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Commit Graph

16779 Commits

Author SHA1 Message Date
Martin Storsjö 8b25a20efb lpc: Add a function for calculating reflection coefficients from samples
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-29 21:53:16 +02:00
Justin Ruggles 39ef66f530 lpc: Add a function for calculating reflection coefficients from autocorrelation coefficients
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-29 21:53:13 +02:00
Anton Khirnov bff5e5f8b3 indeo3: remove duplicate capabilities line. 2012-10-29 20:04:56 +01:00
Diego Biurrun 72c758f1fd aacenc: Drop some unused function arguments 2012-10-29 18:27:54 +01:00
Anton Khirnov f174fbac3c lavc: add CODEC_CAP_DR1 to all video decoders missing them 2012-10-29 09:51:23 +01:00
Mans Rullgard 4471a24207 vp8: fix memset() crossing array boundary
Indexing across array boundaries is not allowed by C99.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-27 17:02:46 +01:00
Mans Rullgard c4cccc8d3f h264: fix invalid pointer arithmetic
Subtracting a (positive) value from the address of an array violates
C99 section 6.5.6:

  If both the pointer operand and the result point to elements of the
  same array object, or one past the last element of the array object,
  the evaluation shall not produce an overflow; otherwise, the
  behavior is undefined.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-27 17:02:46 +01:00
Mans Rullgard 50be207759 amrwbdec: fix invalid pointer arithmetic
Subtracting a (positive) value from the address of an array violates
C99 section 6.5.6:

  If both the pointer operand and the result point to elements of the
  same array object, or one past the last element of the array object,
  the evaluation shall not produce an overflow; otherwise, the
  behavior is undefined.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-27 17:02:45 +01:00
Diego Biurrun 87cdd7c694 ivi_common: Drop unused function parameter from decode_band() 2012-10-26 18:28:38 +02:00
Diego Biurrun 707f58f515 cook: Remove some silly Doxygen comments 2012-10-26 18:28:38 +02:00
Diego Biurrun 8a61ba0e81 cook: Remove senseless maybe_reformat_buffer32() function 2012-10-26 18:28:38 +02:00
Diego Biurrun f23b4a0682 cook: cosmetics: Better names for joint_decode() function parameters 2012-10-26 18:28:38 +02:00
Diego Biurrun 20015379a4 cook: cosmetics: Better name for ccpl COOKSubpacket member 2012-10-26 18:28:38 +02:00
Janne Grunau 154ff81870 h263: avoid memcpys over array bound in motion vector caching for obmc
Fixes CID602232.
2012-10-26 17:38:07 +02:00
Luca Barbato 22f7942fe7 ffv1: set the range coder state in decode_slice_header 2001-01-01 01:06:41 +01:00
Diego Biurrun 5bac2d0c30 avutil: Move memcpy_backptr() to mem.c
The function is used elsewhere and does not belong with the LZO code.
2012-10-25 11:36:57 +02:00
Anton Khirnov 5a9567631a g.723.1: add missing CODEC_CAP_DR1 2012-10-24 08:46:45 +02:00
Anton Khirnov 1bc64c2814 lavc: initialize output AVFrame before decoding.
Avoids memleaks with audio when extended_data is nontrivial and the user
doesn't reset the frame.
Shouldn't have any effect for video for now, but might be useful in the
future.
2012-10-24 08:46:45 +02:00
Justin Ruggles c68317ebbe lavc: fix documentation for AVCodecContext.delay 2012-10-23 14:35:27 -04:00
Justin Ruggles 44d854a518 atrac3: return an error if extradata_size is not a specific known size
Also fixes 3 compiler warnings about using uninitialized variables.
2012-10-23 14:35:27 -04:00
Justin Ruggles a5ef830b12 lavc: use the correct API version guard macro for avcodec_encode_audio() 2012-10-23 14:35:27 -04:00
Mans Rullgard a153e45b95 dfa: use av_memcpy_backptr() where previously impossible
Since the requirement for output padding has been lifted, we can
use av_memcpy_backptr() here as well.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-23 18:57:24 +01:00
Diego Biurrun e831b3b852 av_memcpy_backptr: Drop no longer necessary malloc padding
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-23 18:57:24 +01:00
Diego Biurrun 330b864cda dsputil: Replace AV_WNxx(AV_RNxx()) combinations by AV_COPYxxU 2012-10-23 16:54:17 +02:00
Diego Biurrun aa91fe8091 dxtory: Replace AV_WN16A(AV_RN16A()) combination by AV_COPY16 2012-10-23 16:53:42 +02:00
Luca Barbato 9ab0874ea8 mp3: properly forward mp_decode_frame errors
The function can return either a parsing error or a memory management
error.
2012-10-23 14:22:16 +02:00
Luca Barbato 0c03cc6838 mp3: exit on parsing error in mp_decode_frame
Properly forward mp_decode_layer3 errors, mp_decode_layer1 and
mp_decode_layer2 do not return errors.

Based on a patch by Michael Niedermayer.
2012-10-23 14:22:16 +02:00
Mans Rullgard fab0a8b2c6 libm: add fallbacks for various single-precision functions
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-23 12:00:21 +01:00
Michael Niedermayer ec444c84cf mpegaudiodec: Fix buffer handling on random access 2012-10-23 10:52:25 +02:00
Diego Biurrun 2f17f265ed mpegaudio: Refactor mp3on4 flush function 2012-10-23 10:52:25 +02:00
Diego Biurrun 8f4c414df6 Improve wording and spelling of av_log_missing_feature messages. 2012-10-23 10:28:40 +02:00
Anton Khirnov c6b25d1d5e Revert "avutil: Add a copy of ff_sqrt_tab back into avutil to restore ABI compatibility"
This reverts commit d15c21e5fa.

After the major bump this is no longer necessary.
2012-10-23 07:33:05 +02:00
Justin Ruggles a1f4cd371a atrac3: replace a calculation with FFALIGN()
This allocates 4 bytes less than the previous code if avctx->block_align is
a multiple of 4, but the extra 4 bytes is not really needed.
2012-10-22 10:10:08 -04:00
Justin Ruggles 808686fc1e atrac3: remove unused ATRAC3Context field, sample_rate 2012-10-22 10:10:08 -04:00
Justin Ruggles 89a6c32bc1 atrac3: use sizeof(variable) instead of sizeof(type) 2012-10-22 10:10:08 -04:00
Justin Ruggles 327747de15 atrac3: simplify MDCT window calculation 2012-10-22 10:10:08 -04:00
Justin Ruggles 5d1007f74d atrac3: initialize static tables in AVCodec.init_static_data() 2012-10-22 10:10:08 -04:00
Justin Ruggles 78edce3f19 atrac3: separate window initialization from IMDCT initialization 2012-10-22 10:10:08 -04:00
Justin Ruggles c51311b907 atrac3: move the 'frame_factor' field from ATRAC3Context to where it is used 2012-10-22 10:10:08 -04:00
Justin Ruggles 7e76f27081 atrac3: remove unused ATRAC3Context field, bit_rate 2012-10-22 10:10:07 -04:00
Justin Ruggles a2664c91fb atrac3: move the 'samples_per_frame' field from ATRAC3Context to where it is used 2012-10-22 10:10:07 -04:00
Justin Ruggles 7c1f93afe6 atrac3: remove unused ATRAC3Context field, samples_per_channel 2012-10-22 10:10:07 -04:00
Justin Ruggles cdd0e0de81 atrac3: use AVCodecContext.block_align instead of keeping a private copy 2012-10-22 10:10:07 -04:00
Justin Ruggles 64ebbb8f89 atrac3: move the 'delay' field from ATRAC3Context to where it is used 2012-10-22 10:10:07 -04:00
Justin Ruggles 56a9d2b44e atrac3: move the 'version' field from ATRAC3Context to where it is used 2012-10-22 10:10:06 -04:00
Justin Ruggles 5ac673b553 atrac3: use AVCodecContext.channels instead of keeping a private copy 2012-10-22 10:10:06 -04:00
Justin Ruggles aefdb735c3 atrac3: simplify some loop indexing 2012-10-22 10:10:06 -04:00
Justin Ruggles e55d53905f atrac3: cosmetics: pretty-printing and renaming
also does some minor refactoring.
2012-10-22 10:10:06 -04:00
Mans Rullgard abdee95224 pcm: define AVCodec instances only for enabled codecs
This defines an AVCodec only if the corresponding CONFIG option is
enabled instead of using the broad CONFIG_ENCODERS/DECODERS.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-22 14:40:57 +01:00
Anton Khirnov 5957aefc7c libxvid: remove useless doxy comments. 2012-10-22 15:20:23 +02:00