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ffmpeg/libavutil
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Maxym Dmytrychenko cca5e4f040 qsv: adding Multi Frame Encode support 
Starting from API 1.25 helps to improve performance of the simultaneous
encode, 1:N scenario, like:

./avconv  -y -hwaccel qsv -c:v h264_qsv -r 30000/1001 -i
~/bbb_sunflower_1080p_60fps_normal.mp4  -vframes 600 -an \
    -filter_complex "split=2[s1][s2]; [s1]scale_qsv=1280:720[o1];
[s2]scale_qsv=960:540[o2]" \
    -map [o1] -c:v h264_qsv -b:v 3200k -minrate 3200k -maxrate 3200k -f
rawvideo /tmp/3200a.264 \
    -map [o2] -c:v h264_qsv -b:v 1750k -minrate 1750k -maxrate 1750k -f
rawvideo /tmp/1750a.264

Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com>
 		2018-04-08 20:47:59 +02:00
..
aarch64 Drop some unnecessary config.h #includes 2018-02-06 10:03:15 +01:00
arm arm: Produce .const_data instead of .section .rodata for Mach-O 2018-03-30 15:49:30 +03:00
avr32 cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +02:00
bfin
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mips mips: intreadwrite: Only execute that code for mips r1 or r2 2015-09-29 11:10:37 +02:00
ppc Drop some unnecessary config.h #includes 2018-02-06 10:03:15 +01:00
sh4
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tests Convert all AVClass struct declarations to designated initializers. 2017-06-12 11:01:10 +02:00
tomi
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x86 Drop some unnecessary config.h #includes 2018-02-06 10:03:15 +01:00
.gitignore Split global .gitignore file into per-directory files 2016-05-13 14:55:56 +02:00
Makefile lavu: add new D3D11 pixfmt and hwcontext 2017-06-08 20:55:36 +02:00
adler32.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
adler32.h
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aes.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
aes.h lavu: Drop deprecated context size variables 2015-08-28 16:04:27 +02:00
attributes.h libavutil: Hook up the rest of the gcc specific attributes to clang as well 2017-03-22 14:25:45 +02:00
audio_fifo.c audio_fifo: Drop write-only variable 2016-10-27 12:21:46 +02:00
audio_fifo.h
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avassert.h cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +02:00
avstring.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
avstring.h avutil/avstring: Inline some tiny functions 2015-10-03 13:45:37 +02:00
avutil.h lavu: Add a video section to Doxygen documentation 2016-12-07 14:26:21 -05:00
base64.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
base64.h
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blowfish.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
blowfish.h
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bswap.h
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buffer.c buffer: convert to stdatomic 2016-10-02 18:58:04 +02:00
buffer.h buffer: fix av_buffer_pool_init2() documentation 2016-08-11 10:29:23 +02:00
buffer_internal.h buffer: convert to stdatomic 2016-10-02 18:58:04 +02:00
channel_layout.c channel_layout: Add a 16channel default layout 2015-08-23 21:44:38 +02:00
channel_layout.h channel_layout: Add a 16channel default layout 2015-08-23 21:44:38 +02:00
colorspace.h colorspace: Add support for BT709 2016-05-10 11:30:25 +02:00
common.h libavutil: add av_mod_uintp2 2017-03-01 11:23:19 -05:00
cpu.c cpu: split flag checks per arch in av_cpu_max_align() 2017-10-09 11:48:24 +02:00
cpu.h cpu: add a function for querying maximum required data alignment 2017-02-11 11:37:45 +01:00
cpu_internal.h Drop some unnecessary config.h #includes 2018-02-06 10:03:15 +01:00
crc.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
crc.h
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des.c tests: Move all test programs to a subdirectory 2016-05-13 14:55:56 +02:00
des.h des: Add missing include 2015-08-31 17:06:32 +02:00
dict.c dict: Change return type of av_dict_copy() 2015-10-12 13:35:01 +02:00
dict.h cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +02:00
display.c
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display.h lavu: Add a video section to Doxygen documentation 2016-12-07 14:26:21 -05:00
downmix_info.c
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downmix_info.h
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error.c
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error.h
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eval.c Convert all AVClass struct declarations to designated initializers. 2017-06-12 11:01:10 +02:00
eval.h
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fifo.c fifo: Return the correct AVERROR value 2017-01-26 10:25:20 +01:00
fifo.h
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file.c Convert all AVClass struct declarations to designated initializers. 2017-06-12 11:01:10 +02:00
file.h
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file_open.c Remove support for building for mingw32ce (Windows CE) 2017-08-31 14:21:08 +03:00
float_dsp.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
float_dsp.h
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frame.c lavc, lavu: move frame cropping to a convenience function 2017-07-26 23:20:40 +02:00
frame.h lavc, lavu: move frame cropping to a convenience function 2017-07-26 23:20:40 +02:00
hmac.c hmac: Explicitly convert types at function pointer assignment 2017-01-09 15:18:16 +01:00
hmac.h
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hwcontext.c hwcontext: Perform usual uninitialisation on derived frames contexts 2018-02-11 22:11:10 +00:00
hwcontext.h hwcontext: Fix documentation for av_hwdevice_ctx_alloc() 2018-02-04 13:47:19 +00:00
hwcontext_cuda.c hwcontext_cuda: implement frames_get_constraints 2017-02-01 10:43:00 +01:00
hwcontext_cuda.h hwcontext: add a CUDA implementation 2016-02-14 22:08:33 +01:00
hwcontext_d3d11va.c d3d11va: Check WINAPI_FAMILY instead of HAVE_LOADLIBRARY 2017-07-05 13:55:11 +03:00
hwcontext_d3d11va.h hwcontext_d3d11va: add option to enable debug mode 2017-06-27 00:23:12 +02:00
hwcontext_dxva2.c avutil/hwcontext_dxva2: Don't improperly free IDirect3DSurface9 objects 2017-05-20 09:41:45 +02:00
hwcontext_dxva2.h dxva: add support for new dxva2 and d3d11 hwaccel APIs 2017-06-08 21:20:18 +02:00
hwcontext_internal.h lavu: add new D3D11 pixfmt and hwcontext 2017-06-08 20:55:36 +02:00
hwcontext_qsv.c qsv: adding Multi Frame Encode support 2018-04-08 20:47:59 +02:00
hwcontext_qsv.h hwcontext: add a QSV implementation 2016-06-21 19:53:37 +02:00
hwcontext_vaapi.c hwcontext_vaapi: Set message callbacks on internally-created devices 2017-10-25 00:01:41 +01:00
hwcontext_vaapi.h hwcontext_vaapi: Try to support the VDPAU wrapper 2017-02-13 21:44:47 +00:00
hwcontext_vdpau.c hwcontext_vdpau: Fix missing subscripts 2016-09-14 20:48:36 +01:00
hwcontext_vdpau.h hwcontext: add a VDPAU implementation 2016-02-14 22:06:04 +01:00
imgutils.c imgutils: add function to clear an image to black 2017-07-26 23:21:26 +02:00
imgutils.h imgutils: add function to clear an image to black 2017-07-26 23:21:26 +02:00
imgutils_internal.h imgutils: add a function for copying image data from GPU mapped memory 2016-08-31 08:15:47 +02:00
internal.h msvc: Properly specify dllexport for data symbols shared across dll boundaries 2017-08-31 14:22:06 +03:00
intfloat.h
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intmath.c
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intmath.h intmath: add faster clz support 2017-03-01 11:23:19 -05:00
intreadwrite.h intreadwrite: Use __unaligned in MSVC for ARM64 as well 2018-01-16 22:52:11 +02:00
lfg.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
lfg.h
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libavutil.v build: Change structure of the linker version script templates 2016-05-29 16:43:11 +02:00
libm.h
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lls.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
lls.h libavutil: move FFALIGN macro from common.h to macros.h 2015-12-14 16:16:55 +01:00
log.c
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log.h lavu: Drop deprecated av_dlog macro 2017-03-23 10:09:17 +01:00
log2_tab.c
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lzo.c
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lzo.h
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macros.h libavutil: move FFALIGN macro from common.h to macros.h 2015-12-14 16:16:55 +01:00
mathematics.c mathematics: Kill non-compiling disabled cruft 2016-08-17 12:16:42 +02:00
mathematics.h
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md5.c avutil/md5: fix misaligned reads 2017-06-02 21:00:35 -04:00
md5.h crypto: consistently use size_t as type for length parameters 2017-01-09 15:17:43 +01:00
mem.c mem: uninline av_malloc(z)_array() 2017-04-26 09:05:28 +02:00
mem.h build: Drop support for legacy TI ARM compiler 2017-10-25 13:39:58 +02:00
opt.c Drop unreachable break and return statements 2016-11-03 20:17:12 +01:00
opt.h lavu: Drop deprecated option type 2017-03-23 10:09:17 +01:00
parseutils.c Mark some arrays that never change as const. 2017-02-01 10:42:59 +01:00
parseutils.h
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pixdesc.c pixdesc: Add API to map color property names to enum values 2017-09-21 13:23:21 +02:00
pixdesc.h pixdesc: Add API to map color property names to enum values 2017-09-21 13:23:21 +02:00
pixfmt.h pixfmt: Support chroma-derived and ictcp color matrices 2017-08-10 15:36:04 +02:00
random_seed.c build: CryptGenRandom --> wincrypt, it is a better name 2017-10-12 20:04:18 +02:00
random_seed.h
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rational.c
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rational.h
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rc4.c
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rc4.h
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replaygain.h cosmetics: Drop empty comment lines 2016-02-18 15:35:30 +01:00
samplefmt.c
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samplefmt.h cosmetics: Drop empty comment lines 2016-02-18 15:35:30 +01:00
sha.c crypto: consistently use size_t as type for length parameters 2017-01-09 15:17:43 +01:00
sha.h crypto: consistently use size_t as type for length parameters 2017-01-09 15:17:43 +01:00
spherical.c spherical: add functions to retrieve and request projection names 2017-04-27 09:59:54 -04:00
spherical.h spherical: add functions to retrieve and request projection names 2017-04-27 09:59:54 -04:00
stereo3d.c Mark some arrays that never change as const. 2017-02-01 10:42:59 +01:00
stereo3d.h stereo3d: Support view type for frame sequence type 2017-11-28 14:56:51 -05:00
thread.h thread: Define ff_mutex_* macros as stub functions when threads are disabled 2017-04-12 10:07:09 +02:00
time.c
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time.h
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time_internal.h
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timer.h build: Merge mach/mach_time.h and mach_absolute_time() checks 2017-10-12 20:04:16 +02:00
tree.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
tree.h lavu: Drop deprecated context size variables 2015-08-28 16:04:27 +02:00
utils.c
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version.h stereo3d: Support view type for frame sequence type 2017-11-28 14:56:51 -05:00
wchar_filename.h Remove support for building for mingw32ce (Windows CE) 2017-08-31 14:21:08 +03:00
xtea.c build: Split test programs off into separate files 2016-04-07 16:14:42 +02:00
xtea.h xtea: Add functions for little endian mode 2015-11-13 21:53:54 +02:00