---
Changes from v5:
* Initialize the AVExpr variables to NULL as Anton's review.
---
---
Changes from v4:
* Modify the configure file/coding style/system memory input surface
align issue/resource release issue when exception happens/memory mode
logic and
some potential problem in the
---
Just updated build system.
configure |2 +-
libavcodec/Makefile|2 +-
libavcodec/vaapi_encode_h264.c | 1421
3 files changed, 549 insertions(+), 876 deletions(-)
diff --git a/configure b/configure
index
Replaced with more complete implementation via coded bitstream infrastructure.
---
Unchanged.
libavcodec/hevc_ps.h | 3 --
libavcodec/hevc_ps_enc.c | 118 ---
2 files changed, 121 deletions(-)
delete mode 100644 libavcodec/hevc_ps_enc.c
diff
Included by default with non-IDR intra frames.
---
Unchanged.
libavcodec/vaapi_encode_h264.c | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/libavcodec/vaapi_encode_h264.c b/libavcodec/vaapi_encode_h264.c
index 4f0e879e9..271644ebb 100644
---
Also improves the metadata and generally makes the configuration
a bit cleaner.
---
Build system; also fix a silly bug with num_ticks_poc_diff noticed by
hevc_metadata testing.
configure |2 +-
libavcodec/Makefile|2 +-
libavcodec/vaapi_encode_h265.c |
Matching the H.264 encoder.
---
Unchanged.
libavcodec/vaapi_encode_h265.c | 39 +++
1 file changed, 39 insertions(+)
diff --git a/libavcodec/vaapi_encode_h265.c b/libavcodec/vaapi_encode_h265.c
index f441e0370..0ebeeb693 100644
---
This copies more information which should be present from the SPS.
It also fixes the value of vps_temporal_id_nesting_flag, which was
previously incorrect for a single-layer stream (the standard states
that it must be 1, and the reference decoder barfs if it isn't).
---
Build system change only.
This applies a specific fixup to some Bluray streams which contain
redundant PPSs modifying irrelevant parameters of the stream which
confuse other transformations which require correct extradata.
A new single global PPS is created, and all of the redundant PPSs
within the stream are removed.
---
Adds a new private option to enable them (off by default).
---
Unchanged.
libavcodec/vaapi_encode_h264.c | 33 +
1 file changed, 33 insertions(+)
diff --git a/libavcodec/vaapi_encode_h264.c b/libavcodec/vaapi_encode_h264.c
index b48070c95..4f0e879e9 100644
---
---
The golomb read/write functions are now local to cbs_h2645.c.
configure|2 +
libavcodec/Makefile |1 +
libavcodec/cbs.c |3 +
libavcodec/cbs_h264.h| 427 +++
libavcodec/cbs_h2645.c | 997
This is able to modify some header metadata found in the SPS/VUI,
and can also add/remove AUDs and insert user data in SEI NAL units.
---
The frame_rate option is renamed tick_rate to be more consistent with what is
actually in the stream.
Crop unit has been changed to pixels rather than the
---
Build system changes only.
configure|2 +
libavcodec/Makefile |1 +
libavcodec/cbs.c |3 +
libavcodec/cbs_h2645.c | 410 +++-
libavcodec/cbs_h265.h| 537 +++
libavcodec/cbs_h265_syntax.c | 1502
Supports all streams that the coded bitstream infrastructure does
(currently H.264 and H.265).
---
Removed MPEG-2 from this patch; will add it again later when it is complete.
configure | 1 +
doc/bitstream_filters.texi | 8 +++
libavcodec/Makefile| 1
This is able to modify some header metadata found in the VPS/SPS/VUI,
and can also add/remove AUDs.
---
Crop unit has been changed to pixels rather than the subsample units used in
the stream.
Fixed updating the VPS in extradata and some failure cases.
configure | 1 +
The main change here is to make cbs and cbs_codec subsystems for configure,
plus miscellaneous minor fixes reflecting review comments.
This is H.264/5 only to make it a bit more cohesive. I have some further
changes to make to MPEG-2, and that can follow later.
The build system changes want
---
The golomb read/write functions have moved to the following patch to make the
dependencies work out sensibly.
configure | 1 +
libavcodec/Makefile | 1 +
libavcodec/cbs.c | 461 ++
libavcodec/cbs.h |
On 08/08/2017 16:06, Vittorio Giovara wrote:
> The use of this SEI is for backward compatibility in HLG HDR systems:
> older devices that cannot interpret the "arib-std-b67" transfer will
> get the compatible transfer (usually bt709 or bt2020) from the VUI,
> while newer devices that can interpret
Quoting Huang, Zhengxu (2017-08-10 03:35:09)
>From 873222a2fa0c0686e0611bc769707947fe243d27 Mon Sep 17 00:00:00 2001
>+static int eval_expr(AVFilterContext *ctx)
>+{
>+QSVOverlayContext *vpp = ctx->priv;
>+double *var_values = vpp->var_values;
>+intret = 0;
>+
Quoting Mark Thompson (2017-07-29 23:16:36)
> Adds a new private option to enable them (off by default).
> ---
> libavcodec/vaapi_encode_h264.c | 33 +
> 1 file changed, 33 insertions(+)
Looks ok
--
Anton Khirnov
___
Quoting Mark Thompson (2017-07-29 23:16:35)
> ---
> libavcodec/Makefile|2 +-
> libavcodec/vaapi_encode_h264.c | 1421
>
> 2 files changed, 548 insertions(+), 875 deletions(-)
>
> diff --git a/libavcodec/Makefile b/libavcodec/Makefile
>
Quoting Mark Thompson (2017-07-29 23:16:34)
> This is able to modify some header metadata found in the VPS/SPS/VUI,
> and can also add/remove AUDs.
> ---
> doc/bitstream_filters.texi | 54 ++
> libavcodec/Makefile| 2 +
> libavcodec/bitstream_filters.c | 1 +
>
Quoting Mark Thompson (2017-07-29 23:16:30)
> ---
> libavcodec/cbs.c | 1 +
> libavcodec/cbs_internal.h | 1 +
> libavcodec/cbs_mpeg2.c| 355
> ++
> libavcodec/cbs_mpeg2.h| 208 +
>
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