ffmpeg.git
2 years agoMerge commit '61bd0ed781b56eea1e8e851aab34a2ee3b59fbac'
Hendrik Leppkes [Thu, 17 Nov 2016 14:24:25 +0000 (15:24 +0100)]
Merge commit '61bd0ed781b56eea1e8e851aab34a2ee3b59fbac'

* commit '61bd0ed781b56eea1e8e851aab34a2ee3b59fbac':
  h264: Log more information about invalid NALu size

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '7b1ae0e73ab7f7c5eabc70dbe2e579127c6e154f'
Hendrik Leppkes [Thu, 17 Nov 2016 14:21:32 +0000 (15:21 +0100)]
Merge commit '7b1ae0e73ab7f7c5eabc70dbe2e579127c6e154f'

* commit '7b1ae0e73ab7f7c5eabc70dbe2e579127c6e154f':
  checkasm/arm: preserve the stack alignment checkasm_checked_call

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '80fbb7becae530167373fe5178966b7d7604306e'
Hendrik Leppkes [Thu, 17 Nov 2016 14:20:10 +0000 (15:20 +0100)]
Merge commit '80fbb7becae530167373fe5178966b7d7604306e'

* commit '80fbb7becae530167373fe5178966b7d7604306e':
  checkasm: vp8.mc: initialize the full src buffer after ec32574209f

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '17c99b6158f2c6720af74e81ee727ee50d2e7e96'
Hendrik Leppkes [Thu, 17 Nov 2016 14:19:49 +0000 (15:19 +0100)]
Merge commit '17c99b6158f2c6720af74e81ee727ee50d2e7e96'

* commit '17c99b6158f2c6720af74e81ee727ee50d2e7e96':
  h2645_parse: handle embedded Annex B NAL units in size prefixed NAL units

This commit is a noop, see a9bb4cf87d1eb68f9ed2dc971e3400b95c1a6a78

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'a8cbe5a0ccebf60a8a8b0aba5d5716dd54c1595c'
Hendrik Leppkes [Thu, 17 Nov 2016 14:17:21 +0000 (15:17 +0100)]
Merge commit 'a8cbe5a0ccebf60a8a8b0aba5d5716dd54c1595c'

* commit 'a8cbe5a0ccebf60a8a8b0aba5d5716dd54c1595c':
  h264_ps: export actual height in MBs as SPS.mb_height

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '99cf943339a2e5171863c48cd1a73dd43dc243e1'
Hendrik Leppkes [Thu, 17 Nov 2016 14:06:42 +0000 (15:06 +0100)]
Merge commit '99cf943339a2e5171863c48cd1a73dd43dc243e1'

* commit '99cf943339a2e5171863c48cd1a73dd43dc243e1':
  d3d11va: don't keep the context lock while waiting for a frame

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '2866d108c9e9da7baf53ff57a51d470691049a57'
Hendrik Leppkes [Thu, 17 Nov 2016 14:06:28 +0000 (15:06 +0100)]
Merge commit '2866d108c9e9da7baf53ff57a51d470691049a57'

* commit '2866d108c9e9da7baf53ff57a51d470691049a57':
  vp8dsp: Remove the comment saying that the height is equal to the width

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '8c816c0c9b12fdefd9046415e97df299880bc9b8'
Hendrik Leppkes [Thu, 17 Nov 2016 14:06:10 +0000 (15:06 +0100)]
Merge commit '8c816c0c9b12fdefd9046415e97df299880bc9b8'

* commit '8c816c0c9b12fdefd9046415e97df299880bc9b8':
  checkasm/arm: align the clobber check data properly for ldrd

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'ec32574209f36467ef0d22c21a7e811ba98c15b6'
Hendrik Leppkes [Thu, 17 Nov 2016 14:05:25 +0000 (15:05 +0100)]
Merge commit 'ec32574209f36467ef0d22c21a7e811ba98c15b6'

* commit 'ec32574209f36467ef0d22c21a7e811ba98c15b6':
  checkasm: vp8: mc: test unequal width/height for partitions

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '5f74bd31a9bd1ac7655103b11743c12d38e0419f'
Hendrik Leppkes [Thu, 17 Nov 2016 14:05:07 +0000 (15:05 +0100)]
Merge commit '5f74bd31a9bd1ac7655103b11743c12d38e0419f'

* commit '5f74bd31a9bd1ac7655103b11743c12d38e0419f':
  vp8/armv6: mc: avoid boolean expression in calculation

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'fc5cdc0d5372f5103c71d5dede296734fe71ead2'
Hendrik Leppkes [Thu, 17 Nov 2016 14:04:37 +0000 (15:04 +0100)]
Merge commit 'fc5cdc0d5372f5103c71d5dede296734fe71ead2'

* commit 'fc5cdc0d5372f5103c71d5dede296734fe71ead2':
  doc: escape left brace in texi2pod.pl regex

This commit is a noop, see e43ea1cbb213def50083812936c6a3c8e28a7789

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'd825b1a5306576dcd0553b7d0d24a3a46ad92864'
Hendrik Leppkes [Thu, 17 Nov 2016 14:01:35 +0000 (15:01 +0100)]
Merge commit 'd825b1a5306576dcd0553b7d0d24a3a46ad92864'

* commit 'd825b1a5306576dcd0553b7d0d24a3a46ad92864':
  libopenh264: Support building with the 1.6 release

This commit is a noop, see 293676c476733e81d7b596736add6cd510eb6960

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '4f7723cb3b913c577842a5bb088c804ddacac8df'
Hendrik Leppkes [Thu, 17 Nov 2016 13:54:51 +0000 (14:54 +0100)]
Merge commit '4f7723cb3b913c577842a5bb088c804ddacac8df'

* commit '4f7723cb3b913c577842a5bb088c804ddacac8df':
  movenc: Add an option for skipping writing the mfra/tfra/mfro trailer

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agolavc/ffv1dec: Scale output for msb-packed compression to full 16bit.
Carl Eugen Hoyos [Thu, 17 Nov 2016 12:00:47 +0000 (13:00 +0100)]
lavc/ffv1dec: Scale output for msb-packed compression to full 16bit.

2% slowdown for existing decode-line timer.

2 years agolavc/ffv1enc: Support pix_fmt GRAY10.
Carl Eugen Hoyos [Mon, 14 Nov 2016 23:52:30 +0000 (00:52 +0100)]
lavc/ffv1enc: Support pix_fmt GRAY10.

2 years agoavcodec/mpeg4videodec: Workaround interlaced mpeg4 edge MC bug
Michael Niedermayer [Sat, 12 Nov 2016 11:31:35 +0000 (12:31 +0100)]
avcodec/mpeg4videodec: Workaround interlaced mpeg4 edge MC bug

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agoavcodec/mpegvideo: Fix edge emu buffer overlap with interlaced mpeg4
Michael Niedermayer [Sat, 12 Nov 2016 11:31:34 +0000 (12:31 +0100)]
avcodec/mpegvideo: Fix edge emu buffer overlap with interlaced mpeg4

Fixes Ticket5936
Regression since c5fc8ae12622a507d7b9ee30ddcd3734e6de6b1d

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agolibavcodec/exr : fix channel size calculation for uint32 channel
Martin Vignali [Wed, 16 Nov 2016 22:15:27 +0000 (23:15 +0100)]
libavcodec/exr : fix channel size calculation for uint32 channel

uint32 need 4 bytes not 1.
Fix decoding when there is half/float and uint32 channel.

This fixes crashes due to pointer corruption caused by invalid writes.

The problem was introduced in commit
03152e74dfdc7f438cb4a10402c4de744e807e22.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2 years agoexr: reindent after previous commit
Andreas Cadhalpun [Wed, 16 Nov 2016 19:47:35 +0000 (20:47 +0100)]
exr: reindent after previous commit

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2 years agoexr: fix out-of-bounds read
Andreas Cadhalpun [Wed, 16 Nov 2016 19:46:56 +0000 (20:46 +0100)]
exr: fix out-of-bounds read

channel_index can be -1.

This problem was introduced in commit
2dd7b46132e2801ef34fe1b5c27e0113cdcfa2f9.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2 years agoavutil/frame: fix indention after last commit
Michael Niedermayer [Wed, 16 Nov 2016 19:36:57 +0000 (20:36 +0100)]
avutil/frame: fix indention after last commit

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agoavutil/frame: Copy size=0 side data in ff_init_buffer_info()
Michael Niedermayer [Wed, 16 Nov 2016 19:32:26 +0000 (20:32 +0100)]
avutil/frame: Copy size=0 side data in ff_init_buffer_info()

Fixes null pointer dereference
Fixes: 189/FOO

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agolibschroedingerdec: fix leaking of framewithpts
Andreas Cadhalpun [Sun, 13 Nov 2016 22:10:06 +0000 (23:10 +0100)]
libschroedingerdec: fix leaking of framewithpts

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2 years agolibschroedingerdec: don't produce empty frames
Andreas Cadhalpun [Sun, 13 Nov 2016 21:59:47 +0000 (22:59 +0100)]
libschroedingerdec: don't produce empty frames

They are not valid and can cause problems/crashes for API users.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2 years agodds: limit 4 bpp handling to AV_PIX_FMT_PAL8
Andreas Cadhalpun [Tue, 15 Nov 2016 21:11:05 +0000 (22:11 +0100)]
dds: limit 4 bpp handling to AV_PIX_FMT_PAL8

This fixes NULL pointer dereferencing for formats, where frame->data[1]
is not allocated.

The problem was introduced in commit
257fbc3af4cba08ac471dab68924182160bde6fd.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2 years agodoc/filters: adds recently added -vf colorspace options
kieranjol [Wed, 16 Nov 2016 00:03:43 +0000 (00:03 +0000)]
doc/filters: adds recently added -vf colorspace options

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agocmdutils: remove duplicate windows.h include
Michael Niedermayer [Tue, 8 Nov 2016 21:29:54 +0000 (22:29 +0100)]
cmdutils: remove duplicate windows.h include

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agoconfigure: properly add dxva2 link dependencies
Hendrik Leppkes [Sat, 12 Nov 2016 01:02:29 +0000 (02:02 +0100)]
configure: properly add dxva2 link dependencies

Fixes building with --disable-everything --enable-shared --enable-dxva2

The hwcontext DXVA2 implementation in avutil needs this library now, instead
of just the ffmpeg program.

2 years agofate: Add h264 extradata reload tests
Vittorio Giovara [Tue, 15 Nov 2016 16:18:02 +0000 (11:18 -0500)]
fate: Add h264 extradata reload tests

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agoFix -Werror=parentheses error
Thierry Foucu [Tue, 15 Nov 2016 19:09:52 +0000 (11:09 -0800)]
Fix -Werror=parentheses error

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agoavcodec/rv40: Test remaining space in loop of get_dimension()
Michael Niedermayer [Tue, 15 Nov 2016 21:50:35 +0000 (22:50 +0100)]
avcodec/rv40: Test remaining space in loop of get_dimension()

Fixes infinite loop
Fixes: 178/fuzz-3-ffmpeg_VIDEO_AV_CODEC_ID_RV40_fuzzer

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agomlz: limit next_code to data buffer size
Andreas Cadhalpun [Mon, 14 Nov 2016 23:11:30 +0000 (00:11 +0100)]
mlz: limit next_code to data buffer size

This fixes a heap-buffer-overflow detected by AddressSanitizer.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2 years agoaarch64: vp9: Implement NEON loop filters
Martin Storsjö [Mon, 14 Nov 2016 10:32:27 +0000 (12:32 +0200)]
aarch64: vp9: Implement NEON loop filters

This work is sponsored by, and copyright, Google.

These are ported from the ARM version; thanks to the larger
amount of registers available, we can do the loop filters with
16 pixels at a time. The implementation is fully templated, with
a single macro which can generate versions for both 8 and
16 pixels wide, for both 4, 8 and 16 pixels loop filters
(and the 4/8 mixed versions as well).

For the 8 pixel wide versions, it is pretty close in speed (the
v_4_8 and v_8_8 filters are the best examples of this; the h_4_8
and h_8_8 filters seem to get some gain in the load/transpose/store
part). For the 16 pixels wide ones, we get a speedup of around
1.2-1.4x compared to the 32 bit version.

Examples of runtimes vs the 32 bit version, on a Cortex A53:
                                       ARM AArch64
vp9_loop_filter_h_4_8_neon:          144.0   127.2
vp9_loop_filter_h_8_8_neon:          207.0   182.5
vp9_loop_filter_h_16_8_neon:         415.0   328.7
vp9_loop_filter_h_16_16_neon:        672.0   558.6
vp9_loop_filter_mix2_h_44_16_neon:   302.0   203.5
vp9_loop_filter_mix2_h_48_16_neon:   365.0   305.2
vp9_loop_filter_mix2_h_84_16_neon:   365.0   305.2
vp9_loop_filter_mix2_h_88_16_neon:   376.0   305.2
vp9_loop_filter_mix2_v_44_16_neon:   193.2   128.2
vp9_loop_filter_mix2_v_48_16_neon:   246.7   218.4
vp9_loop_filter_mix2_v_84_16_neon:   248.0   218.5
vp9_loop_filter_mix2_v_88_16_neon:   302.0   218.2
vp9_loop_filter_v_4_8_neon:           89.0    88.7
vp9_loop_filter_v_8_8_neon:          141.0   137.7
vp9_loop_filter_v_16_8_neon:         295.0   272.7
vp9_loop_filter_v_16_16_neon:        546.0   453.7

The speedup vs C code in checkasm tests is around 2-7x, which is
pretty much the same as for the 32 bit version. Even if these functions
are faster than their 32 bit equivalent, the C version that we compare
to also became around 1.3-1.7x faster than the C version in 32 bit.

Based on START_TIMER/STOP_TIMER wrapping around a few individual
functions, the speedup vs C code is around 4-5x.

Examples of runtimes vs C on a Cortex A57 (for a slightly older version
of the patch):
                         A57 gcc-5.3  neon
loop_filter_h_4_8_neon:        256.6  93.4
loop_filter_h_8_8_neon:        307.3 139.1
loop_filter_h_16_8_neon:       340.1 254.1
loop_filter_h_16_16_neon:      827.0 407.9
loop_filter_mix2_h_44_16_neon: 524.5 155.4
loop_filter_mix2_h_48_16_neon: 644.5 173.3
loop_filter_mix2_h_84_16_neon: 630.5 222.0
loop_filter_mix2_h_88_16_neon: 697.3 222.0
loop_filter_mix2_v_44_16_neon: 598.5 100.6
loop_filter_mix2_v_48_16_neon: 651.5 127.0
loop_filter_mix2_v_84_16_neon: 591.5 167.1
loop_filter_mix2_v_88_16_neon: 855.1 166.7
loop_filter_v_4_8_neon:        271.7  65.3
loop_filter_v_8_8_neon:        312.5 106.9
loop_filter_v_16_8_neon:       473.3 206.5
loop_filter_v_16_16_neon:      976.1 327.8

The speed-up compared to the C functions is 2.5 to 6 and the cortex-a57
is again 30-50% faster than the cortex-a53.

This is an adapted cherry-pick from libav commits
9d2afd1eb8c5cc0633062430e66326dbf98c99e0 and
31756abe29eb039a11c59a42cb12e0cc2aef3b97.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agoaarch64: vp9: Add NEON itxfm routines
Martin Storsjö [Mon, 14 Nov 2016 10:32:26 +0000 (12:32 +0200)]
aarch64: vp9: Add NEON itxfm routines

This work is sponsored by, and copyright, Google.

These are ported from the ARM version; thanks to the larger
amount of registers available, we can do the 16x16 and 32x32
transforms in slices 8 pixels wide instead of 4. This gives
a speedup of around 1.4x compared to the 32 bit version.

The fact that aarch64 doesn't have the same d/q register
aliasing makes some of the macros quite a bit simpler as well.

Examples of runtimes vs the 32 bit version, on a Cortex A53:
                                       ARM  AArch64
vp9_inv_adst_adst_4x4_add_neon:       90.0     87.7
vp9_inv_adst_adst_8x8_add_neon:      400.0    354.7
vp9_inv_adst_adst_16x16_add_neon:   2526.5   1827.2
vp9_inv_dct_dct_4x4_add_neon:         74.0     72.7
vp9_inv_dct_dct_8x8_add_neon:        271.0    256.7
vp9_inv_dct_dct_16x16_add_neon:     1960.7   1372.7
vp9_inv_dct_dct_32x32_add_neon:    11988.9   8088.3
vp9_inv_wht_wht_4x4_add_neon:         63.0     57.7

The speedup vs C code (2-4x) is smaller than in the 32 bit case,
mostly because the C code ends up significantly faster (around
1.6x faster, with GCC 5.4) when built for aarch64.

Examples of runtimes vs C on a Cortex A57 (for a slightly older version
of the patch):
                                A57 gcc-5.3   neon
vp9_inv_adst_adst_4x4_add_neon:       152.2   60.0
vp9_inv_adst_adst_8x8_add_neon:       948.2  288.0
vp9_inv_adst_adst_16x16_add_neon:    4830.4 1380.5
vp9_inv_dct_dct_4x4_add_neon:         153.0   58.6
vp9_inv_dct_dct_8x8_add_neon:         789.2  180.2
vp9_inv_dct_dct_16x16_add_neon:      3639.6  917.1
vp9_inv_dct_dct_32x32_add_neon:     20462.1 4985.0
vp9_inv_wht_wht_4x4_add_neon:          91.0   49.8

The asm is around factor 3-4 faster than C on the cortex-a57 and the asm
is around 30-50% faster on the a57 compared to the a53.

This is an adapted cherry-pick from libav commit
3c9546dfafcdfe8e7860aff9ebbf609318220f29.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agoaarch64: vp9: Add NEON optimizations of VP9 MC functions
Martin Storsjö [Mon, 14 Nov 2016 10:32:25 +0000 (12:32 +0200)]
aarch64: vp9: Add NEON optimizations of VP9 MC functions

This work is sponsored by, and copyright, Google.

These are ported from the ARM version; it is essentially a 1:1
port with no extra added features, but with some hand tuning
(especially for the plain copy/avg functions). The ARM version
isn't very register starved to begin with, so there's not much
to be gained from having more spare registers here - we only
avoid having to clobber callee-saved registers.

Examples of runtimes vs the 32 bit version, on a Cortex A53:
                                     ARM   AArch64
vp9_avg4_neon:                      27.2      23.7
vp9_avg8_neon:                      56.5      54.7
vp9_avg16_neon:                    169.9     167.4
vp9_avg32_neon:                    585.8     585.2
vp9_avg64_neon:                   2460.3    2294.7
vp9_avg_8tap_smooth_4h_neon:       132.7     125.2
vp9_avg_8tap_smooth_4hv_neon:      478.8     442.0
vp9_avg_8tap_smooth_4v_neon:       126.0      93.7
vp9_avg_8tap_smooth_8h_neon:       241.7     234.2
vp9_avg_8tap_smooth_8hv_neon:      690.9     646.5
vp9_avg_8tap_smooth_8v_neon:       245.0     205.5
vp9_avg_8tap_smooth_64h_neon:    11273.2   11280.1
vp9_avg_8tap_smooth_64hv_neon:   22980.6   22184.1
vp9_avg_8tap_smooth_64v_neon:    11549.7   10781.1
vp9_put4_neon:                      18.0      17.2
vp9_put8_neon:                      40.2      37.7
vp9_put16_neon:                     97.4      99.5
vp9_put32_neon/armv8:              346.0     307.4
vp9_put64_neon/armv8:             1319.0    1107.5
vp9_put_8tap_smooth_4h_neon:       126.7     118.2
vp9_put_8tap_smooth_4hv_neon:      465.7     434.0
vp9_put_8tap_smooth_4v_neon:       113.0      86.5
vp9_put_8tap_smooth_8h_neon:       229.7     221.6
vp9_put_8tap_smooth_8hv_neon:      658.9     621.3
vp9_put_8tap_smooth_8v_neon:       215.0     187.5
vp9_put_8tap_smooth_64h_neon:    10636.7   10627.8
vp9_put_8tap_smooth_64hv_neon:   21076.8   21026.9
vp9_put_8tap_smooth_64v_neon:     9635.0    9632.4

These are generally about as fast as the corresponding ARM
routines on the same CPU (at least on the A53), in most cases
marginally faster.

The speedup vs C code is pretty much the same as for the 32 bit
case; on the A53 it's around 6-13x for ther larger 8tap filters.
The exact speedup varies a little, since the C versions generally
don't end up exactly as slow/fast as on 32 bit.

This is an adapted cherry-pick from libav commit
383d96aa2229f644d9bd77b821ed3a309da5e9fc.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agoaarch64: Add an offset parameter to the movrel macro
Martin Storsjö [Mon, 14 Nov 2016 10:32:24 +0000 (12:32 +0200)]
aarch64: Add an offset parameter to the movrel macro

With apple tools, the linker fails with errors like these, if the
offset is negative:

ld: in section __TEXT,__text reloc 8: symbol index out of range for architecture arm64

This is cherry-picked from libav commit
c44a8a3eabcd6acd2ba79f32ec8a432e6ebe552c.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agoarm: vp9: Add NEON loop filters
Martin Storsjö [Mon, 14 Nov 2016 10:32:23 +0000 (12:32 +0200)]
arm: vp9: Add NEON loop filters

This work is sponsored by, and copyright, Google.

The implementation tries to have smart handling of cases
where no pixels need the full filtering for the 8/16 width
filters, skipping both calculation and writeback of the
unmodified pixels in those cases. The actual effect of this
is hard to test with checkasm though, since it tests the
full filtering, and the benefit depends on how many filtered
blocks use the shortcut.

Examples of relative speedup compared to the C version, from checkasm:
                          Cortex       A7     A8     A9    A53
vp9_loop_filter_h_4_8_neon:          2.72   2.68   1.78   3.15
vp9_loop_filter_h_8_8_neon:          2.36   2.38   1.70   2.91
vp9_loop_filter_h_16_8_neon:         1.80   1.89   1.45   2.01
vp9_loop_filter_h_16_16_neon:        2.81   2.78   2.18   3.16
vp9_loop_filter_mix2_h_44_16_neon:   2.65   2.67   1.93   3.05
vp9_loop_filter_mix2_h_48_16_neon:   2.46   2.38   1.81   2.85
vp9_loop_filter_mix2_h_84_16_neon:   2.50   2.41   1.73   2.85
vp9_loop_filter_mix2_h_88_16_neon:   2.77   2.66   1.96   3.23
vp9_loop_filter_mix2_v_44_16_neon:   4.28   4.46   3.22   5.70
vp9_loop_filter_mix2_v_48_16_neon:   3.92   4.00   3.03   5.19
vp9_loop_filter_mix2_v_84_16_neon:   3.97   4.31   2.98   5.33
vp9_loop_filter_mix2_v_88_16_neon:   3.91   4.19   3.06   5.18
vp9_loop_filter_v_4_8_neon:          4.53   4.47   3.31   6.05
vp9_loop_filter_v_8_8_neon:          3.58   3.99   2.92   5.17
vp9_loop_filter_v_16_8_neon:         3.40   3.50   2.81   4.68
vp9_loop_filter_v_16_16_neon:        4.66   4.41   3.74   6.02

The speedup vs C code is around 2-6x. The numbers are quite
inconclusive though, since the checkasm test runs multiple filterings
on top of each other, so later rounds might end up with different
codepaths (different decisions on which filter to apply, based
on input pixel differences). Disabling the early-exit in the asm
doesn't give a fair comparison either though, since the C code
only does the necessary calcuations for each row.

Based on START_TIMER/STOP_TIMER wrapping around a few individual
functions, the speedup vs C code is around 4-9x.

This is pretty similar in runtime to the corresponding routines
in libvpx. (This is comparing vpx_lpf_vertical_16_neon,
vpx_lpf_horizontal_edge_8_neon and vpx_lpf_horizontal_edge_16_neon
to vp9_loop_filter_h_16_8_neon, vp9_loop_filter_v_16_8_neon
and vp9_loop_filter_v_16_16_neon - note that the naming of horizonal
and vertical is flipped between the libraries.)

In order to have stable, comparable numbers, the early exits in both
asm versions were disabled, forcing the full filtering codepath.

                           Cortex           A7      A8      A9     A53
vp9_loop_filter_h_16_8_neon:             597.2   472.0   482.4   415.0
libvpx vpx_lpf_vertical_16_neon:         626.0   464.5   470.7   445.0
vp9_loop_filter_v_16_8_neon:             500.2   422.5   429.7   295.0
libvpx vpx_lpf_horizontal_edge_8_neon:   586.5   414.5   415.6   383.2
vp9_loop_filter_v_16_16_neon:            905.0   784.7   791.5   546.0
libvpx vpx_lpf_horizontal_edge_16_neon: 1060.2   751.7   743.5   685.2

Our version is consistently faster on on A7 and A53, marginally slower on
A8, and sometimes faster, sometimes slower on A9 (marginally slower in all
three tests in this particular test run).

This is an adapted cherry-pick from libav commit
dd299a2d6d4d1af9528ed35a8131c35946be5973.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agoarm: vp9: Add NEON itxfm routines
Martin Storsjö [Mon, 14 Nov 2016 10:32:22 +0000 (12:32 +0200)]
arm: vp9: Add NEON itxfm routines

This work is sponsored by, and copyright, Google.

For the transforms up to 8x8, we can fit all the data (including
temporaries) in registers and just do a straightforward transform
of all the data. For 16x16, we do a transform of 4x16 pixels in
4 slices, using a temporary buffer. For 32x32, we transform 4x32
pixels at a time, in two steps of 4x16 pixels each.

Examples of relative speedup compared to the C version, from checkasm:
                         Cortex       A7     A8     A9    A53
vp9_inv_adst_adst_4x4_add_neon:     3.39   5.83   4.17   4.01
vp9_inv_adst_adst_8x8_add_neon:     3.79   4.86   4.23   3.98
vp9_inv_adst_adst_16x16_add_neon:   3.33   4.36   4.11   4.16
vp9_inv_dct_dct_4x4_add_neon:       4.06   6.16   4.59   4.46
vp9_inv_dct_dct_8x8_add_neon:       4.61   6.01   4.98   4.86
vp9_inv_dct_dct_16x16_add_neon:     3.35   3.44   3.36   3.79
vp9_inv_dct_dct_32x32_add_neon:     3.89   3.50   3.79   4.42
vp9_inv_wht_wht_4x4_add_neon:       3.22   5.13   3.53   3.77

Thus, the speedup vs C code is around 3-6x.

This is mostly marginally faster than the corresponding routines
in libvpx on most cores, tested with their 32x32 idct (compared to
vpx_idct32x32_1024_add_neon). These numbers are slightly in libvpx's
favour since their version doesn't clear the input buffer like ours
do (although the effect of that on the total runtime probably is
negligible.)

                           Cortex       A7       A8       A9      A53
vp9_inv_dct_dct_32x32_add_neon:    18436.8  16874.1  14235.1  11988.9
libvpx vpx_idct32x32_1024_add_neon 20789.0  13344.3  15049.9  13030.5

Only on the Cortex A8, the libvpx function is faster. On the other cores,
ours is slightly faster even though ours has got source block clearing
integrated.

This is an adapted cherry-pick from libav commits
a67ae67083151f2f9595a1f2d17b601da19b939e and
52d196fb30fb6628921b5f1b31e7bd11eb7e1d9a.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agoarm: vp9: Add NEON optimizations of VP9 MC functions
Martin Storsjö [Mon, 14 Nov 2016 10:32:21 +0000 (12:32 +0200)]
arm: vp9: Add NEON optimizations of VP9 MC functions

This work is sponsored by, and copyright, Google.

The filter coefficients are signed values, where the product of the
multiplication with one individual filter coefficient doesn't
overflow a 16 bit signed value (the largest filter coefficient is
127). But when the products are accumulated, the resulting sum can
overflow the 16 bit signed range. Instead of accumulating in 32 bit,
we accumulate the largest product (either index 3 or 4) last with a
saturated addition.

(The VP8 MC asm does something similar, but slightly simpler, by
accumulating each half of the filter separately. In the VP9 MC
filters, each half of the filter can also overflow though, so the
largest component has to be handled individually.)

Examples of relative speedup compared to the C version, from checkasm:
                       Cortex      A7     A8     A9    A53
vp9_avg4_neon:                   1.71   1.15   1.42   1.49
vp9_avg8_neon:                   2.51   3.63   3.14   2.58
vp9_avg16_neon:                  2.95   6.76   3.01   2.84
vp9_avg32_neon:                  3.29   6.64   2.85   3.00
vp9_avg64_neon:                  3.47   6.67   3.14   2.80
vp9_avg_8tap_smooth_4h_neon:     3.22   4.73   2.76   4.67
vp9_avg_8tap_smooth_4hv_neon:    3.67   4.76   3.28   4.71
vp9_avg_8tap_smooth_4v_neon:     5.52   7.60   4.60   6.31
vp9_avg_8tap_smooth_8h_neon:     6.22   9.04   5.12   9.32
vp9_avg_8tap_smooth_8hv_neon:    6.38   8.21   5.72   8.17
vp9_avg_8tap_smooth_8v_neon:     9.22  12.66   8.15  11.10
vp9_avg_8tap_smooth_64h_neon:    7.02  10.23   5.54  11.58
vp9_avg_8tap_smooth_64hv_neon:   6.76   9.46   5.93   9.40
vp9_avg_8tap_smooth_64v_neon:   10.76  14.13   9.46  13.37
vp9_put4_neon:                   1.11   1.47   1.00   1.21
vp9_put8_neon:                   1.23   2.17   1.94   1.48
vp9_put16_neon:                  1.63   4.02   1.73   1.97
vp9_put32_neon:                  1.56   4.92   2.00   1.96
vp9_put64_neon:                  2.10   5.28   2.03   2.35
vp9_put_8tap_smooth_4h_neon:     3.11   4.35   2.63   4.35
vp9_put_8tap_smooth_4hv_neon:    3.67   4.69   3.25   4.71
vp9_put_8tap_smooth_4v_neon:     5.45   7.27   4.49   6.52
vp9_put_8tap_smooth_8h_neon:     5.97   8.18   4.81   8.56
vp9_put_8tap_smooth_8hv_neon:    6.39   7.90   5.64   8.15
vp9_put_8tap_smooth_8v_neon:     9.03  11.84   8.07  11.51
vp9_put_8tap_smooth_64h_neon:    6.78   9.48   4.88  10.89
vp9_put_8tap_smooth_64hv_neon:   6.99   8.87   5.94   9.56
vp9_put_8tap_smooth_64v_neon:   10.69  13.30   9.43  14.34

For the larger 8tap filters, the speedup vs C code is around 5-14x.

This is significantly faster than libvpx's implementation of the same
functions, at least when comparing the put_8tap_smooth_64 functions
(compared to vpx_convolve8_horiz_neon and vpx_convolve8_vert_neon from
libvpx).

Absolute runtimes from checkasm:
                          Cortex      A7        A8        A9       A53
vp9_put_8tap_smooth_64h_neon:    20150.3   14489.4   19733.6   10863.7
libvpx vpx_convolve8_horiz_neon: 52623.3   19736.4   21907.7   25027.7

vp9_put_8tap_smooth_64v_neon:    14455.0   12303.9   13746.4    9628.9
libvpx vpx_convolve8_vert_neon:  42090.0   17706.2   17659.9   16941.2

Thus, on the A9, the horizontal filter is only marginally faster than
libvpx, while our version is significantly faster on the other cores,
and the vertical filter is significantly faster on all cores. The
difference is especially large on the A7.

The libvpx implementation does the accumulation in 32 bit, which
probably explains most of the differences.

This is an adapted cherry-pick from libav commits
ffbd1d2b0002576ef0d976a41ff959c635373fdc,
392caa65df3efa8b2d48a80f08a6af4892c61c08,
557c1675cf0e803b2fee43b4c8b58433842c84d0 and
11623217e3c9b859daee544e31acdd0821b61039.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agoarm: Clear the gp register alias at the end of functions
Martin Storsjö [Mon, 14 Nov 2016 10:32:20 +0000 (12:32 +0200)]
arm: Clear the gp register alias at the end of functions

We reset .Lpic_gp to zero at the start of each function, which means
that the logic within movrelx for clearing gp when necessary will
be missed.

This fixes using movrelx in different functions with a different
helper register.

This is cherry-picked from libav commit
824e8c284054f323f854892d1b4739239ed1fdc7.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agovp9dsp: Deduplicate the subpel filters
Martin Storsjö [Mon, 14 Nov 2016 10:32:19 +0000 (12:32 +0200)]
vp9dsp: Deduplicate the subpel filters

Make them aligned, to allow efficient access to them from simd.

This is an adapted cherry-pick from libav commit
a4cfcddcb0f76e837d5abc06840c2b26c0e8aefc.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2 years agoavcodec/ituh263dec: Avoid spending a long time in slice sync
Michael Niedermayer [Tue, 15 Nov 2016 17:05:33 +0000 (18:05 +0100)]
avcodec/ituh263dec: Avoid spending a long time in slice sync

Fixes: 177/fuzz-3-ffmpeg_VIDEO_AV_CODEC_ID_FLV1_fuzzer

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agovp9: add avx2 iadst16 implementations.
Ronald S. Bultje [Tue, 8 Nov 2016 19:43:59 +0000 (14:43 -0500)]
vp9: add avx2 iadst16 implementations.

Also a small cosmetic change to the avx2 idct16 version to make it
explicit that one of the arguments to the write-out macros is unused
for >=avx2 (it uses pmovzxbw instead of punpcklbw).

2 years agoavcodec/movtextdec: Add error message for tsmb_size check
Michael Niedermayer [Tue, 15 Nov 2016 13:54:47 +0000 (14:54 +0100)]
avcodec/movtextdec: Add error message for tsmb_size check

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agoavcodec/movtextdec: Fix tsmb_size check==0 check
Michael Niedermayer [Tue, 15 Nov 2016 13:52:21 +0000 (14:52 +0100)]
avcodec/movtextdec: Fix tsmb_size check==0 check

Fixes: 173/fuzz-3-ffmpeg_SUBTITLE_AV_CODEC_ID_MOV_TEXT_fuzzer

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agoavcodec/movtextdec: Fix potential integer overflow
Michael Niedermayer [Tue, 15 Nov 2016 13:46:16 +0000 (14:46 +0100)]
avcodec/movtextdec: Fix potential integer overflow

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agosoftfloat: handle -INT_MAX correctly
Andreas Cadhalpun [Sun, 13 Nov 2016 19:52:02 +0000 (20:52 +0100)]
softfloat: handle -INT_MAX correctly

This is similar to commit 9ac61e73d0843ec4b83f4e3d47eded73234e406e.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2 years agodoc/filters: add metadata information for blackframe
Martin Vignali [Sun, 23 Oct 2016 15:16:12 +0000 (17:16 +0200)]
doc/filters: add metadata information for blackframe

Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Lou Logan <lou@lrcd.com>
2 years agodoc/codecs.texi: add new and missing color related options
James Almer [Mon, 14 Nov 2016 18:15:30 +0000 (15:15 -0300)]
doc/codecs.texi: add new and missing color related options

Found-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2 years agoMerge commit 'f8d17d53957056c053a46f9320fa7ae6fe1479a5'
Hendrik Leppkes [Mon, 14 Nov 2016 14:27:48 +0000 (15:27 +0100)]
Merge commit 'f8d17d53957056c053a46f9320fa7ae6fe1479a5'

* commit 'f8d17d53957056c053a46f9320fa7ae6fe1479a5':
  checkasm: Add tests for vp8dsp

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'e8b96a77010dd62624c3c65c357d7ae3b397ceaa'
Hendrik Leppkes [Mon, 14 Nov 2016 14:21:49 +0000 (15:21 +0100)]
Merge commit 'e8b96a77010dd62624c3c65c357d7ae3b397ceaa'

* commit 'e8b96a77010dd62624c3c65c357d7ae3b397ceaa':
  arm: Fix a typo in a comment

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'dc08bbf63a217c839aa4c143f2a1d0b7e2e6d997'
Hendrik Leppkes [Mon, 14 Nov 2016 14:21:24 +0000 (15:21 +0100)]
Merge commit 'dc08bbf63a217c839aa4c143f2a1d0b7e2e6d997'

* commit 'dc08bbf63a217c839aa4c143f2a1d0b7e2e6d997':
  vp8dsp: Clarify the first dimension of the mc function tables

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '924e2ecd2b7d51cca60c79351ef16b04dd4245c3'
Hendrik Leppkes [Mon, 14 Nov 2016 14:20:09 +0000 (15:20 +0100)]
Merge commit '924e2ecd2b7d51cca60c79351ef16b04dd4245c3'

* commit '924e2ecd2b7d51cca60c79351ef16b04dd4245c3':
  qsvdec: when a frames ctx is supplied, use its frame dimensions

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '92736c74fb1633e36f7134a880422a9b7db14d3f'
Hendrik Leppkes [Mon, 14 Nov 2016 14:20:00 +0000 (15:20 +0100)]
Merge commit '92736c74fb1633e36f7134a880422a9b7db14d3f'

* commit '92736c74fb1633e36f7134a880422a9b7db14d3f':
  qsvdec: add support for P010 (10-bit 420) decoding

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'ce320cf1c4daab3e2e3726ed7d2e879d10f7b991'
Hendrik Leppkes [Mon, 14 Nov 2016 14:19:51 +0000 (15:19 +0100)]
Merge commit 'ce320cf1c4daab3e2e3726ed7d2e879d10f7b991'

* commit 'ce320cf1c4daab3e2e3726ed7d2e879d10f7b991':
  qsvdec: use the same mfxFrameInfo for allocating frames that was passed to DECODE_Init

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '536bb17e9659c5ed7576a218d4085cdd6d5742fa'
Hendrik Leppkes [Mon, 14 Nov 2016 14:19:43 +0000 (15:19 +0100)]
Merge commit '536bb17e9659c5ed7576a218d4085cdd6d5742fa'

* commit '536bb17e9659c5ed7576a218d4085cdd6d5742fa':
  qsvdec: make ff_qsv_map_pixfmt() return a MFX fourcc as well

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'd20c118975220a0256027d1c2410bade94b8534d'
Hendrik Leppkes [Mon, 14 Nov 2016 14:18:49 +0000 (15:18 +0100)]
Merge commit 'd20c118975220a0256027d1c2410bade94b8534d'

* commit 'd20c118975220a0256027d1c2410bade94b8534d':
  hwcontext_qsv: add support for p010

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '40f74dc87acb3f5bbb51f273790a4a7a64201b16'
Hendrik Leppkes [Mon, 14 Nov 2016 14:18:23 +0000 (15:18 +0100)]
Merge commit '40f74dc87acb3f5bbb51f273790a4a7a64201b16'

* commit '40f74dc87acb3f5bbb51f273790a4a7a64201b16':
  matroskadec: export CodecDelay

Noop, we already export CodecDelay

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '582d4211e00015b68626f77ce4af53161e2b1713'
Hendrik Leppkes [Mon, 14 Nov 2016 14:16:56 +0000 (15:16 +0100)]
Merge commit '582d4211e00015b68626f77ce4af53161e2b1713'

* commit '582d4211e00015b68626f77ce4af53161e2b1713':
  vf_scale_vaapi: Respect driver quirks around buffer destruction

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '221ffca6314ed3ba9d38464ea50cd85251c04e74'
Hendrik Leppkes [Mon, 14 Nov 2016 14:16:39 +0000 (15:16 +0100)]
Merge commit '221ffca6314ed3ba9d38464ea50cd85251c04e74'

* commit '221ffca6314ed3ba9d38464ea50cd85251c04e74':
  vaapi_encode: Respect driver quirks around buffer destruction

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '4926fa9a4aa03f3b751f52e900b9efb87fea0591'
Hendrik Leppkes [Mon, 14 Nov 2016 14:16:31 +0000 (15:16 +0100)]
Merge commit '4926fa9a4aa03f3b751f52e900b9efb87fea0591'

* commit '4926fa9a4aa03f3b751f52e900b9efb87fea0591':
  hwcontext_vaapi: Add driver quirks to the hwdevice

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '2ef87815fec059504370ae3050cc243a53553915'
Hendrik Leppkes [Mon, 14 Nov 2016 14:15:19 +0000 (15:15 +0100)]
Merge commit '2ef87815fec059504370ae3050cc243a53553915'

* commit '2ef87815fec059504370ae3050cc243a53553915':
  hwcontext_dxva2: add support for p010

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'e78e5b735fd559bc7aa3f5a01e9c8d37dc2ec6d8'
Hendrik Leppkes [Mon, 14 Nov 2016 14:09:31 +0000 (15:09 +0100)]
Merge commit 'e78e5b735fd559bc7aa3f5a01e9c8d37dc2ec6d8'

* commit 'e78e5b735fd559bc7aa3f5a01e9c8d37dc2ec6d8':
  swscale: add P010 input support

This commit is a noop, see 2e31434d84bba17610ecc491afb5b372678fd517

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'b7c5f885233a7b8692140c920d9f43220dc830d9'
Hendrik Leppkes [Mon, 14 Nov 2016 14:08:19 +0000 (15:08 +0100)]
Merge commit 'b7c5f885233a7b8692140c920d9f43220dc830d9'

* commit 'b7c5f885233a7b8692140c920d9f43220dc830d9':
  pixfmt: add P010 pixel format

This commit is a noop, see c2869b4640f0af56e2dd828406d074ef6290fde4

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'b55566db4c51d920a6496455bb30a608e5a50a41'
Hendrik Leppkes [Mon, 14 Nov 2016 13:31:19 +0000 (14:31 +0100)]
Merge commit 'b55566db4c51d920a6496455bb30a608e5a50a41'

* commit 'b55566db4c51d920a6496455bb30a608e5a50a41':
  avconv: use avcodec_parameters_copy() with streamcopy

The fate-aac-autobsf-adtstoasc changes from writing an audio bitdepth
based on the sample format, which is now available.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'be3e807c8fad1f82766c083073e44396799f155b'
Hendrik Leppkes [Mon, 14 Nov 2016 13:03:47 +0000 (14:03 +0100)]
Merge commit 'be3e807c8fad1f82766c083073e44396799f155b'

* commit 'be3e807c8fad1f82766c083073e44396799f155b':
  oggparseopus: export pre-skip

Noop, we already export this information

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agolavf/Makefile: Fix rule for the data muxer.
Carl Eugen Hoyos [Mon, 14 Nov 2016 12:33:22 +0000 (13:33 +0100)]
lavf/Makefile: Fix rule for the data muxer.

2 years agoMerge commit '029cf99c5166b36f33381cd8ebfa5f1f1f463d1f'
Hendrik Leppkes [Mon, 14 Nov 2016 11:41:32 +0000 (12:41 +0100)]
Merge commit '029cf99c5166b36f33381cd8ebfa5f1f1f463d1f'

* commit '029cf99c5166b36f33381cd8ebfa5f1f1f463d1f':
  mov: Save number of stsd elements after stream extradata allocation

Mostly noop, see 8b43ee4054af799e388d380b379a13a60849c1b5

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '6c445990e64124ad64c79423dfd3764520648c89'
Hendrik Leppkes [Mon, 14 Nov 2016 11:32:08 +0000 (12:32 +0100)]
Merge commit '6c445990e64124ad64c79423dfd3764520648c89'

* commit '6c445990e64124ad64c79423dfd3764520648c89':
  tiffenc: Check zlib support for deflate option during initialization

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '9f732e4c996243c1e57c2bbbec6c8b94c37a7a22'
Hendrik Leppkes [Mon, 14 Nov 2016 11:30:35 +0000 (12:30 +0100)]
Merge commit '9f732e4c996243c1e57c2bbbec6c8b94c37a7a22'

* commit '9f732e4c996243c1e57c2bbbec6c8b94c37a7a22':
  tiffenc: Check av_pix_fmt_desc_get() return value

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'd8f3b0fb584677d4882e3a2d7c28f8b15c7319f5'
Hendrik Leppkes [Mon, 14 Nov 2016 11:16:32 +0000 (12:16 +0100)]
Merge commit 'd8f3b0fb584677d4882e3a2d7c28f8b15c7319f5'

* commit 'd8f3b0fb584677d4882e3a2d7c28f8b15c7319f5':
  targaenc: Move size check to initialization function

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'eeb6849cedac099d41feb482da581f4059c63ca7'
Hendrik Leppkes [Mon, 14 Nov 2016 11:03:00 +0000 (12:03 +0100)]
Merge commit 'eeb6849cedac099d41feb482da581f4059c63ca7'

* commit 'eeb6849cedac099d41feb482da581f4059c63ca7':
  rle: K&R formatting cosmetics

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '326d9116936ab61d13ac4142b49c7337daf7c4c0'
Hendrik Leppkes [Mon, 14 Nov 2016 10:50:03 +0000 (11:50 +0100)]
Merge commit '326d9116936ab61d13ac4142b49c7337daf7c4c0'

* commit '326d9116936ab61d13ac4142b49c7337daf7c4c0':
  build: Drop unnecessary libavcodec <-> libavformat object dependencies

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'e72d6fa08a3c1876109149401753a8d2c736d418'
Hendrik Leppkes [Mon, 14 Nov 2016 10:19:25 +0000 (11:19 +0100)]
Merge commit 'e72d6fa08a3c1876109149401753a8d2c736d418'

* commit 'e72d6fa08a3c1876109149401753a8d2c736d418':
  build: Move MP2 muxer declaration away from MP3 muxer code

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '67cb2c0f73ec08bdcecd675c1ffe25c3a5b26ef2'
Hendrik Leppkes [Mon, 14 Nov 2016 09:50:50 +0000 (10:50 +0100)]
Merge commit '67cb2c0f73ec08bdcecd675c1ffe25c3a5b26ef2'

* commit '67cb2c0f73ec08bdcecd675c1ffe25c3a5b26ef2':
  checkasm: hevc: Iterate over features first, then over bitdepths

Noop, we don't have these checkasm tests.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'fe27792fd779ac4cdd5e57be5f6f488483c307b2'
Hendrik Leppkes [Mon, 14 Nov 2016 09:42:36 +0000 (10:42 +0100)]
Merge commit 'fe27792fd779ac4cdd5e57be5f6f488483c307b2'

* commit 'fe27792fd779ac4cdd5e57be5f6f488483c307b2':
  build: Move ff_mpeg12_frame_rate_tab to a separate file

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agolavc/hevc_ps: Use correct pix_fmt for 10bit 4:0:0.
Carl Eugen Hoyos [Mon, 14 Nov 2016 09:36:25 +0000 (10:36 +0100)]
lavc/hevc_ps: Use correct pix_fmt for 10bit 4:0:0.

Fixes the second sample from ticket #5544.

2 years agolsws: Add GRAY10 conversion.
Carl Eugen Hoyos [Mon, 14 Nov 2016 00:55:49 +0000 (01:55 +0100)]
lsws: Add GRAY10 conversion.

Based on 19be5fb7 by Luca Barbato.

2 years agolavu/pixfmt: Add GRAY10
Carl Eugen Hoyos [Mon, 14 Nov 2016 00:43:40 +0000 (01:43 +0100)]
lavu/pixfmt: Add GRAY10

Based on 7471352f by Luca Barbato.

2 years agoMerge commit '8c929037ec75fbe9f367e0a31ee34839e92de481'
Hendrik Leppkes [Mon, 14 Nov 2016 09:09:44 +0000 (10:09 +0100)]
Merge commit '8c929037ec75fbe9f367e0a31ee34839e92de481'

* commit '8c929037ec75fbe9f367e0a31ee34839e92de481':
  build: Add a new component for H.264 parsing code

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '3c08b7bc761b6411f55db68189721638dde2c46a'
Hendrik Leppkes [Mon, 14 Nov 2016 09:05:43 +0000 (10:05 +0100)]
Merge commit '3c08b7bc761b6411f55db68189721638dde2c46a'

* commit '3c08b7bc761b6411f55db68189721638dde2c46a':
  ffv1: Report additional bitstream information in verbose mode

Noop, we already have bitstream information printing.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'fe6e5cbea7dbd5d2c67d79b5570e26debb70e95b'
Hendrik Leppkes [Mon, 14 Nov 2016 09:03:30 +0000 (10:03 +0100)]
Merge commit 'fe6e5cbea7dbd5d2c67d79b5570e26debb70e95b'

* commit 'fe6e5cbea7dbd5d2c67d79b5570e26debb70e95b':
  ffv1: Remove version 2 and mark version 3 as non-experimental

Noop, our ffv1 decoder is far more advanced and version 3 has been stable for a while.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '7c55fac7dfa8bad9644dea5d03309da30be69563'
Hendrik Leppkes [Mon, 14 Nov 2016 09:02:33 +0000 (10:02 +0100)]
Merge commit '7c55fac7dfa8bad9644dea5d03309da30be69563'

* commit '7c55fac7dfa8bad9644dea5d03309da30be69563':
  fate: Add test for webp

Noop, we already have a variety of webp tests, including a fate-webp target,
which would collide with this test.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agolavf/mux: don't warn about missing timestamps on attached pictures
Rodger Combs [Sun, 13 Nov 2016 00:01:52 +0000 (18:01 -0600)]
lavf/mux: don't warn about missing timestamps on attached pictures

2 years agolavc/audiotoolboxdec: fix OSX SDK detection
Dmitry Kalinkin [Tue, 6 Sep 2016 04:11:17 +0000 (07:11 +0300)]
lavc/audiotoolboxdec: fix OSX SDK detection

__MAC_10_11 can be present in updated revision of an older SDK so it
can't reliably detect availability of kAudioFormatEnhancedAC3 constant.

Fixes: b4daa2c40f ('lavc/audiotoolboxdec: add eac3 decoder')
Cc: Rodger Combs <rodger.combs@gmail.com>
Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Previous version reviewed by: Rodger Combs <rodger.combs@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agolavfi/ebur128: use ff_ prefix
Kyle Swanson [Mon, 14 Nov 2016 01:11:07 +0000 (19:11 -0600)]
lavfi/ebur128: use ff_ prefix

Signed-off-by: Kyle Swanson <k@ylo.ph>
2 years agodoc/ffmpeg: add documentation for the disposition option
Simon Thelen [Fri, 11 Nov 2016 00:27:12 +0000 (01:27 +0100)]
doc/ffmpeg: add documentation for the disposition option

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2 years agolavc/dpx: Support GRAY12 colourspace.
Carl Eugen Hoyos [Thu, 10 Nov 2016 22:04:46 +0000 (23:04 +0100)]
lavc/dpx: Support GRAY12 colourspace.

2 years agoMerge commit 'e48746deec48e9ff195841bc3266b4e153a878cd'
Hendrik Leppkes [Sun, 13 Nov 2016 22:02:39 +0000 (23:02 +0100)]
Merge commit 'e48746deec48e9ff195841bc3266b4e153a878cd'

* commit 'e48746deec48e9ff195841bc3266b4e153a878cd':
  checkasm: h264dsp: Move the x and y variables into the randomize_buffer macro

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'e57de6faa1e796099091c9af947d4755edacccaf'
Hendrik Leppkes [Sun, 13 Nov 2016 22:00:07 +0000 (23:00 +0100)]
Merge commit 'e57de6faa1e796099091c9af947d4755edacccaf'

* commit 'e57de6faa1e796099091c9af947d4755edacccaf':
  checkasm: h264dsp: Initialize the padding area

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '82b7525173f20702a8cbc26ebedbf4b69b8fecec'
Hendrik Leppkes [Sun, 13 Nov 2016 21:59:35 +0000 (22:59 +0100)]
Merge commit '82b7525173f20702a8cbc26ebedbf4b69b8fecec'

* commit '82b7525173f20702a8cbc26ebedbf4b69b8fecec':
  Add an OpenH264 decoder wrapper

This commit is a noop, see c5d326f551b0312ff581bf1df35b21d956e01523

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '785c25443b56adb6dbbb78d68cccbd9bd4a42e05'
Hendrik Leppkes [Sun, 13 Nov 2016 21:55:34 +0000 (22:55 +0100)]
Merge commit '785c25443b56adb6dbbb78d68cccbd9bd4a42e05'

* commit '785c25443b56adb6dbbb78d68cccbd9bd4a42e05':
  movenc: Apply offsets on timestamps when peeking into interleaving queues

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'eccfb9778ae939764d17457f34338d140832d9e1'
Hendrik Leppkes [Sun, 13 Nov 2016 21:38:45 +0000 (22:38 +0100)]
Merge commit 'eccfb9778ae939764d17457f34338d140832d9e1'

* commit 'eccfb9778ae939764d17457f34338d140832d9e1':
  qsvdec_hevc: add the UID of the HEVC HW decoder plugin

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'c67594a2c7fd4381e6d44246b18487c7e6b75f02'
Hendrik Leppkes [Sun, 13 Nov 2016 21:38:29 +0000 (22:38 +0100)]
Merge commit 'c67594a2c7fd4381e6d44246b18487c7e6b75f02'

* commit 'c67594a2c7fd4381e6d44246b18487c7e6b75f02':
  qsvdec_hevc: fix a variable name

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'f62bb216ac4cfbbff16108c6bac35a0282532972'
Hendrik Leppkes [Sun, 13 Nov 2016 21:36:18 +0000 (22:36 +0100)]
Merge commit 'f62bb216ac4cfbbff16108c6bac35a0282532972'

* commit 'f62bb216ac4cfbbff16108c6bac35a0282532972':
  hwcontext_vaapi: allow transfers to/from any size of sw frame

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'c3f113d58488df7594a489bdbb993a69ad47063c'
Hendrik Leppkes [Sun, 13 Nov 2016 21:35:57 +0000 (22:35 +0100)]
Merge commit 'c3f113d58488df7594a489bdbb993a69ad47063c'

* commit 'c3f113d58488df7594a489bdbb993a69ad47063c':
  vf_hwdownload: allocate the destination frame for the pool size

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit 'fdfe01365d579189d9a55b3741dba2ac46eb1df8'
Hendrik Leppkes [Sun, 13 Nov 2016 21:35:49 +0000 (22:35 +0100)]
Merge commit 'fdfe01365d579189d9a55b3741dba2ac46eb1df8'

* commit 'fdfe01365d579189d9a55b3741dba2ac46eb1df8':
  hwcontext: allocate the destination frame for the pool size

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agoMerge commit '5fcae3b3f93fd02b3d1e009b9d9b17410fca9498'
Hendrik Leppkes [Sun, 13 Nov 2016 21:35:04 +0000 (22:35 +0100)]
Merge commit '5fcae3b3f93fd02b3d1e009b9d9b17410fca9498'

* commit '5fcae3b3f93fd02b3d1e009b9d9b17410fca9498':
  hwcontext: clarify the behaviour of transfer_data() for cropped frames

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2 years agodoc/libav-merge: add skipped fixup commits to the list of missing changes
Hendrik Leppkes [Sun, 13 Nov 2016 21:34:01 +0000 (22:34 +0100)]
doc/libav-merge: add skipped fixup commits to the list of missing changes

2 years agoMerge commit '94ebf5565849e4dc036d2ca43979571ed3736457'
Hendrik Leppkes [Sun, 13 Nov 2016 21:33:05 +0000 (22:33 +0100)]
Merge commit '94ebf5565849e4dc036d2ca43979571ed3736457'

* commit '94ebf5565849e4dc036d2ca43979571ed3736457':
  avconv: restructure sending EOF to filters

Noop, as its a fixup to a previously skipped commit

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>