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Author SHA1 Message Date
Michael Niedermayer
c7b983249a tests/audiomatch: also print signal vs reference length 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-30 03:37:56 +02:00
Paul B Mahol
974734c98c doc/filters: remove false claim in sofalizer description 
Remove false claim that processing in freq domain is
worse quality than processing in time domain.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-30 02:35:51 +01:00
Rostislav Pehlivanov
02172d93f6 Revert "aacenc: use av_clip() instead of av_clip() during quantization" 
This reverts commit c0918613a0ecaac6819409c64107583eebc0ccc2, since it
triggered a new assertion with gcc.
This bug definitely needs a true proper fix.
 2016-03-30 02:31:22 +01:00
Rostislav Pehlivanov
7cda7683a5 Revert "doc/filters: remove false claim in sofalizer description" 
This reverts commit bf1495d9a991dd13e382a4c1871d96708fdec4e7.
 2016-03-30 02:30:19 +01:00
Rostislav Pehlivanov
c0918613a0 aacenc: use av_clip() instead of av_clip() during quantization 
Seems like clang might be miscompiling it and causing a signed integer overflow,
making a FATE test fail.
Doesn't seem to affect performance, it only runs on the ESC codebook.

Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-03-30 01:04:43 +01:00
Paul B Mahol
bf1495d9a9 doc/filters: remove false claim in sofalizer description 
Remove false claim that processing in freq domain is
worse quality than processing in time domain.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-29 22:29:31 +02:00
Paul B Mahol
4a80a6ad21 avfilter/vf_waveform: optimize lowpass filter even more 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-29 22:02:48 +02:00
Jovan Zelincevic
b73c27151e avcodec/mips: Optimization synced to the newest code base. 
FFT expanded to 2^17.

Signed-off-by: Jovan Zelincevic <jovan.zelincevic@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-29 17:06:16 +02:00
Vittorio Giovara
7888ae8266 cfhd: Do not initialize context size 
Otherwise probing and stream analisys will report a correct coded size
but an empty visible size.

Approved by: kieran
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-29 17:06:15 +02:00
James Almer
d5a3578350 avformat/svag: fix division by zero 
Fixes ticket #5386

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-03-28 21:34:08 -03:00
Lou Logan
06eef96b69 fix some a/an typos 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2016-03-28 14:13:17 -08:00
Marton Balint
99f2a59c2f avcodec/utils: fix packet duration of frames with discarded paddings 
Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-03-28 23:40:12 +02:00
Lou Logan
cd76eb8f4a lavd/dshow_crossbar: remove trailing whitespace 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2016-03-28 13:31:38 -08:00
Paul B Mahol
a55c953ef0 avfilter/af_sofalizer: allow user to setup custom virtual speakers positions 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-28 21:27:59 +02:00
Kirill Gavrilov
f3ec8ac0f4 lavc/mediacodec: fix zero stride for OMX.allwinner.video.decoder.avc 2016-03-28 21:23:15 +02:00
Paul B Mahol
c2bbcf1607 avfilter/vf_waveform: optimize 16bit lowpass filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-28 12:28:03 +02:00
Paul B Mahol
ff982e02b5 avcodec: add dca core extraction bsf 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-28 10:50:41 +02:00
Matthieu Bouron
308d3ed5aa lavc/mediacodec: use ternary operator to set slice-height value 2016-03-28 10:10:21 +02:00
Anton Khirnov
e481458bc3 h264: factor out pred weight table parsing into a separate file 
This will allow decoupling the parser from the decoder.
 2016-03-28 09:48:31 +02:00
Anton Khirnov
90ed6c5cf7 h2645_parse: compute the actual data length, without trailing paddding 
This is required by h264.
 2016-03-28 09:47:25 +02:00
Anton Khirnov
b667252a41 h2645_parse: add support for parsing h264 2016-03-28 09:45:04 +02:00
Anton Khirnov
52ec149fbe h2645_parse: change the AVCodecContext* parameter to void* 
This should make it more clear that it is not supposed to be used for
anything except logging.
 2016-03-28 09:43:31 +02:00
Anton Khirnov
8229eff4b7 h2645_parse: add a function for uninitializing the packet 2016-03-28 09:43:18 +02:00
Anton Khirnov
fa936a307f hevc_parse: rename into h2645_parse 
This code will be shared with h264.
 2016-03-28 09:42:44 +02:00
Michael Niedermayer
8f2a1990c0 avcodec/diracdec: check bitstream size related fields for overflows 
Fixes segfault
Fixes Ticket5333

Regression since bfc8a4dabe5a0154b31128b59dca575010176441
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-28 04:39:57 +02:00
Timo Rothenpieler
665c05f7cb configure: Fail if CUDA enabled but not found 
Without this patch, configure still passes and enables CUDA, no matter
if it was actually found, breaking the build in case it was not.
 2016-03-28 01:14:36 +02:00
Paul B Mahol
48be92e5b6 avfilter/vf_waveform: optimize lowpass 8bit filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-27 23:29:38 +02:00
Paul B Mahol
0b9957c301 avfilter/vf_waveform: move mirror variable into function argument 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-27 22:50:04 +02:00
Kieran Kunhya
e259dc86a8 avcodec: Remove libdcadec, we already have it merged internally 2016-03-27 04:21:38 +01:00
Michael Niedermayer
c50be7a52b avcodec/h264_slice: Check PPS more extensively when its not copied 
Fixes Ticket5371
Fixes null pointer dereference

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-27 05:03:44 +02:00
Marton Balint
8ff0f6ae82 avformat/segment: set format options for all segments 
Fixes ticket #5318.

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-03-26 23:26:27 +01:00
Martin Storsjö
cdb1665f70 aarch64: Make transpose_4x4H do a regular transpose 
Previously, ff_h264_idct_add_neon (originally in the arm version) used
a non-regular transpose in order to be able to use more instructions
that deal with registers as 128 bit register pairs. The aarch64
translation doesn't do it to the same extent, but brought along the
same structure since it was a straight translation.

This reshuffles ff_h264_idct_add_neon, bringing it closer to
the C implementation, making the transpose_4x4H macro do a regular
transpose, usable for other algorithms as well.

Previously, the third and fourth output from transpose_4x4H were
swapped, and prior to cc29d96d5a, the same inputs as well. In
addition to just swapping the outputs, also renumber the intermediate
registers for better readability (making the register order match
transpose_4x8B).

This runs with the same number of cycles as before.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-03-26 21:25:56 +02:00
Michael Niedermayer
5a19506088 fate: Remove vsync drop from some h264 tests 
Note some tests need vsync drop to produce exact timestamps, these seem not to
need it. quite likely many more dont need it either, ive not checked beyond finding
one that needs it and the ones which have it removed

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-26 16:39:20 +01:00
Michael Niedermayer
d4424d7de2 fate: Modify a random h264 test to also test the -framerate option 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-26 16:39:19 +01:00
Dan Dennedy
28688d7c2b avcodec/audiotoolboxenc: Fix compile error on OS X 10.8. 
Fixes error "libavcodec/audiotoolboxenc.c:294:50: error: use of undeclared
identifier 'kAudioCodecPropertyPacketSizeLimitForVBR'."

That was added to 10.9:
https://developer.apple.com/library/mac/releasenotes/General/APIDiffsMacOSX10_9/AudioUnit.html

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-26 16:35:44 +01:00
Carl Eugen Hoyos
de1a0d4359 lavc/flicvideo: Implement padding in COPY chunks. 
Reviewed-by: Reimar
 2016-03-26 14:56:55 +01:00
Michael Niedermayer
c06bdc60c9 avformat/rtpdec: Remove stray debug av_log() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-26 11:02:58 +01:00
Martin Vignali
495f08edb4 avcodec/exr: add support for B44 and B44A compression 2016-03-26 09:27:26 +01:00
Ico Doornekamp
edf54887e2 rtpdec_jpeg: fix low contrast image on low quality setting 
The problem is that the argument 'q' is of the type uint8_t.
According to the JPEG standard, if 1 <= q <= 50, the scale factor
'S' should be 5000 / Q. Because the create_default_qtables() reuses
the variable 'q' to store the result of this calculation, for small
values of q < 19, q wil subsequently overflow and give wrong results
in the calculated quantization tables.

Instead, use a new variable 'S' (same name as in RFC2435) with the
proper range to store the result of the division.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-03-26 00:15:24 +02:00
Paul B Mahol
585cfabb79 avcodec/jpeg2000dec: add slice threading support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-25 22:00:52 +01:00
Paul B Mahol
e2298b3fcc avcodec/jpeg2000dec: account two last bytes from end of bytestream as EOC marker 
This silences missing EOC marker when decoding j2k files with Psot set to 0.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-25 22:00:52 +01:00
Vittorio Giovara
159323897f intrax8: Add a local BlockDSPContext and initialize it 
Helps in decoupling this code from mpegvideo.
 2016-03-25 15:55:49 -04:00
Vittorio Giovara
1eaae7abb8 intrax8: Reference the current AVCodecContext 
It will be needed to initialize BlockDSP in the next commit.
 2016-03-25 15:55:02 -04:00
Vittorio Giovara
8072345e9f intrax8: Keep a reference to the GetBitContext reader 
Helps in decoupling this code from mpegvideo.
 2016-03-25 15:54:29 -04:00
Vittorio Giovara
65f14128c4 intrax8: Use a constant buffer instead of a ScratchpadContext 
The size of the block is fixed (8x8 plus padding).
 2016-03-25 15:54:06 -04:00
Vittorio Giovara
eaeba6f241 intrax8: Pass the output frame to the decoding function 
Helps in decoupling this code from mpegvideo.
 2016-03-25 15:53:02 -04:00
Vittorio Giovara
577393321c intrax8: Carry over the loopfilter value in ff_intrax8_decode_picture 
Helps in decoupling this code from mpegvideo.
 2016-03-25 15:52:44 -04:00
Vittorio Giovara
68127e1bf8 intrax8: Keep a reference to the context idctdsp 
Use it instead of the embedded mpegvideo one. Update init function
signature to load it directly from the callers.
 2016-03-25 15:52:24 -04:00
Vittorio Giovara
65127450ad intrax8: Make x8_init_block_index not use mpegvideo fields 2016-03-25 15:52:10 -04:00
Vittorio Giovara
922b7e6d86 intrax8: Use local destination buffers 
These buffers are just a way to store frame pointers and be able to
modify them without touching the original ones.

The two dependent decoders (WMV2 and VC1) do not need special care for
these fields: the former does not seem to use the dest buffers, while
the latter reinits them every time to the current frame data buffers.

So only keep a local copy rather than the one from mpegvideo.
 2016-03-25 15:51:50 -04:00