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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
…
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
…
tests
Convert all AVClass struct declarations to designated initializers.
2017-06-12 11:01:10 +02:00
tomi
…
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
adler32.c
build: Split test programs off into separate files
2016-04-07 16:14:42 +02:00
adler32.h
…
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
…
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
…
blowfish.c
build: Split test programs off into separate files
2016-04-07 16:14:42 +02:00
blowfish.h
blowfish: add av_blowfish_alloc()
2015-07-31 09:04:09 +02:00
bswap.h
…
buffer_internal.h
buffer: convert to stdatomic
2016-10-02 18:58:04 +02:00
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
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_internal.h
Drop some unnecessary config.h #includes
2018-02-06 10:03:15 +01:00
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
crc.c
build: Split test programs off into separate files
2016-04-07 16:14:42 +02:00
crc.h
…
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
mov: Write the display matrix in order
2015-03-23 20:53:28 +00:00
display.h
lavu: Add a video section to Doxygen documentation
2016-12-07 14:26:21 -05:00
downmix_info.c
…
downmix_info.h
…
error.c
…
error.h
…
eval.c
Convert all AVClass struct declarations to designated initializers.
2017-06-12 11:01:10 +02:00
eval.h
…
fifo.c
fifo: Return the correct AVERROR value
2017-01-26 10:25:20 +01:00
fifo.h
…
file_open.c
Remove support for building for mingw32ce (Windows CE)
2017-08-31 14:21:08 +03:00
file.c
Convert all AVClass struct declarations to designated initializers.
2017-06-12 11:01:10 +02:00
file.h
…
float_dsp.c
build: Split test programs off into separate files
2016-04-07 16:14:42 +02:00
float_dsp.h
…
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
hmac: add support for SHA-2
2015-07-29 22:09:16 +03:00
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
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
imgutils_internal.h
imgutils: add a function for copying image data from GPU mapped memory
2016-08-31 08:15:47 +02:00
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
internal.h
msvc: Properly specify dllexport for data symbols shared across dll boundaries
2017-08-31 14:22:06 +03:00
intfloat.h
…
intmath.c
…
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
…
libavutil.v
build: Change structure of the linker version script templates
2016-05-29 16:43:11 +02:00
libm.h
…
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
log2_tab.c
…
log.c
log: Print a full backtrace along with error messages under Valgrind
2015-04-20 19:20:57 +01:00
log.h
lavu: Drop deprecated av_dlog macro
2017-03-23 10:09:17 +01:00
lzo.c
…
lzo.h
…
macros.h
libavutil: move FFALIGN macro from common.h to macros.h
2015-12-14 16:16:55 +01:00
Makefile
lavu: add new D3D11 pixfmt and hwcontext
2017-06-08 20:55:36 +02:00
mathematics.c
mathematics: Kill non-compiling disabled cruft
2016-08-17 12:16:42 +02:00
mathematics.h
…
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
parseutils: Make av_small_strptime public
2015-04-07 12:36:11 +02:00
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
…
rational.c
…
rational.h
…
rc4.c
rc4: add av_rc4_alloc()
2015-07-31 09:04:12 +02:00
rc4.h
rc4: extend av_rc4_init() doxy
2015-07-31 09:04:12 +02:00
replaygain.h
cosmetics: Drop empty comment lines
2016-02-18 15:35:30 +01:00
samplefmt.c
…
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_internal.h
…
time.c
…
time.h
…
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
lavu: add an API function to return the Libav version string
2015-07-02 23:22:53 +02:00
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