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17066 Commits

Author SHA1 Message Date
Justin Ruggles
8ac0f6767b dcadec: allow the decoder to change the channel layout mid-stream 2012-11-01 11:29:16 -04:00
Justin Ruggles
93e27f86f1 cook: use av_dlog() for debug logging instead of av_log() with AV_LOG_ERROR 2012-11-01 11:29:15 -04:00
Justin Ruggles
8f173ef019 cook: move samples_per_frame from COOKSubpacket to where it is used 2012-11-01 11:29:15 -04:00
Justin Ruggles
7efbba2e36 cook: use av_get_channel_layout_nb_channels() instead of cook_count_channels() 2012-11-01 11:29:15 -04:00
Justin Ruggles
d21b2e4726 cook: reverse a condition so that the code makes more sense 2012-11-01 11:29:15 -04:00
Justin Ruggles
926e9d28f1 cook: remove unneeded COOKContext variable, sample_rate 2012-11-01 11:29:15 -04:00
Justin Ruggles
8aa5b8c5c8 cook: remove unneeded COOKContext variable, bit_rate 2012-11-01 11:29:15 -04:00
Justin Ruggles
3509eee19c cook: use AVCodecContext.channels instead of keeping a private copy 2012-11-01 11:29:14 -04:00
Justin Ruggles
a3145d0335 bmvaudio: set channel layout at init() rather than validating it 2012-11-01 11:29:14 -04:00
Justin Ruggles
a38eadf7ed atrac1: do not keep a copy of channel count in the private context 2012-11-01 11:29:14 -04:00
Justin Ruggles
4f56f9c48f dsicinaudio: set channels and channel layout 2012-11-01 11:29:14 -04:00
Justin Ruggles
ec2694d259 g722dec: set channel layout at initialization instead of validating it 2012-11-01 11:29:14 -04:00
Justin Ruggles
ee0e9678e7 amrwbdec: set channels, channel_layout, and sample_rate 
Only mono 16kHz is supported.
 2012-11-01 11:29:14 -04:00
Justin Ruggles
b24a4449a5 amrnbdec: set channels, channel_layout, and sample_rate 
Only mono 8kHz is supported.
 2012-11-01 11:29:14 -04:00
Justin Ruggles
a4202003b2 dca_parser: allow the parser to change the sample rate 2012-11-01 11:29:13 -04:00
Justin Ruggles
0366664ef9 lavc: check channel count after decoder init 
Ensures the decoder did not set channel count to an insanely high value
during initialization, which could cause large memory usage when it tries to
get a buffer during decoding.
 2012-11-01 11:29:13 -04:00
Justin Ruggles
bb6941af2a lavc: move SANE_NB_CHANNELS to internal.h and use it in the PCM decoders 2012-11-01 11:29:13 -04:00
Diego Biurrun
c37322e68c x86: Move optimization suffix to end of function names 
This simplifies cpuflags porting.
 2012-10-31 18:21:55 +01:00
Diego Biurrun
fa8fcab1e0 x86: h264_chromamc_10bit: drop pointless PAVG %define 
It is only used in one place so there is no need for the abstraction.
 2012-10-31 18:21:55 +01:00
Diego Biurrun
d8eda37080 x86: mmx2 ---> mmxext in function names 2012-10-31 17:53:57 +01:00
Diego Biurrun
5707af8d0b aacdec: Drop some unused function arguments 2012-10-31 10:54:52 +01:00
Diego Biurrun
be2c456e96 x86: fmtconvert: Refactor cvtps2pi emulation through cpuflags 2012-10-31 01:05:03 +01:00
Diego Biurrun
be923ed659 x86: fmtconvert: port to cpuflags 2012-10-31 01:05:03 +01:00
Diego Biurrun
588fafe7f3 x86: MMX2 ---> MMXEXT in macro names 2012-10-31 01:04:55 +01:00
Diego Biurrun
652f518594 x86: mmx2 ---> mmxext in comments and messages 2012-10-31 00:37:42 +01:00
Diego Biurrun
04581c8c77 x86: yasm: Use complete source path for macro helper %includes 
This is more consistent with the way we handle C #includes and
it simplifies the build system.
 2012-10-31 00:37:42 +01:00
Diego Biurrun
6860b4081d x86: include x86inc.asm in x86util.asm 
This is necessary to allow refactoring some x86util macros with cpuflags.
 2012-10-31 00:37:42 +01:00
Martin Storsjö
ab9545a290 cng: Reindent some incorrectly indented lines 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-30 16:51:29 +02:00
Martin Storsjö
6b68223d31 cngdec: Allow flushing the decoder 
After a flush, don't average the output envelope and energy with
previous iterations.

Also start directly from the target values for the first iteration
at startup.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-30 16:51:25 +02:00
Martin Storsjö
036e6c37d3 cngdec: Make the dbov variable have the right unit 
Previously the unit of the variable was Bov, not dBov.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-30 16:51:21 +02:00
Martin Storsjö
cafefd889b cngdec: Fix the memset size to cover the full array 
This was a leftover from previous iterations of the code, where the
refl coef arrays were statically allocated.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-30 16:51:16 +02:00
Martin Storsjö
9b50d20cd2 cngdec: Update the LPC coefficients after averaging the reflection coefficients 
I somehow messed up the placement of this one.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-30 16:51:12 +02:00
Luca Barbato
7658295ba3 pixfmt: support more yuva formats 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-10-30 12:02:42 +01:00
Ronald S. Bultje
95c89da36e Use ptrdiff_t instead of int for intra pred "stride" function parameter. 
This way, SIMD-optimized functions don't have to sign-extend their
stride argument manually to be able to do pointer arithmetic.
 2012-10-29 17:49:13 -07:00
Ronald S. Bultje
bad8e33dc9 x86: use PRED4x4/8x8/8x8L/16x16 macros to declare intrapred prototypes. 2012-10-29 17:48:23 -07:00
Ronald S. Bultje
c285edd06e Remove usage of INIT_AVX in h264_intrapred_10bit.asm. 
Replace INIT_AVX by INIT_XMM avx. Port the whole file to use cpuflag
based function declarations. Remove (now unused) cputype argument in
function declaration macros. Change function prototypes to have mmx2
instead of mmxext as suffix, since that's required by cpuflags.
 2012-10-29 14:10:51 -07:00
Martin Storsjö
9b500b8f6c avcodec: Add a RFC 3389 comfort noise codec 
This isn't too useful as a normal codec, but can be used in
voip style applications. The decoder updates the noise
generator parameters when a packet is given to it for decoding,
but if called with an empty packet, it generates more noise
according to the last parameters.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-29 22:00:43 +02:00
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