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Author SHA1 Message Date
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
Clément Bœsch
c6e900e925 lavfi/curves: fix meaningless const int returned value 
Spotted-by: James Almer <jamrial@gmail.com>
 2016-07-26 21:22:27 +02:00
Luca Barbato
e85d38c20a librtmp: Avoid an infiniloop setting connection arguments 
The exit condition was missing.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2016-07-26 12:05:29 -07:00
James Almer
be04c4aa00 avformt/matroskaenc: undo an accidental revert by commit 5d48e4ea 
Commit 5d48e4eafa accidentally reverted changes
made to matroskaenc by commit 989a614b70.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-07-26 15:22:32 -03:00
Dmitry Vagin
dc151d138c ffprobe: add missing PROGRAM_STREAM_TAGS case 
ffprobe did not show tags with only '-show_entries programs'

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-26 19:22:47 +02:00
James Almer
fb91850fe1 avutil/frame: access avframe fields directly in get_frame_defaults() 
The accessors are needed only from outside libavutil.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-07-25 17:37:18 -03:00
Josh de Kock
384251daff lavd/libdc1394: distinguish between enumeration errors and no cameras found 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-25 19:39:13 +02:00
Kacper Michajłow
e947b75b1c libavformat/rtpdec_asf: zero initialize the AVIOContext struct 
This fixes crash in avformat_open_input() when accessing
protocol_whitelist field.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-25 19:39:13 +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
Carl Eugen Hoyos
9bd35a76fc lavc/h264_ps: Be more verbose when truncating likely oversized PPS. 2016-07-24 20:21:37 +02:00
Ivan Uskov
b4054100f6 Revert "Merge commit '3c53627ac17fc6bdea5029be57da1e03b32d265d'" 
This reverts commit d30cf57a7b, reversing changes made to
acc155ac55. The commit d30cf57a7b
provided irrelevant code complexity and decoding slowdown. But the main disadvantage of this
commit is a decoder crash. So it should be reverted.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-24 18:36:26 +02:00
Clément Bœsch
308f9b1c49 lavfi/selectivecolor: add 16-bit support 2016-07-24 15:29:37 +02:00
Clément Bœsch
b8aaedcd01 lavfi/selectivecolor: fix picking black as neutral when alpha is present 2016-07-24 14:21:50 +02:00
Mark Reid
6108cb2ce3 tests/fate: add dnxhr encoding tests 
added sws_flags flags and tested against x86_32

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-24 12:31:07 +02:00
Clément Bœsch
6e971f7d66 lavfi: bump minor after recent curves filter additions 2016-07-24 12:22:41 +02:00
Clément Bœsch
b470d81f4e lavfi/curves: prefix init and uninit function names 2016-07-24 12:18:30 +02:00
Clément Bœsch
62a31aecf6 lavfi/curves: pass log ctx as void* instead of AVFilterContext* 2016-07-24 12:18:30 +02:00
Clément Bœsch
39c6d4a8c5 lavfi/curves: reindent after previous commit 2016-07-24 12:18:30 +02:00
Clément Bœsch
e30cdac14b lavfi/curves: add 16-bit support 2016-07-24 12:18:30 +02:00
Clément Bœsch
f19f5b906d lavfi/curves: move alloc and init of LUTs inside config_input() 
This is needed in order to have different sizes of LUTs according to the
input.
 2016-07-24 12:18:30 +02:00
Clément Bœsch
050f790594 lavfi/curves: dynamically allocate LUTs 
This simplifies following commits.
 2016-07-24 12:18:30 +02:00
Clément Bœsch
4eee06ae87 lavfi/curves: add various const where it makes sense 2016-07-24 12:18:30 +02:00
Clément Bœsch
51a873d441 lavfi/curves: remove pointless logging since the addition of plot option 2016-07-24 12:18:30 +02:00
Clément Bœsch
4a8f5f1fd8 lavfi/curves: add plot option 2016-07-24 12:18:30 +02:00
Clément Bœsch
5c14018fc4 lavfi/curves: do not automatically insert points at x=0 and x=1 
There is actually a need for the origin and end point not to be defined.
We can not automatically insert them with the y value of the first and
last point as it will influence the curves in a wrong way.

Fixes #5397
 2016-07-24 12:18:30 +02:00
Michael Niedermayer
783a2568b2 tests/fate/filter-audio: fate-filter-chorus: Randomly change parameters to some values which pass on arm/mips/x86-32/64 
If this still doesnt give the same results on all platforms then this should be
disabled

Found-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-24 03:52:55 +02:00
Kacper Michajłow
69630f4d30 libavutil/opt: Small bugfix in example. 
Fix const corectness and zero init the struct. This example code would actually crash when initializing string.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-24 00:41:15 +02:00
Jan Sebechlebsky
75bd5d3e2d avformat/tee: Rescale ts using av_packet_rescale_ts 
This ensures that AV_NOPTS_VALUE value is handled
correctly.

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-07-23 20:02:05 +02:00
Mark Reid
ece12db4f1 libavcodec/dnxhdenc: add support for dnxhr encoding 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 14:07:43 +02:00
Mark Reid
cdca1902ab libavcodec/dnxhdenc: add support for variable mircoblock counts 
dnxhr has variable resolution, 8160 is the mb num for 1920x1080

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 14:07:37 +02:00
Mark Reid
c2cd1a5ea7 tests/fate/dnxhd: add dnxhr prefix tests 
The data offset value in the prefix increases as the heights increases.
This test adds a tests for some common dnxhr heights.

can somebody add the following test footage to fate/dnxhd?
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x1536.dnxhr
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x1716.dnxhr
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x2048.dnxhr
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x2160.dnxhr
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x3212.dnxhr

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 13:54:13 +02:00
Mark Reid
e47981dab7 libavformat/movenc: add dnxhr compatibility for apple players 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 13:54:12 +02:00
Nikolay Aleksandrov
8ec599caa4 MAINTAINERS: add myself to the project server 
I've been helping out with the project servers' maintenance and migration
to the new machine hosted in Telepoint's data center in Sofia, BG.

Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 11:13:06 +02:00
Chris Cunningham
d59820f6fe libavformat/matroskadec: fix unsigned overflow to improve seeking 
When seeking a file where codec delay is greater than 0, the timecode
can become negative after offsetting by the codec delay. Failing to cast
to a signed int64 will cause the check against skip_to_timecode to evaluate
true for these negative values. This breaks the "skip_to" seek mechanism.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 10:32:28 +02:00
Mark Reid
0a088dea3d ffmpeg.c: copy video profile when using stream_copy 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 03:52:38 +02:00
Carl Eugen Hoyos
db8e8c9731 lavc/intrax8: Use correct printf specifier for size_t on Windows. 2016-07-22 19:23:01 +02:00
Jan Sebechlebsky
1c46e53dcc avcodec/mpeg4_unpack_bframes_bsf: Check av_packet_from_data() return value 
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 19:04:21 +02:00
Jan Sebechlebsky
8c997b3d3d avcodec/mpeg4_unpack_bframes_bsf: Copy packet props 
mpeg4_unpack_bframes_bsf bitstream filters constructs
resulting packet using av_packet_from_data() function.
This function however modifies only buffer (data) and leaves
other fields untouched, so the content of other fields
of the output packet is undefined.
It is working with old BSF API, since old API filters
just data and the packet fields are copied in
av_apply_bitstream_filters from input packet.

This change fixes the behaviour for the new BSF API.

Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 18:55:37 +02:00
Sasi Inguva
282477bf45 libx264: Increase x264 opts character limit to 4096 
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 16:37:44 +02:00
Steven Liu
41ad6d193a doc/muxers: improve hlsenc description 
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 16:31:30 +02:00
Steven Liu
6f07467831 doc/muxers: add hls_flags option description 
Signed-off-by: Steven Liu <liuqi@gosun.com>
Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 16:31:30 +02:00
Petru Rares Sincraian
fa393e3061 fate: add test for extrastereo filter 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 13:13:24 +02:00
Michael Niedermayer
e83a01def3 avformat/teeproto: Fix memset sizeof 
Found-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 10:47:34 +02:00
James Zern
640c0962c0 libvpxenc,cosmetics: rename common fns vp8 -> vpx 
+ the context struct

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Zern <jzern@google.com>
 2016-07-21 20:51:13 -07:00
James Zern
2afddfe9bf libvpxdec,cosmetics: rename common fns vp8 -> vpx 
+ the context struct

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Zern <jzern@google.com>
 2016-07-21 20:50:26 -07:00
Yong Lei
8dcfe43de0 avcodec/huffman: beautify: add space between #include and filename. 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 03:14:07 +02:00
Michael Niedermayer
b9d77c1dfc doc/protocols: Fix seperated typo 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 01:05:49 +02:00