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Author SHA1 Message Date
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
Michael Niedermayer
8f2a1990c0 avcodec/diracdec: check bitstream size related fields for overflows 
Fixes segfault
Fixes Ticket5333

Regression since bfc8a4dabe
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
Thilo Borgmann
4d251723c0 lavfi: Add coreimage filter for GPU based image filtering on OSX. 2016-03-25 17:18:49 +01:00
Thilo Borgmann
4ebf0b109c lavu/dict: Add new flag to allow multiple equal keys. 2016-03-25 17:08:11 +01:00
Clément Bœsch
277408b7f1 sws/aarch64/yuv2rgb: save a few mul and add 
27ms to 26ms with UHD 2160 input.
 2016-03-25 16:14:13 +01:00
Diego Biurrun
a7da517f6a h264data: Move all data tables from a header to a .c file 2016-03-25 15:56:14 +01:00
Diego Biurrun
f4d581cda3 lavc: Deduplicate zigzag_scan table 2016-03-25 15:23:56 +01:00
Diego Biurrun
02cd8bb9cb h264: Clean up #includes 2016-03-25 15:23:55 +01:00
Anton Khirnov
704a397697 rtmpdh: add an stdio.h include 
The test uses printf.
 2016-03-25 14:53:37 +01:00
Anton Khirnov
e3dfef8e3c qsvdec_h2645: switch to the new BSF API 2016-03-25 14:53:37 +01:00
Anton Khirnov
a638e9184d vf_fade: make sure the slice end is always in the frame 
CC: libav-stable@libav.org
 2016-03-25 14:53:31 +01:00
James Almer
99388eb091 avcodec/libopenjpegenc: fix mixed declarations and code 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-03-25 00:05:05 -03:00
James Almer
21cd0228be avcodec/libopenjpegdec: fix mixed declarations and code 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-03-25 00:04:57 -03:00
Michael Niedermayer
0cd9ff4e3a avcodec/libutvideodec: copy frame so it has reference counters when refcounted_frames is set 
Reviewed-by: maintainer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-24 22:52:01 +01:00
Diego Biurrun
3b08d9d932 testprogs: K&R formatting cosmetics 2016-03-24 21:45:07 +01:00
Michael Niedermayer
54f43984e1 avutil/parseutils: mark args as static const 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-24 19:31:02 +01:00
Petru Rares Sincraian
f707042c93 Added more tests to libavutil/parseutils.c 
- Added tests for av_find_info_tag().
    - Added test for av_get_known_color_name()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-24 19:29:43 +01:00