1 in eatqi and mimic decoders 
Originally committed as revision 18467 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 09:33:38 +00:00
Stefano Sabatini
53bd67ec89 Document pbBufPtr(). 
Originally committed as revision 18466 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 09:06:17 +00:00
Stefano Sabatini
b275500706 Split bitstream.h, put the bitstream writer stuff in the new file 
put_bits.h.

Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 08:35:26 +00:00
Justin Ruggles
f79e331f34 Add names for 5.0 and 5.1 back speaker channel layouts. 
Originally committed as revision 18459 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 03:26:20 +00:00
John Fletcher
dae2434928 Fix documentation for avcodec_encode_audio(), in the case of PCM audio 
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
Stefano Sabatini
4af615b81e Document the 'size' parameter of set_put_bits_buffer_size(). 
Originally committed as revision 18448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 21:04:26 +00:00
Stefano Sabatini
930cab5944 Document ff_put_string(). 
Originally committed as revision 18447 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 21:01:30 +00:00
Stefano Sabatini
147a90a3e5 Replace deprecated FF_MM_MMXEXT flag with FF_MM_MMX2. 
Originally committed as revision 18443 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 18:12:23 +00:00
Stefano Sabatini
54b02ccda2 Rename the 'put_zero' parameter of ff_put_string() to 
'terminate_string'.

Originally committed as revision 18442 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 15:54:21 +00:00
Stefano Sabatini
980f54513e Add documentation for skip_put_bytes(). 
Originally committed as revision 18441 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 14:49:46 +00:00
Stefano Sabatini
093364da30 Doxygenate ff_copy_bits(). 
Originally committed as revision 18440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 14:47:35 +00:00
Stefano Sabatini
86755e82f7 Factorize declaration for the two variants of put_bits(). 
Originally committed as revision 18439 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 14:19:09 +00:00
Michael Niedermayer
1b923aa44a Two INIT_VLC_USE_STATIC cases Carl missed. 
Originally committed as revision 18438 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 14:16:30 +00:00
Michael Niedermayer
78435e9971 get rid of INIT_VLC_USE_STATIC in h261. 
Originally committed as revision 18437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 13:58:18 +00:00
Michael Niedermayer
76ac719888 Get rid of INIT_VLC_USE_STATIC in rv10/rv20. 
Originally committed as revision 18436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 13:53:34 +00:00
Michael Niedermayer
2a0241ae12 Get rid of INIT_VLC_USE_STATIC in 4xm. 
Originally committed as revision 18435 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 13:43:09 +00:00
Michael Niedermayer
5338bec697 Get rid of INIT_VLC_USE_STATIC in asv1. 
Originally committed as revision 18434 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 13:40:39 +00:00
Michael Niedermayer
5cf4331b04 Get rid of INIT_VLC_USE_STATIC in msmpeg4 
Originally committed as revision 18433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 13:29:05 +00:00
Stefano Sabatini
0a73e94fd6 Clarify documentation for put_bits_count(). 
Originally committed as revision 18432 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 13:04:33 +00:00
Reimar Döffinger
80d403fc19 Get rid of av_destruct_packet_nofree and use NULL instead. 
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
Carl Eugen Hoyos
e161e007be Use INIT_VLC_USE_STATIC and not its value "1". 
Originally committed as revision 18430 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 11:47:15 +00:00
Stefano Sabatini
facf521daa Document align_put_bits(). 
Originally committed as revision 18427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 22:29:56 +00:00
Stefano Sabatini
fc660a0143 Doxygenate flush_put_bits() documentation. 
Originally committed as revision 18426 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 22:27:29 +00:00
Stefano Sabatini
e46ddebd14 Doxygenate put_bits_count() documentation. 
Originally committed as revision 18425 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 22:14:45 +00:00
Stefano Sabatini
f7a2aab7d8 Doxygenate init_put_bits(). 
Originally committed as revision 18423 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 17:30:42 +00:00
Diego Biurrun
64bde1974b cosmetics: Rename prn variable to prng (Pseudo Random Number Generator). 
Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 17:23:38 +00:00
Thilo Borgmann
ee30cdabad Add support to CorePNG P-frames. 
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
Reimar Döffinger
6752dd5aee Loop up to MAX_THREADS instead of h->s.avctx->thread_count to free the thread 
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
Diego Biurrun
222ab26c62 Remove unused variables along with the related warnings. 
Originally committed as revision 18413 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 11:33:14 +00:00
Reimar Döffinger
cbf1eae9a5 Add forgotten void return type to ff_h264_free_context 
Originally committed as revision 18411 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 11:31:55 +00:00
Diego Biurrun
e4732ba98b Fix sigill on non-MMX2 CPUs. 
Originally committed as revision 18410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 11:29:51 +00:00
Thilo Borgmann
4f313925ec Use the new avcodec_decode_* API. 
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
Reimar Döffinger
b6b6676085 Make sure error resilience does not try to use unavailable reference frames. 
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
Reimar Döffinger
15861962a7 Add a ff_h264_free_context function and call it from the H.264 parser. 
This ensures that the parser will no longer leak memory for all SPS/PPS it encounters.

Originally committed as revision 18406 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 07:01:55 +00:00
Michael Niedermayer
c81185a183 Make sure mpeg2 has its height rounded up to 32 as that is needed 
for interlaced stuff.
This might have been exploitable when emu edge was not set though
note this bug has been introduced just a few days ago.

Originally committed as revision 18405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 00:09:07 +00:00
Michael Niedermayer
cfe675269b Do not use SSE2 SAD for snow as it requires more alignment than can be 
easily provided.
Fixes issue315.

Originally committed as revision 18404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 21:53:48 +00:00
Martin Storsjö
2b12317a90 Fix documentation for the "-ps" option 
Patch by Martin Storsjö (martin AT martin DOT st)

Originally committed as revision 18403 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 21:52:12 +00:00
Michael Niedermayer
cc0241283b Make sure the next used frame is released so get_buffer() wont fail. 
Originally committed as revision 18399 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 21:19:25 +00:00
Michael Niedermayer
38fd076c21 Move release_buffer() up so it is prior to a future call to it. 
Originally committed as revision 18398 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 21:17:53 +00:00
Michael Niedermayer
0a08b5735b Factorize release_buffer() 
Originally committed as revision 18397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 20:44:18 +00:00
Michael Niedermayer
eebbb33abf Make sure spatial_decomposition_count is not too large for picture size. 
this led to an infinite loop in mirror().

Originally committed as revision 18396 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 20:23:13 +00:00
Michael Niedermayer
69409ccb80 Skip non intra frames that have no reference frames. 
Originally committed as revision 18395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 20:13:35 +00:00
Michael Niedermayer
440882f7be Make sure spatial_decomposition_count is >0. 
Originally committed as revision 18394 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 19:45:10 +00:00