c7b983249a
tests/audiomatch: also print signal vs reference length
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-30 03:37:56 +02:00
974734c98c
doc/filters: remove false claim in sofalizer description
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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
02172d93f6
Revert "aacenc: use av_clip() instead of av_clip() during quantization"
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This reverts commit c0918613a0
2016-03-30 02:31:22 +01:00
7cda7683a5
Revert "doc/filters: remove false claim in sofalizer description"
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This reverts commit bf1495d9a9
2016-03-30 02:30:19 +01:00
c0918613a0
aacenc: use av_clip() instead of av_clip() during quantization
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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
bf1495d9a9
doc/filters: remove false claim in sofalizer description
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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
4a80a6ad21
avfilter/vf_waveform: optimize lowpass filter even more
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2016-03-29 22:02:48 +02:00
b73c27151e
avcodec/mips: Optimization synced to the newest code base.
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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
7888ae8266
cfhd: Do not initialize context size
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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
d5a3578350
avformat/svag: fix division by zero
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Fixes ticket #5386
Signed-off-by: James Almer <jamrial@gmail.com >
2016-03-28 21:34:08 -03:00
06eef96b69
fix some a/an typos
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Signed-off-by: Lou Logan <lou@lrcd.com >
2016-03-28 14:13:17 -08:00
99f2a59c2f
avcodec/utils: fix packet duration of frames with discarded paddings
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Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com >
Signed-off-by: Marton Balint <cus@passwd.hu >
2016-03-28 23:40:12 +02:00
cd76eb8f4a
lavd/dshow_crossbar: remove trailing whitespace
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Signed-off-by: Lou Logan <lou@lrcd.com >
2016-03-28 13:31:38 -08:00
a55c953ef0
avfilter/af_sofalizer: allow user to setup custom virtual speakers positions
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2016-03-28 21:27:59 +02:00
f3ec8ac0f4
lavc/mediacodec: fix zero stride for OMX.allwinner.video.decoder.avc
2016-03-28 21:23:15 +02:00
c2bbcf1607
avfilter/vf_waveform: optimize 16bit lowpass filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2016-03-28 12:28:03 +02:00
ff982e02b5
avcodec: add dca core extraction bsf
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2016-03-28 10:50:41 +02:00
308d3ed5aa
lavc/mediacodec: use ternary operator to set slice-height value
2016-03-28 10:10:21 +02:00
8f2a1990c0
avcodec/diracdec: check bitstream size related fields for overflows
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Fixes segfault
Fixes Ticket5333
Regression since bfc8a4dabemichael@niedermayer.cc >
2016-03-28 04:39:57 +02:00
665c05f7cb
configure: Fail if CUDA enabled but not found
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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
48be92e5b6
avfilter/vf_waveform: optimize lowpass 8bit filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2016-03-27 23:29:38 +02:00
0b9957c301
avfilter/vf_waveform: move mirror variable into function argument
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2016-03-27 22:50:04 +02:00
e259dc86a8
avcodec: Remove libdcadec, we already have it merged internally
2016-03-27 04:21:38 +01:00
c50be7a52b
avcodec/h264_slice: Check PPS more extensively when its not copied
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Fixes Ticket5371
Fixes null pointer dereference
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-27 05:03:44 +02:00
8ff0f6ae82
avformat/segment: set format options for all segments
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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
5a19506088
fate: Remove vsync drop from some h264 tests
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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
d4424d7de2
fate: Modify a random h264 test to also test the -framerate option
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-26 16:39:19 +01:00
28688d7c2b
avcodec/audiotoolboxenc: Fix compile error on OS X 10.8.
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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
de1a0d4359
lavc/flicvideo: Implement padding in COPY chunks.
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Reviewed-by: Reimar
2016-03-26 14:56:55 +01:00
c06bdc60c9
avformat/rtpdec: Remove stray debug av_log()
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-26 11:02:58 +01:00
495f08edb4
avcodec/exr: add support for B44 and B44A compression
2016-03-26 09:27:26 +01:00
585cfabb79
avcodec/jpeg2000dec: add slice threading support
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2016-03-25 22:00:52 +01:00
e2298b3fcc
avcodec/jpeg2000dec: account two last bytes from end of bytestream as EOC marker
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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
4d251723c0
lavfi: Add coreimage filter for GPU based image filtering on OSX.
2016-03-25 17:18:49 +01:00
4ebf0b109c
lavu/dict: Add new flag to allow multiple equal keys.
2016-03-25 17:08:11 +01:00
277408b7f1
sws/aarch64/yuv2rgb: save a few mul and add
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27ms to 26ms with UHD 2160 input.
2016-03-25 16:14:13 +01:00
99388eb091
avcodec/libopenjpegenc: fix mixed declarations and code
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Signed-off-by: James Almer <jamrial@gmail.com >
2016-03-25 00:05:05 -03:00
21cd0228be
avcodec/libopenjpegdec: fix mixed declarations and code
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Signed-off-by: James Almer <jamrial@gmail.com >
2016-03-25 00:04:57 -03:00
0cd9ff4e3a
avcodec/libutvideodec: copy frame so it has reference counters when refcounted_frames is set
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Reviewed-by: maintainer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-24 22:52:01 +01:00
54f43984e1
avutil/parseutils: mark args as static const
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-24 19:31:02 +01:00
f707042c93
Added more tests to libavutil/parseutils.c
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- 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
e3e6a2cff4
avformat/rtpdec_jpeg: fix low contrast image on low quality setting
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Original mail and my own followup on ffmpeg-user earlier today:
I have a device sending out a MJPEG/RTP stream on a low quality setting.
Decoding and displaying the video with libavformat results in a washed
out, low contrast, greyish image. Playing the same stream with VLC results
in proper color representation.
Screenshots for comparison:
http://zevv.nl/div/libav/shot-ffplay.jpg
http://zevv.nl/div/libav/shot-vlc.jpg
A pcap capture of a few seconds of video and SDP file for playing the
stream are available at
http://zevv.nl/div/libav/mjpeg.pcap
http://zevv.nl/div/libav/mjpeg.sdp
I believe the problem might be in the calculation of the quantization
tables in the function create_default_qtables(), the attached patch
solves the issue for me.
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. The
patch below uses a new variable 'S' (same name as in RFC2435) with the proper
range to store the result of the division.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-24 15:40:10 +01:00
72e1360007
vc2enc: optimize and simplify quantization
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Everything except ORing the sign is now done in the LUT.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com >
2016-03-24 13:04:59 +00:00
26811fd946
avformat/mpegtsenc: Fix used service
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-24 12:35:19 +01:00
50d017a281
avformat/mpegtsenc: Keep track of the program for each service
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Simplifies code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-24 12:27:23 +01:00
68e5976543
Refactor libavutil/parseutils.c
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All tests were in the main method which produces a long main. Now, each test
is in his own method.
I think this produces a more clear code and follows more with the main
priority of FFmpeg "simplicity and small code size"
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-24 03:38:12 +01:00
fe3de6bc62
fate: Add test that also decodes packed_bframes.avi
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No new reference samples are needed for this as the file already exists
for testing the bitstream filter
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2016-03-23 20:28:28 +01:00
a14d4c076d
vc2enc: simplify calc_slice_sizes()
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Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com >
2016-03-23 18:04:05 +00:00
a010e36f23
vc2enc: correctly zero out the slice size cache
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Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com >
2016-03-23 17:52:53 +00:00
14b41e061d
vc2enc: macro out slice size rounding
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Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com >
2016-03-23 17:52:53 +00:00
