Commit Graph

75887 Commits

Author SHA1 Message Date
Christophe Gisquet
c7e14a279f dnxhddec: use dequantization formula from specs
The current one, while correct, does not yield the best possible
results. The specificiations suggest another formula, which results
in quality gains in the decoded output from fate tests. This
justifies changing said formula.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-02 18:08:36 +02:00
Christophe Gisquet
7e4070d2e7 dnxhddec: initialize with mb-aligned dimensions
The coded size is a multiple of the macroblock size, which is 16.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-02 18:08:36 +02:00
Paul B Mahol
160556c9ad avfilter/vf_maskedmerge: add SIMD for maskedmerge with 8 bit depth input
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-02 17:40:57 +02:00
Derek Buitenhuis
abaa12263e avcodec: Don't lock during open if the codec has threadsafe init
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-10-02 14:07:14 +01:00
Christophe Gisquet
e54d7e4e8e dnxhddata: Deduplicate cid 1256 chroma table
CID 1256 is specified as using the same table for luma and chroma,
which is the same as CID 1235 luma table. This is consistent with
the format supposedly being RGB, although most sequences seem to
actually be YCbCr-encoded.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-10-02 13:12:19 +02:00
Jeremy James
1fb63d6f43 dnxhddata: Deduplicate dnx100 tables
Tables 1258 and 1259 were not zigzagged when added, so it was not
possible to notice the equivalence.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-10-02 13:12:12 +02:00
Jeremy James
cc320296ab dnxhddata: Fix cid 1260 luma and chroma tables
These table was not zigzagged when added.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-10-02 13:12:04 +02:00
Joseph Artsimovich
bfe1cd80eb dnxhddata: Fix 10-bit DNxHD quant matrices
Convert them to zigzag order, as the rest of them are.

When I was adding support for 10-bit DNxHD, I just copy-pasted the
missing quant matrices from the spec. Now it turns out the existing
matrices in dnxhddata.c were in zigzag order. This resulted in wrong
quantization for 10-bit DNxHD. The attached patch fixes the problem by
converting 10-bit quant matrices to zigzag order.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-10-02 13:11:57 +02:00
Paul B Mahol
1d7d824494 avfilter/af_rubberband: add process_command()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-02 10:37:44 +02:00
Christophe Gisquet
562ba4a827 blockdsp: remove high bitdepth parameter
It is only (mis-)used to set the dsp fucntions clear_block(s). But
these functions always work on 16bits-wide elements, which make
the parameter useless and actually harmful, as it causes all content
on more than 8-bits to not use accelerated functions.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-02 04:38:40 +02:00
James Almer
acdd672506 x86/audio_convert: fix clobbering of xmm registers
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-10-01 22:40:50 -03:00
Carl Eugen Hoyos
da767f06f5 lavf/rawdec: Autodetect raw TrueHD streams. 2015-10-02 03:15:04 +02:00
Michael Niedermayer
94d50b5d00 avformat/rtmpproto: Fix 2 more cases of the 2nd packet size being wrong
This should fix RTMP input which was broken by cbbd906be6
the 40 + 11 case is untested as it did not occur in the testcase

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-02 02:16:14 +02:00
Carl Eugen Hoyos
ac7b1f7423 lavfi/mandelbrot: Output RGB0 instead of RGBA. 2015-10-02 01:21:36 +02:00
Paul B Mahol
f5afd1c738 configure: check rubberband version, allow only latest one
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-01 22:30:18 +02:00
Paul B Mahol
0701ff2c32 avfilter/x86/vf_psnr.asm: fix typo
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-01 21:53:13 +02:00
Carl Eugen Hoyos
aea5db97f7 lavf/rawdec: Autodetect raw mlp streams. 2015-10-01 19:58:10 +02:00
Henrik Gramner
17710550c4 x86inc: Make cpuflag() and notcpuflag() return 0 or 1
Makes it possible to use them in arithmetic expressions.
2015-10-01 18:14:12 +02:00
Sven Dueking
5d4a3563f2 qsvenc.c: use query to catch all kind of setting issues
Reviewed-by: Ivan Uskov <ivan.uskov@nablet.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-01 16:12:33 +02:00
Derek Buitenhuis
380146924e x264: Add option to force IDR frames
When forwarding the frame type information, by default x264 can
decide which kind of keyframe output, add an option to force it
to output IDR frames in to support use-cases such as preparing
the content for segmented streams formats.
2015-10-01 14:27:45 +02:00
Yu Xiaolei
eb02387add x264: Expose the NV21 input support
x264 build 147 adds the native support for NV21.

Useful to avoid additional pixel format conversion when encoding
from a wide range of capture devices, Android among those.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-10-01 14:00:28 +02:00
Luca Barbato
74942685cb hls: Check av_opt_set_dict return value as well
Bug-Id: CID 1320426
2015-10-01 13:51:13 +02:00
Alexandra Khirnova
d0a3e89d41 dcadec: make a number of samples per subband per subsubframe a named constant
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-10-01 12:29:06 +02:00
Clément Bœsch
7218352e02 avformat/srtdec: more lenient first line probing
Fixes Ticket 
2015-10-01 11:48:45 +02:00
Clément Bœsch
d161a2a72b avformat/srtdec: fix number check for the first character 2015-10-01 11:46:05 +02:00
Michael Niedermayer
9e9d731b51 avcodec/pngdec: mark previous_picture as done on end of decode_frame_common()
Fixes deadlock with threads

Found-by: Paul B Mahol
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-01 01:11:45 +02:00
Michael Niedermayer
dabea74d0e avcodec/vp8: Do not use num_coeff_partitions in thread/buffer setup
The variable is not a constant and can lead to race conditions

Fixes: repro.webm (not reproducable with FFmpeg alone)

Found-by: Dale Curtis <dalecurtis@google.com>
Tested-by: Dale Curtis <dalecurtis@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-01 00:58:46 +02:00
Paul B Mahol
30ce6fd106 avfilter/vf_maskedmerge: get rid of MaskedMergeContext from functions that do actual work
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-30 22:35:31 +02:00
Paul B Mahol
1da1574002 avfilter/vf_maskedmerge: rewrite and remove some duplicated code
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-30 22:27:39 +02:00
Michael Niedermayer
9b4dd0f876 avcodec/mpeg12dec: Initialize chroma_format to 1
This ensures that chroma format is never set to an invalid value

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-30 21:51:16 +02:00
Luca Barbato
8ae1d87a24 build: Add support for known custom allocators
Makes slightly easier to use jemalloc and tcmalloc.

The two are quite common choices for profiling and debugging.
2015-09-30 21:42:26 +02:00
Vittorio Giovara
9a3202a98b Screenpresso SPV1 decoder
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-09-30 16:45:11 +02:00
Vittorio Giovara
1aa24df74c lavu: Deprecate AVFrame.error[]
These field are difficult to interpret, and are provided by a single
encoder (mpegvideoenc). In general they do not belong to a structure
containing raw data only, so remove them from AVFrame.

Mpegvideoenc now uses a private field in Picture for its internal
computations.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-09-30 16:44:33 +02:00
wm4
cb1da9fb8d avcodec/mp3: fix skipping zeros
Commits 43bc5cf9 and c5371f77 add code for skipping initial zeros in mp3
packets. This code forgot to report to the user that data was skipped at
all.

Since audio codecs allow partial packet decoding, the user application
has to rely on the return value. It will remove the data reported as
consumed by the decoder, and feed it to the decoder again. This resulted
in the mp3 frame after the zero region to be decoded over and over
again, until the zero region was finally skipped by the application.

Fix this by including the amount of skipped bytes to the number of
consumed bytes returned by the decode call.

Fixes trac ticket .
2015-09-30 15:57:41 +02:00
Paul B Mahol
6ce02126ce avfilter/af_rubberband: flush only if there is something available
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-30 13:02:03 +02:00
James Almer
3178931a14 x86/hevc_sao: move 10/12bit functions into a separate file
Tested-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-09-30 02:59:55 -03:00
Matt Oliver
3b03bde46e avformat/async: Allow compilation with native threads. 2015-09-30 13:41:53 +10:00
Matt Oliver
ae58abeabb compat/w32pthreads: Add return values to match the simulated pthread functions. 2015-09-30 13:41:33 +10:00
Shawn Singh
733475160a libavformat/mov.c: Add parsing for DDTS atom for DTS audio
The DDTS atom is defined in ETSI TS 102 114, v1.4.1, Annex E.
This is useful for DTS-HD formats, some of which cannot be
decoded by dcadec.c or libdcadec.

Signed-off-by: Shawn Singh <shawnsingh@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-30 05:05:17 +02:00
Christophe Gisquet
e3242c0219 dnxhddata: deduplicate table
CID 1256 is specified as using the same table for luma and chroma,
which is the same as CID 1235 luma table. This is consistent with
the format supposedly being RGB, although most sequences seem to
actually be YCbCr-encoded.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-30 00:27:07 +02:00
Stefano Pigozzi
78cc19f15e videotoolbox: require hardware acceleration
VideoToolbox also implements a software decoder for h264, and will fallback to
using it if the file cannot be decoded on the GPU. In these cases though,
we want the hwaccel to fail so that we can use the libavcodec software decoder
instead of the Apple one.

Signed-off-by: wm4 <nfxjfg@googlemail.com>
2015-09-29 23:55:11 +02:00
Carl Eugen Hoyos
98ed0716fb lavf/rawenc: Force one stream for hevc and m4v. 2015-09-29 21:36:18 +02:00
Paul B Mahol
a019149249 avfilter/vf_atadenoise: do not use uninitialized data
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-29 20:50:20 +02:00
Ganesh Ajjanagadde
308e7484a3 avcodec/x86/rnd_template: silence -Wunused-function on --disable-mmx
This silences some of the -Wunused-function warnings when compiled with --disable-mmx, e.g
http://fate.ffmpeg.org/log.cgi?time=20150919094617&log=compile&slot=x86_64-archlinux-gcc-disable-mmx.
Header guards are too brittle and ugly for this case.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-29 19:37:26 +02:00
Przemysław Sobala
01dd7e025c lavf/img2dec: Fix memory leak
Fixes 

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-29 19:21:13 +02:00
Michael Niedermayer
ed18c49f5f fate: Add basic license header check
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-29 18:52:35 +02:00
Vicente Olivert Riera
3f1f605301 configure: address a copy-paste typo
The correct instruction for mips32r1 is addi.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-09-29 18:31:20 +02:00
Hendrik Leppkes
fc97b1f091 Merge commit '26e8fa3b508eb047e85f4e923fc8e82a1aa656ba'
* commit '26e8fa3b508eb047e85f4e923fc8e82a1aa656ba':
  tiny_psnr: Use the correct abs() version

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-29 15:44:28 +02:00
Hendrik Leppkes
f35c4ede9e Merge commit 'c9943f00cfa2471d1b8a3a9ddc7a21049a71090e'
* commit 'c9943f00cfa2471d1b8a3a9ddc7a21049a71090e':
  vf_framepack: Use av_image_copy() where appropriate

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-29 15:44:14 +02:00
Hendrik Leppkes
b03260fde0 Merge commit 'e94e651c762f90ac5fd2dc9bd3ba1336a77d5b5c'
* commit 'e94e651c762f90ac5fd2dc9bd3ba1336a77d5b5c':
  dnxhddec: Enable frame threading

FFmpeg has much more threading modes for DNxHD

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-29 15:38:05 +02:00