On Thu, Aug 13, 2020 at 10:15 AM Alex Pokotilo wrote:
>
>
> ___
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
> To unsubscribe, visit link above, or email
> ffmpeg-devel-requ...@ffmpeg.org with
On Mon, Aug 10, 2020 at 4:31 AM Mark Thompson wrote:
>
> On 09/08/2020 06:11, Linjie Fu wrote:
> > After adding a copy pass through path inside MSDK, x2rgb10 is now
> > available as an output of VPP.
> >
> > Command line for CSC:
> > ffmpeg -hwaccel qsv -v ve
After adding a copy pass through path inside MSDK, x2rgb10 is now
available as an output of VPP.
Command line for CSC:
ffmpeg -hwaccel qsv -v verbose -c:v hevc_qsv -i
p010.h265 -vf scale_qsv=format=x2rgb10,hwdownload,format=x2rgb10
-vframes 1 out.yuv
Signed-off-by: Linjie Fu
---
[1
On Sat, Aug 8, 2020 at 7:21 PM Timo Rothenpieler wrote:
>
> On 08.08.2020 02:48, Linjie Fu wrote:
> > On Fri, Aug 7, 2020 at 4:19 PM leozhang wrote:
> >>
> >> Allow dynamic resolution change, this is useful for real time video
> >> communication applicatio
On Fri, Aug 7, 2020 at 4:19 PM leozhang wrote:
>
> Allow dynamic resolution change, this is useful for real time video
> communication application.
>
> Use below commands to test it,
> ffmpeg -i reinit-large_420_8-to-small_420_8.h264 -noautoscale -c:v hevc_nvenc
> out.265 -loglevel verbose -y
>
On Mon, Jul 20, 2020 at 10:32 PM Linjie Fu wrote:
>
> On Fri, May 15, 2020 at 3:21 PM Fu, Linjie wrote:
> >
> > > From: ffmpeg-devel On Behalf Of
> > > Mark Thompson
> > > Sent: Sunday, March 8, 2020 00:15
> > > To: ffmpeg-devel@ffmpeg.
On Fri, May 15, 2020 at 3:21 PM Fu, Linjie wrote:
>
> > From: ffmpeg-devel On Behalf Of
> > Mark Thompson
> > Sent: Sunday, March 8, 2020 00:15
> > To: ffmpeg-devel@ffmpeg.org
> > Subject: Re: [FFmpeg-devel] [PATCH 4/4] vaapi_encode_h265: Enable 4:2:2
> > support
> >
> > On 05/03/2020 02:49, Fu,
This enables VAAPI encoding support for 422 10-bit(Y210).
Signed-off-by: Linjie Fu
---
libavcodec/vaapi_encode.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c
index 1de43cc..6766641 100644
--- a/libavcodec/vaapi_encode.c
+++ b
On Thu, Jun 18, 2020 at 1:36 PM Linjie Fu wrote:
>
> On Tue, May 12, 2020 at 9:49 PM Linjie Fu wrote:
> >
> > VA_ENC_SLICE_STRUCTURE_EQUAL_MULTI_ROWS is added to in the latest
> > libva (1.8.0) which matches the hardware behaviour:
> >
> > /** \brief Driver s
On Fri, Jul 10, 2020 at 12:54 AM James Almer wrote:
>
> On 7/9/2020 1:51 PM, James Almer wrote:
> > On 7/9/2020 1:17 PM, Linjie Fu wrote:
> >> According to 7.3.2.2.3 in T-REC-H.265-201911.
> >>
> >> Signed-off-by: Linjie Fu
> >> ---
> >>
uint8_t is big enough and keep consistent with the definition in
cbs_h265.h.
Signed-off-by: Linjie Fu
---
libavcodec/hevcdec.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/hevcdec.h b/libavcodec/hevcdec.h
index 1164af2..464eb7c 100644
--- a/libavcodec/hevcdec.h
Signed-off-by: Linjie Fu
---
libavcodec/hevc_ps.c | 53 ++--
libavcodec/hevc_ps.h | 17 +
2 files changed, 68 insertions(+), 2 deletions(-)
diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c
index 7610d3b..887b960 100644
Screen Content Coding allows P slice in an IDR frame, and would add
frames themselves to the short term rps in RefList0 (8-10 in spec),
hence some previous restricts are not suitable any more.
[Request for comments].
Signed-off-by: Linjie Fu
---
libavcodec/hevc_refs.c | 21
According to 7.3.6.1, use_integer_mv_flag should be parsed if
motion_vector_resolution_control_idc equals to 2.
Otherwise wrong parameters in the subsequent parsing procedures
would be got.
Signed-off-by: Linjie Fu
---
libavcodec/hevcdec.c | 8
libavcodec/hevcdec.h | 1 +
2 files
Signed-off-by: Linjie Fu
---
libavcodec/hevcdec.c | 6 ++
libavcodec/hevcdec.h | 4
2 files changed, 10 insertions(+)
diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c
index e363e68..8194f18 100644
--- a/libavcodec/hevcdec.c
+++ b/libavcodec/hevcdec.c
@@ -800,6 +800,12 @@ static
According to 7.3.2.2.3 in T-REC-H.265-201911.
Signed-off-by: Linjie Fu
---
libavcodec/hevc.h| 3 +++
libavcodec/hevc_ps.c | 32 +---
libavcodec/hevc_ps.h | 15 +++
3 files changed, 47 insertions(+), 3 deletions(-)
diff --git a/libavcodec/hevc.h b
Version bump would be added when upstreamed.
Signed-off-by: Linjie Fu
---
libavcodec/avcodec.h | 1 +
libavcodec/hevc_ps.c | 2 ++
libavcodec/profiles.c | 1 +
3 files changed, 4 insertions(+)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index c91b2fd..32e4770 100644
--- a
.
[Request for comment].
Linjie Fu (7):
lavc/avcodec: Add FF_PROFILE_HEVC_SCC for screen content coding
lavc/hevc_ps: Add sps parse support for HEVC SCC extension syntax
lavc/hevc_ps: Add pps parse support for hevc scc extension
lavc/hevc_ps: Add slice parse support for HEVC SCC extension
lavc
On Tue, May 12, 2020 at 9:49 PM Linjie Fu wrote:
>
> VA_ENC_SLICE_STRUCTURE_EQUAL_MULTI_ROWS is added to in the latest
> libva (1.8.0) which matches the hardware behaviour:
>
> /** \brief Driver supports any number of rows per slice but they must be the
> same
> * for
Signed-off-by: Linjie Fu
---
Tested following encoders with container muxer(like mp4 muxer for
x264, which previously use extradata to store a global header)
and raw video muxer, results are good.
libavcodec/libopenh264enc.c | 4 +++-
libavcodec/libvpxenc.c | 4 +++-
libavcodec/libx264.c
Add recreate_encoder_instance() function.
If resolution changing is allowed, discard AV_CODEC_FLAG_GLOBAL_HEADER
even if the avformat/container declares AVFMT_GLOBALHEADER flag. Place
header information in every keyframe instead of single global header.
Signed-off-by: Linjie Fu
---
Should be
Signed-off-by: Linjie Fu
---
This patch is for RFC:
Did some tests on some of the encoders and find some encoders
not suitable for now, hence didn't declare the caps for them:
1. libx264: seems have frame drop.
2. hardware encoders like vaapi: failed.
Hence before we got all encoders supp
Signed-off-by: Linjie Fu
---
Should be squashed with:
https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1434
fftools/ffmpeg.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 5859781..8cdd532 100644
--- a/fftools/ffmpeg.c
+++ b
> From: "Anton Khirnov"
> Sent Time: 2020-06-08 18:50:43 (Monday)
> To: "FFmpeg development discussions and patches"
> Cc:
> Subject: Re: [FFmpeg-devel] [PATCH 1/3] lavc/avcodec: Add caps for the
> supportof variable dimension encoding
>
ed-by: Nicolas George
Signed-off-by: U. Artie Eoff
Signed-off-by: Linjie Fu
---
doc/ffmpeg.texi | 16
fftools/ffmpeg.h| 3 +++
fftools/ffmpeg_filter.c | 2 +-
fftools/ffmpeg_opt.c| 6 ++
4 files changed, 22 insertions(+), 5 deletions(-)
diff --git
And declare AV_CODEC_CAP_VARIABLE_DIMENSIONS for rawvideo and
wrapped_avframe.
Signed-off-by: Linjie Fu
---
doc/APIchanges | 3 +++
fftools/cmdutils.c | 2 ++
libavcodec/avcodec.h | 4 +++-
libavcodec/codec.h | 5 +
libavcodec/rawenc.c | 1
This ensures that an encoder is able to cope with input frames
with resolution changing only if it declares the capability of
AV_CODEC_CAP_VARIABLE_DIMENSIONS.
Signed-off-by: Linjie Fu
---
fftools/ffmpeg.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/fftools/ffmpeg.c b/fftools
version, convert P to B
by default for low power mode to avoid unexpected errors.
Signed-off-by: Linjie Fu
---
Since the query support is ready in LIBVA and media-driver, this patch
is now ready for upstream:
https://github.com/intel/libva/commit/0014ada0eb0fd09a0dd928e5a132ecf12ed85c2e
https
Signed-off-by: Linjie Fu
---
doc/encoders.texi | 13 +
libavcodec/vaapi_encode_h265.c | 38 +-
2 files changed, 50 insertions(+), 1 deletion(-)
diff --git a/doc/encoders.texi b/doc/encoders.texi
index aa3a6ee..ea4ae28 100644
--- a/doc
This is accidentally missed while rebasing.
Signed-off-by: Linjie Fu
---
libavcodec/vaapi_hevc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/vaapi_hevc.c b/libavcodec/vaapi_hevc.c
index c83d481..9083331 100644
--- a/libavcodec/vaapi_hevc.c
+++ b/libavcodec/vaapi_hevc.c
tile encoding is supposed to be supported with the the
capability of ARBITRARY_MACROBLOCKS slice structures.
N X 1 tile encoding should also work in ARBITRARY_ROWS slice
structure.
Signed-off-by: Linjie Fu
---
libavcodec/vaapi_encode.c | 128
Wrap current whole-row slice codes into following functions:
- vaapi_encode_make_row_slice()
- vaapi_encode_init_row_slice_structure()
Signed-off-by: Linjie Fu
---
libavcodec/vaapi_encode.c | 190 ++
1 file changed, 109 insertions(+), 81 deletions
slice
encoding for VAEntrypointEncSliceLP.
[1]<https://github.com/intel/libva/commit/0e6d5441f19bdc674b4da3169d614d10fd644778>
Signed-off-by: Linjie Fu
---
libavcodec/vaapi_encode.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c
in
EVC
decoder and integrated HW decoders.
Signed-off-by: Linjie Fu
---
Since it's kind of difficult to generate an identical bitstream for
fate or test, I'd like to elaborate more about one of the failures:
requested POC = 5;
LtMask = (1 << 4) - 1 = 15;
ref[0]->poc =
From: Xu Guangxin
delta_poc_msb_present_flag is needed in find_ref_idx() to
indicate whether MSB of POC should be taken into account.
Details in 8.3.2.
Signed-off-by: Xu Guangxin
Signed-off-by: Linjie Fu
---
libavcodec/hevc_ps.h | 1 +
libavcodec/hevcdec.c | 5 ++---
2 files changed, 3
Support the profiles "constrained_baseline" and "high" for libopenh264
version >= 1.8, support "constrained_baseline" and "main" for earlier
version.
If option not supported with current version, convert to constrained
baseline with a warning for users.
And determine the profile with following priority:
1. s->profile; then
2. avctx->profile; then
3. s->cabac; then
4. a default profile.
This seems more natural in case user somehow sets both avctx->profile and
s->profile.
Signed-off-by: Linjie Fu
---
libavcodec/libope
ion after
LIBAVCODEC_VERSION_MAJOR = 59.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 40 +
libavcodec/version.h| 3 +++
2 files changed, 30 insertions(+), 13 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopen
Allows specifying avctx->profile with string type profile for
h264 encoders.
Private field/option "profile" may be abled to be removed for basic
h264 profiles, directly for encoders like libopenh264/h264_vaapi,
or with an map to hardware profile like h264_qsv.
Signed-off-by: Linji
Reviewed-by: Martin Storsjö
Signed-off-by: Linjie Fu
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 06956f8..96654f1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -194,6 +194,7 @@ Codecs:
libdavs2.cHuiwen Ren
Libopenh264enc would set the slice according to the number of cpu cores
if uiSliceNum equals to 0 (auto) in SM_FIXEDSLCNUM_SLICE mode.
Prompt a warning for user to catch this.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a
ices.
Add FF_API_OPENH264_SLICE_MODE macro to remove this option after
LIBAVCODEC_VERSION_MAJOR = 59.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 7 +--
libavcodec/version.h| 3 +++
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/libavcodec/libopenh
uched in libopenh264.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 265eb9c..245752d 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libav
RC_QUALITY_MODE.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 15 ++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 245752d..dc3bd53 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec
== CAMERA_VIDEO_REAL_TIME which is default.
<https://github.com/cisco/openh264/blob/master/codec/encoder/core/src/encoder_ext.cpp#L375>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/liba
uched in libopenh264.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 1b6b53a..0951412 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libav
ices.
Add FF_API_OPENH264_SLICE_MODE macro to remove this option after
LIBAVCODEC_VERSION_MAJOR = 59.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 7 +--
libavcodec/version.h| 3 +++
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/libavcodec/libopenh
Libopenh264enc would set the slice according to the number of cpu cores
if uiSliceNum equals to 0 (auto) in SM_FIXEDSLCNUM_SLICE mode.
Prompt a warning for user to catch this.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a
Separate the set, and updated a v5 version as suggested.
Linjie Fu (5):
lavc/libopenh264enc: Add qmin/qmax support
lavc/libopenh264enc: add default gop size and bit rate
lavc/libopenh264enc: add bit rate control select support
lavc/libopenh264enc: prompt slice number changing inside
1.4.
Default to use RC_QUALITY_MODE.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 0951412..93d3de2 100644
--- a/libavcodec/libopenh264enc.c
+++ b
libopenh264 with a warning:
Warning:Change QP Range from(0,51) to (12,42)
<https://github.com/cisco/openh264/blob/master/codec/encoder/core/src/encoder_ext.cpp#L375>
<https://github.com/cisco/openh264/issues/3259>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 12
Add support for PRO_HIGH/PRO_BASELINE in SVC Encoding extention mode,
which determined by iEntropyCodingModeFlag in ParamTranscode().
<https://github.com/cisco/openh264/blob/master/codec/encoder/core/inc/param_svc.h#L394>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.
Libopenh264enc would set the slice according to the number of cpu cores
if uiSliceNum equals to 0 (auto) in SM_FIXEDSLCNUM_SLICE mode.
Prompt a warning for user to catch this.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a
: Linjie Fu
---
libavcodec/libopenh264enc.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 57313b1..f994f95 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -47,6 +47,9
Separate the initialization procedure into different functions.
Make it more readable and easier to be extended.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 283 +++-
1 file changed, 174 insertions(+), 109 deletions(-)
diff --git a
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 16
1 file changed, 16 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 0fe8cf4..4d337d2 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -113,6
ices.
Add FF_API_OPENH264_SLICE_MODE macro to remove this option after
LIBAVCODEC_VERSION_MAJOR = 59.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 7 +--
libavcodec/version.h| 3 +++
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/libavcodec/libopenh
Set DEPRECATED flag to option cabac, replace with coder.
Change the default option to -1 and allow the default cabac to be
determined by profile.
Add FF_API_OPENH264_CABAC macro for cabac to remove this option after
LIBAVCODEC_VERSION_MAJOR = 59.
Signed-off-by: Linjie Fu
---
libavcodec
sco/openh264/blob/master/codec/encoder/core/src/encoder_ext.cpp#L375>
[2] <https://github.com/cisco/openh264/issues/3259>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh26
It would be 200kbps bitrate with gop size = 12 by default
which generated too many IDR frames in rather low bit rate.
The quality would be poor.
Set these default values according to vaapi encoder, and
use 2Mbps bitrate if user doesn't set it explicitly as
nvenc sugguested.
Signed-off-by: L
Docs would be provided later.
Linjie Fu (9):
lavc/libopenh264enc: Add default qmin/qmax support
lavc/libopenh264enc: add default gop size and bit rate
lavc/libopenh264enc: add bit rate control select support
lavc/libopenh264enc: prompt slice number changing inside libopenh264
lavc
add it once it's ready:
https://github.com/intel/libva/pull/220
https://github.com/intel/libva/pull/364
https://github.com/intel/media-driver/issues/721
Signed-off-by: Linjie Fu
---
Further step for low delay B would be refining the reference management
to enable support for more forward-referen
querys
support for low delay b, would add it once it's ready:
https://github.com/intel/libva/pull/220
https://github.com/intel/libva/pull/364
https://github.com/intel/media-driver/issues/721
Signed-off-by: Linjie Fu
---
doc/encoders.texi | 8
libavcodec/vaapi_encode_
cumentation/intel-gfx-prm-osrc-kbl-vol10-hevc.pdf>
Signed-off-by: Linjie Fu
---
Fixed value for intel platform, makes more sense on TGL+ platform.
(If conflict with other driver capability, we may add query support
later)
libavcodec/vaapi_encode_h265.c | 5 +++--
1 file changed, 3 insertions(+
Verified with ./configure --enable-vaapi --disable-hwaccel=hevc_vaapi
Failure reported in:
http://fate.ffmpeg.org/report.cgi?time=20200401135031&slot=x86_64-archlinux-gcc-random
Signed-off-by: Linjie Fu
---
libavcodec/vaapi_decode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Separate the initialization procedure into different functions.
Make it more readable and easier to be extended.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 283 +++-
1 file changed, 174 insertions(+), 109 deletions(-)
diff --git a
Set DEPRECATED flag to option cabac, replace with coder.
Change the default option to -1 and allow the default cabac to be
determined by profile.
Add OPENH264_API_CABAC macro for cabac to remove this option after
LIBAVCODEC_VERSION_MAJOR = 59.
Signed-off-by: Linjie Fu
---
libavcodec
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 16
1 file changed, 16 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 3a205b7..df2d6ee 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -119,6
: Linjie Fu
---
libavcodec/libopenh264enc.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 57313b1..f994f95 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -47,6 +47,9
Add support for PRO_HIGH/PRO_BASELINE in SVC Encoding extention mode,
which determined by iEntropyCodingModeFlag in ParamTranscode().
<https://github.com/cisco/openh264/blob/master/codec/encoder/core/inc/param_svc.h#L394>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.
ices.
Add OPENH264_API_SLICE_MODE to remove this option after
LIBAVCODEC_VERSION_MAJOR = 59.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index e556f0
sco/openh264/blob/master/codec/encoder/core/src/encoder_ext.cpp#L375>
[2] <https://github.com/cisco/openh264/issues/3259>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh26
Docs will be provided later.
Linjie Fu (9):
lavc/libopenh264enc: Add default qmin/qmax support
lavc/libopenh264enc: add default gop size and bit rate
lavc/libopenh264enc: add bit rate control select support
lavc/libopenh264enc: prompt slice number changing inside libopenh264
lavc
Libopenh264enc would set the slice according to the number of cpu cores
if uiSliceNum equals to 0 (auto) in SM_FIXEDSLCNUM_SLICE mode.
Prompt a warning for user to catch this.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a
It would be 200kbps bitrate with gop size = 12 by default
which generated too many IDR frames in rather low bit rate.
The quality would be poor.
Set these default values according to vaapi encoder, and
use 2Mbps bitrate if user doesn't set it explicitly as
nvenc sugguested.
Signed-off-by: L
Change the default option to -1 and allow the default cabac to be
decided by profile.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 27 ---
1 file changed, 16 insertions(+), 11 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec
s could be removed later.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 01a85fb..e89cedf 100644
--- a/libavcodec/libopenh264enc.c
+++ b/
Separate the initialization procedure into different functions.
Make it more readable and easier to be extended.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 283 +++-
1 file changed, 174 insertions(+), 109 deletions(-)
diff --git a
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index c7ae5b1..3ff5be7 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -335,6 +335,8 @@ static
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 16
1 file changed, 16 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index d331cfd..70ded55 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -111,6
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 364926f..c7ae5b1 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -202,8
Libopenh264enc would set the slice according to the number of cpu cores
if uiSliceNum equals to 0 (auto) in SM_FIXEDSLCNUM_SLICE mode.
Prompt a warning for user to catch this.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a
Add support for PRO_HIGH/PRO_BASELINE in SVC Encoding extention mode,
which determined by iEntropyCodingModeFlag in ParamTranscode().
<https://github.com/cisco/openh264/blob/master/codec/encoder/core/inc/param_svc.h#L394>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.
: Linjie Fu
---
libavcodec/libopenh264enc.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 3ff5be7..dab8244 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -47,6 +47,9
sco/openh264/blob/master/codec/encoder/core/src/encoder_ext.cpp#L375>
[2] <https://github.com/cisco/openh264/issues/3259>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh26
Docs will be provided later.
Linjie Fu (10):
lavc/libopenh264enc: Add default qmin/qmax support
[v2] fix the av_clip logic for iMinQp.
lavc/libopenh264enc: fix the if-else coding style
lavc/libopenh264enc: add default gop size and bit rate
lavc/libopenh264enc: add bit rate control
> From: "Linjie Fu"
> Sent Time: 2020-04-03 23:12:20 (Friday)
> To: ffmpeg-devel@ffmpeg.org
> Cc: "Linjie Fu"
> Subject: [FFmpeg-devel] [PATCH 00/10] Patch set for the enhancement of
> libopenh264 encoder
>
> Docs will be provided later.
>
64 -y
/dev/null
Performance improved from 120 fps to 136 fps after applying this patch.
Signed-off-by: Linjie Fu
---
Futher more, if integrated with the fix to async the encoding and output
procedure in [1],
the fps reaches 155 fps.
[1]
https://patchwork.ffmpeg.org/project/ffmpeg
Add support for PRO_HIGH/PRO_BASELINE in SVC Encoding extention mode,
which determined by iEntropyCodingModeFlag in ParamTranscode().
<https://github.com/cisco/openh264/blob/master/codec/encoder/core/inc/param_svc.h#L394>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.
Separate the initialization procedure into different functions.
Make it more readable and easier to be extended.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 283 +++-
1 file changed, 174 insertions(+), 109 deletions(-)
diff --git a
Change the default option to -1 and allow the default cabac to be
decided by profile.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 27 ---
1 file changed, 16 insertions(+), 11 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 16
1 file changed, 16 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index d331cfd..70ded55 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -111,6
Libopenh264enc would set the slice according to the number of cpu cores
if uiSliceNum equals to 0 (auto) in SM_FIXEDSLCNUM_SLICE mode.
Prompt a warning for user to catch this.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a
: Linjie Fu
---
libavcodec/libopenh264enc.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 3ff5be7..dab8244 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -47,6 +47,9
s could be removed later.
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 01a85fb..e89cedf 100644
--- a/libavcodec/libopenh264enc.c
+++ b/
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 364926f..c7ae5b1 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -202,8
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index c7ae5b1..3ff5be7 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -335,6 +335,8 @@ static
sco/openh264/blob/master/codec/encoder/core/src/encoder_ext.cpp#L375>
[2] <https://github.com/cisco/openh264/issues/3259>
Signed-off-by: Linjie Fu
---
libavcodec/libopenh264enc.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh26
Docs will be provided later.
Linjie Fu (10):
lavc/libopenh264enc: Add default qmin/qmax support
[v2] fix the av_clip logic for iMinQp.
lavc/libopenh264enc: fix the if-else coding style
lavc/libopenh264enc: add default gop size and bit rate
lavc/libopenh264enc: add bit rate control
Verified with ./configure --enable-vaapi --disable-hwaccel=hevc_vaapi
Failure reported in:
http://fate.ffmpeg.org/report.cgi?time=20200401135031&slot=x86_64-archlinux-gcc-random
Signed-off-by: Linjie Fu
---
libavcodec/vaapi_decode.c | 2 ++
1 file changed, 2 insertions(+)
diff --g
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