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Author SHA1 Message Date
Timothy Gu
fd242479c6 mediacodec: Return ENOSYS on unsupported platforms 2016-08-02 22:32:12 -07:00
Timothy Gu
4e2a8c4920 jni: Return ENOSYS on unsupported platforms 2016-08-02 22:32:12 -07:00
Timothy Gu
58c7bf789f doxygen: Standardize root-level modules 2016-08-02 22:15:25 -07:00
James Almer
613c86299f avcodec/h264dec: move ff_h264_ps_uninit prototype to h264_ps.h 
It's the proper place since 8c7932884d

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-08-03 00:36:09 -03:00
Steven Robertson
e1be80aa11 libavcodec/dnxhd: Enable 12-bit DNxHR support. 
10- and 12-bit DNxHR use the same DC coefficient decoding process and
VLC table, just with a different shift value. From SMPTE 2019-1:2016,
8.2.4 DC Coefficient Decoding:

"For 8-bit video sampling, the maximum value of η=11 and for
10-/12-bit video sampling, the maximum value of η=13."

A sample file will be uploaded to show that with this patch, things
decode correctly:
dnxhr_hqx_12bit_1080p_smpte_colorbars_davinci_resolve.mov

Signed-off-by: Steven Robertson <steven@strobe.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-03 03:17:32 +02:00
James Almer
efc9d5c4bc x86/ttaenc: add ff_ttaenc_filter_process_{ssse3,sse4} 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-08-02 15:48:04 -03:00
James Almer
7a9a8afc82 avcodec/ttaenc: split off hybrid filter processing as ttaencdsp 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-08-02 15:47:38 -03:00
Martin Storsjö
9806b9ab5c Revert "Don't use expressions with side effects in macro parameters" 
This reverts commit 25bacd0a0c.

Since 230b1c070, the bytewise AV_W*() macros only expand their
argument once, so revert to the more readable version of these.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-08-02 21:18:12 +03:00
Paul B Mahol
82b84c71b0 avcodec/alacenc: allocate bigger packets 2016-08-02 18:41:11 +02:00
James Almer
01f0598b18 Merge commit '996f13413b' 
* commit '996f13413b':
  h264: fix warnings in fill_filter_caches_inter()

Conflicts:
libavcodec/h264_slice.c

See ef8f6464a5

Merged-by: James Almer <jamrial@gmail.com>
 2016-08-01 19:11:08 -03:00
James Almer
517dd04f6d Merge commit 'bc7f426851' 
* commit 'bc7f426851':
  h264: drop tests whether the codec id is AV_CODEC_ID_H264

Conflicts:
libavcodec/h264dec.c

Merged-by: James Almer <jamrial@gmail.com>
 2016-08-01 18:15:07 -03:00
James Almer
fd4eb56528 Merge commit '8281cd5cb8' 
* commit '8281cd5cb8':
  h264_cabac: drop an always true condition

Merged-by: James Almer <jamrial@gmail.com>
 2016-08-01 16:46:57 -03:00
James Almer
f41048f6ec Merge commit '5c2fb561d9' 
* commit '5c2fb561d9':
  h264: add H264_ prefix to the NAL unit types

Conflicts:
libavcodec/h264_parse.c
libavcodec/h264_parser.c
libavcodec/h264_slice.c
libavcodec/h264dec.c

Merged-by: James Almer <jamrial@gmail.com>
 2016-08-01 15:11:05 -03:00
James Almer
4c121ad546 Merge commit '1cf2f3d334' 
* commit '1cf2f3d334':
  h264_sei: drop an unnecessary h264dec.h include

Merged-by: James Almer <jamrial@gmail.com>
 2016-08-01 13:04:30 -03:00
James Almer
7c8bf2dc2b Merge commit 'b24dafe105' 
* commit 'b24dafe105':
  lavc: drop unnecessary h264dec.h includes

Merged-by: James Almer <jamrial@gmail.com>
 2016-08-01 13:03:15 -03:00
James Almer
9ee1f03365 Merge commit '70b1dcef2d' 
* commit '70b1dcef2d':
  h264: tighten the valid range for ref_frame_count

Conflicts:
libavcodec/h264_ps.c

Merged-by: James Almer <jamrial@gmail.com>
 2016-08-01 13:02:20 -03:00
James Almer
8c7932884d Merge commit 'f638b67e57' 
* commit 'f638b67e57':
  h264: move the parameter set definitions to a new header file

Conflicts:
libavcodec/h264_parse.h
libavcodec/h264_ps.c
libavcodec/h264dec.h

Merged-by: James Almer <jamrial@gmail.com>
 2016-08-01 12:58:09 -03:00
Michael Niedermayer
77b0f3f26d avcodec/vp9_parser: Check the input frame sizes for being consistent 
Suggested-by: BBB
Fixed-by: BBB
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-01 17:05:51 +02:00
Martin Storsjö
25bacd0a0c Don't use expressions with side effects in macro parameters 
AV_WB32 can be implemented as a macro that expands its parameters
multiple times (in case AV_HAVE_FAST_UNALIGNED isn't set and the
compiler doesn't support GCC attributes); make sure not to read
multiple times from the source in this case.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-31 22:50:51 +03:00
Martin Storsjö
7ebdffc353 dxv: Check to make sure we don't overrun buffers on corrupt inputs 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-31 22:50:47 +03:00
Anton Khirnov
e328178da9 qsvdec: only access hwaccel_context is the pixel format is QSV 
We do not strictly specify that hwaccel_context must be cleared if no
hwaccel is used.

Reported-By: wm4 <nfxjfg@googlemail.com>
 2016-07-31 08:19:45 +02:00
Anton Khirnov
5ebef79abe Fix instances of broken indentation found by gcc 6 2016-07-31 08:19:27 +02:00
Luca Barbato
8495d84f01 ac3dec: Add some inline hints 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Luca Barbato
3db51bf671 ac3dec: Simplify skipping 
skip_bits_long() can skip up to 32-bit ranges.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Luca Barbato
f0ccc65bc9 ac3dec: Split coupling-specific code from decode_audio_block() 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Luca Barbato
a5ebe5d121 ac3dec: Split spx-specific code from decode_audio_block() 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Anton Khirnov
a115eb9e75 mimic: do not release the newly obsolete reference at the end of decoding 
The reference frames are used in update_thread_context(), so modifying
them after finish_setup() is a race. The frame in question will be
released during the next decode call.

CC: libav-stable@libav.org
 2016-07-29 15:59:48 +02:00
Clément Bœsch
a170365ae9 Merge commit '4e2f621248' 
* commit '4e2f621248':
  svq3: stop using H264Picture

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-29 11:20:55 +02:00
Clément Bœsch
ecf65c30cf Merge commit '251cbb4400' 
* commit '251cbb4400':
  h264: create a new header for common h264 definitions

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-29 11:13:44 +02:00
Clément Bœsch
15b26e88cb Merge commit '9df889a5f1' 
* commit '9df889a5f1':
  h264: rename h264.[ch] to h264dec.[ch]

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-29 11:01:36 +02:00
Clément Bœsch
7dda97fb86 Merge commit 'f651c6a259' 
* commit 'f651c6a259':
  h264: factor out setting frame properties / side data

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-29 10:39:57 +02:00
Clément Bœsch
cc0852bee3 Merge commit '19446dc5ff' 
* commit '19446dc5ff':
  h264: drop unused NAL_FF_IGNORE

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-29 10:24:42 +02:00
Clément Bœsch
13872d2aa1 Merge commit 'bcd91f1644' 
* commit 'bcd91f1644':
  h264: move a per-field block from decode_slice_header() to field_start()

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-29 10:24:06 +02:00
Josh de Kock
238733f741 hapdec: remove unused memory.h include 
Most systems have this, so it isn't really a problem to include it
even if it's not used, but some do not have memory.h as it is
non-standard. Since it's unused just remove it anyway.
 2016-07-29 09:13:01 +01:00
Michael Niedermayer
8385e1718e avcodec/h264_slice: Make setup_finished check cover more cases 2016-07-27 19:29:55 +02:00
Clément Bœsch
6c41eda18e Merge commit 'debca90863' 
* commit 'debca90863':
  h264: store {curr,max}_pic_num in the per-slice context

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-27 18:07:30 +02:00
Clément Bœsch
87d1f82059 Merge commit 'f966498e43' 
* commit 'f966498e43':
  h264: decode the poc values from the slice header into the per-slice context

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-27 17:31:18 +02:00
Clément Bœsch
f8ce1e8282 lavc/h264_slice: adjust a few line breaks to reduce diff with Libav 2016-07-27 17:24:48 +02:00
Clément Bœsch
78c7197ea0 Merge commit '54dd9b1cdd' 
* commit '54dd9b1cdd':
  h264: set mb_aff_frame in frame_start()
  h264: move the block starting a new field out of slice_header_parse()

Both commits are merged at the same time in order to prevent a
regression with Ticket #4440 (see 38660128).

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-27 17:00:14 +02:00
Matthieu Bouron
376d8fb2c5 lavc/ffjni: replace ff_jni_{attach,detach} with ff_jni_get_env 
If a JNI environment is not already attached to the thread where the
MediaCodec calls are made the current implementation will attach /
detach an environment for each MediaCodec call wasting some CPU time.

ff_jni_get_env replaces ff_jni_{attach,detach} by permanently attaching
an environment (if it is not already the case) to the current thread.
The environment will be automatically detached at the thread destruction
using a pthread_key callback.

Saves around 5% of CPU time (out of 20%) while decoding a stream with
MediaCodec.
 2016-07-27 15:43:39 +02:00
Martin Storsjö
293676c476 libopenh264: Support building with the 1.6 release 
This fixes trac issue #5417.

This is cherry-picked from libav commit
d825b1a530.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-27 10:19:46 +03:00
Martin Storsjö
c5d326f551 Add an OpenH264 decoder wrapper 
This is cherrypicked from libav, from commits
82b7525173 and
d0b1e6049b.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-27 10:19:40 +03:00
Ronald S. Bultje
a4edaa0270 vp9: add mxext versions of the single-block (w=8,npx=8) h/v loopfilters. 
Each takes about 0.1% of runtime in my profiles, and they didn't have
any SIMD yet so far (we only had simd for npx=16 double-block versions).
 2016-07-26 15:59:07 -04:00
Ronald S. Bultje
7ca422bb1b vp9: add mxext versions of the single-block (w=4,npx=8) h/v loopfilters. 
Each takes about 0.5% of runtime in my profiles, and they didn't have
any SIMD yet so far (we only had simd for npx=16 double-block versions).
 2016-07-26 15:59:07 -04:00
Ronald S. Bultje
726501a34e vp9: add 32x32 idct AVX2 implementation. 
About 1.8x speedup compared to AVX version for full IDCT. Other
sub-IDCT scenarios also see speedups. Full --bench output for
idct_32x32_add_{bpp}_${subidct}_${opt} (50k cycles):

nop: 16.5
vp9_inv_dct_dct_32x32_add_8_1_c: 2284.4
vp9_inv_dct_dct_32x32_add_8_1_sse2: 145.0
vp9_inv_dct_dct_32x32_add_8_1_ssse3: 137.4
vp9_inv_dct_dct_32x32_add_8_1_avx: 137.1
vp9_inv_dct_dct_32x32_add_8_1_avx2: 73.2
vp9_inv_dct_dct_32x32_add_8_2_c: 14680.8
vp9_inv_dct_dct_32x32_add_8_2_sse2: 2617.2
vp9_inv_dct_dct_32x32_add_8_2_ssse3: 982.9
vp9_inv_dct_dct_32x32_add_8_2_avx: 958.5
vp9_inv_dct_dct_32x32_add_8_2_avx2: 704.2
vp9_inv_dct_dct_32x32_add_8_4_c: 14443.1
vp9_inv_dct_dct_32x32_add_8_4_sse2: 2717.1
vp9_inv_dct_dct_32x32_add_8_4_ssse3: 965.7
vp9_inv_dct_dct_32x32_add_8_4_avx: 1000.7
vp9_inv_dct_dct_32x32_add_8_4_avx2: 717.1
vp9_inv_dct_dct_32x32_add_8_8_c: 14436.4
vp9_inv_dct_dct_32x32_add_8_8_sse2: 2671.8
vp9_inv_dct_dct_32x32_add_8_8_ssse3: 1038.5
vp9_inv_dct_dct_32x32_add_8_8_avx: 983.0
vp9_inv_dct_dct_32x32_add_8_8_avx2: 729.4
vp9_inv_dct_dct_32x32_add_8_16_c: 14614.7
vp9_inv_dct_dct_32x32_add_8_16_sse2: 2701.7
vp9_inv_dct_dct_32x32_add_8_16_ssse3: 1334.4
vp9_inv_dct_dct_32x32_add_8_16_avx: 1276.7
vp9_inv_dct_dct_32x32_add_8_16_avx2: 719.5
vp9_inv_dct_dct_32x32_add_8_32_c: 14363.6
vp9_inv_dct_dct_32x32_add_8_32_sse2: 2575.6
vp9_inv_dct_dct_32x32_add_8_32_ssse3: 2633.9
vp9_inv_dct_dct_32x32_add_8_32_avx: 2539.6
vp9_inv_dct_dct_32x32_add_8_32_avx2: 1395.0
 2016-07-26 15:59:07 -04:00
Diego Biurrun
48b80f8393 hpeldsp: Explain why put_no_rnd_pixels_tab is larger than necessary 2016-07-25 19:38:18 +02:00
James Almer
0c75bd8e3c avcodec/dnxhddata: move avpriv_dnxhd_parse_header_prefix to a header 
It's a small and simple function that can be inlined.

This removes one private symbol and should reduce object dependencies with the next
major bump

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-07-25 12:19:39 -03:00
James Almer
26cb7232c3 Revert "lavc: always build dnxhddata" 
This reverts commit 2adbea4e21.

A better solution will follow in the next commit.
 2016-07-25 12:19:31 -03:00
Carl Eugen Hoyos
71167f7f84 lavc/Makefile: Fix standalone compilation of the svq3 decoder. 
Regression since 0bf5fd2e
 2016-07-24 23:50:33 +02:00
Matthieu Bouron
2adbea4e21 lavc: always build dnxhddata 
lavc/movenc rely on avpriv_dnxhd_parse_header_prefix declared by
dnxhddata.h since e47981dab7.

Fixes a missing symbol error in lavc/movenc if the dnxhd encoder is not
enabled.
 2016-07-24 22:57:06 +02:00