From: Yue Heng
Enable dynamic QP configuration in runtime on qsv encoder. Through
AVFrame->metadata, we can set key "qsv_config_qp" to change QP
configuration when we encode video in CQP mode.
Signed-off-by: Yue Heng
Signed-off-by: Wenbin Chen
---
doc/encoders.texi | 9 +++
libavcodec/
---
doc/general_contents.texi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/doc/general_contents.texi b/doc/general_contents.texi
index 93a90a5e52..987a2f82fb 100644
--- a/doc/general_contents.texi
+++ b/doc/general_contents.texi
@@ -785,6 +785,8 @@ following image formats are supported:
Will push later today.
On 2022-06-14 03:11 pm, Gyan Doshi wrote:
---
doc/APIchanges | 2 ++
1 file changed, 2 insertions(+)
diff --git a/doc/APIchanges b/doc/APIchanges
index 5857e67ae6..20b944933a 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -96,6 +96,8 @@ API changes, most recent fi
tis 2022-06-14 klockan 22:26 +0200 skrev Michael Niedermayer:
> On Tue, Jun 14, 2022 at 04:42:06PM +0200, Tomas Härdin wrote:
> > Left this as an ff_ funtion for now since it's only used by the j2k
> > code
> >
> > /Tomas
>
> > mem.c | 24
> > mem.h | 55
> >
tis 2022-06-14 klockan 17:23 +0200 skrev Andreas Rheinhardt:
> Tomas Härdin:
> >
> >
> > @@ -2166,12 +2163,13 @@ static int
> > jpeg2000_mct_write_frame(AVCodecContext *avctx, void *td,
> > return 0;
> > }
> >
> > -static void jpeg2000_dec_cleanup(Jpeg2000DecoderContext *s)
> > +static vo
tis 2022-06-14 klockan 17:04 +0200 skrev Andreas Rheinhardt:
> Tomas Härdin:
> >
> >
>
> Why call it at all? Why not just add a new parameter to
> ff_jpeg2000_init_component that is always set to 1 when called from
> the
> encoder and 0 when called from the decoder?
Oh yeah that's even simpler
This is possible by using a dynamic buffer to write them;
said dynamic buffer is (re)used and reset as appropriate.
Signed-off-by: Andreas Rheinhardt
---
libavformat/matroskaenc.c | 113 ++
tests/ref/fate/aac-autobsf-adtstoasc | 4 +-
tests/ref/fate
Because not all metadata is written as tags, the Matroska muxer
filters out the tags that are not written as tags.
Therefore the code first checks whether a Tag master element
needs to be opened for a given stream/chapter/attachment/global
metadata. If the answer turns out to be yes, it is checked
Avoids some allocations.
Signed-off-by: Andreas Rheinhardt
---
libavformat/matroskaenc.c | 30 ++
1 file changed, 10 insertions(+), 20 deletions(-)
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index f1385c6b21..60647869ca 100644
--- a/libavforma
On 6/15/2022 6:59 AM, Tomas Härdin wrote:
tis 2022-06-14 klockan 22:26 +0200 skrev Michael Niedermayer:
On Tue, Jun 14, 2022 at 04:42:06PM +0200, Tomas Härdin wrote:
Left this as an ff_ funtion for now since it's only used by the j2k
code
/Tomas
mem.c | 24
mem
tis 2022-06-14 klockan 23:11 +0200 skrev Michael Niedermayer:
> On Tue, Jun 14, 2022 at 04:41:14PM +0200, Tomas Härdin wrote:
> >
>
> > jpeg2000dec.c | 30 +++---
> > 1 file changed, 15 insertions(+), 15 deletions(-)
> > 6fa2fbf99afee36ee73459863df0527a72663f43 0005-la
On 6/9/22 07:31, Leo Izen wrote:
On 6/1/22 22:14, Leo Izen wrote:
Changes in v8:
- Use avutil/csp for both encoding and decoding
- Handle the non-XYB case with an attached ICC Profile on decoding
- clean up some code and segment it out to static functions
Leo Izen (2):
avcodec/libjxldec: pro
On Fri, Jun 10, 2022 at 12:09 PM Paul B Mahol wrote:
> Hi,
>
> Patch attached.
>
Will apply in next 5 minutes.
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---
libavfilter/vf_frei0r.c | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c
index f11ae6e55c..727e96561a 100644
--- a/libavfilter/vf_frei0r.c
+++ b/libavfilter/vf_frei0r.c
@@ -31,6 +31,7 @@
#include "libavutil/a
wchartoutf8() converts strings returned by WinAPI into UTF-8,
which is FFmpeg's preffered encoding.
Some external dependencies, such as AviSynth, are still
not Unicode-enabled. utf8toansi() converts UTF-8 strings
into ANSI in two steps: UTF-8 -> wchar_t -> ANSI.
wchartoansi() is responsible for th
---
compat/w32dlfcn.h | 95 +--
libavcodec/mf_utils.h | 1 +
2 files changed, 74 insertions(+), 22 deletions(-)
diff --git a/compat/w32dlfcn.h b/compat/w32dlfcn.h
index 52a94efafb..e4f46c488c 100644
--- a/compat/w32dlfcn.h
+++ b/compat/w32dlfcn.h
@@ -2
---
fftools/cmdutils.c | 53 +---
fftools/ffmpeg_opt.c | 9 ++--
2 files changed, 47 insertions(+), 15 deletions(-)
diff --git a/fftools/cmdutils.c b/fftools/cmdutils.c
index 5d7cdc3e10..5e7fbbe2ee 100644
--- a/fftools/cmdutils.c
+++ b/fftools/cmduti
1. getenv() is replaced with getenv_utf8() across libavformat.
2. New versions of AviSynth+ are now called with UTF-8 filenames.
3. Old versions of AviSynth are still using ANSI strings,
but MAX_PATH limit on filename is removed.
---
libavformat/avisynth.c| 39 +++---
> path_size <= INT16_MAX
>
> (the edge case is already covered by the equals)
Done: https://ffmpeg.org/pipermail/ffmpeg-devel/2022-June/297590.html.
Don't quite understand what edge case you've meant:
INT16_MAX is 32767, which is the maximal path length allowed,
+ 1 is needed for the terminating n
---
compat/w32dlfcn.h | 95 +--
libavcodec/mf_utils.h | 1 +
2 files changed, 74 insertions(+), 22 deletions(-)
diff --git a/compat/w32dlfcn.h b/compat/w32dlfcn.h
index 52a94efafb..e4f46c488c 100644
--- a/compat/w32dlfcn.h
+++ b/compat/w32dlfcn.h
@@ -2
---
libavfilter/vf_frei0r.c | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c
index f11ae6e55c..727e96561a 100644
--- a/libavfilter/vf_frei0r.c
+++ b/libavfilter/vf_frei0r.c
@@ -31,6 +31,7 @@
#include "libavutil/a
wchartoutf8() converts strings returned by WinAPI into UTF-8,
which is FFmpeg's preffered encoding.
Some external dependencies, such as AviSynth, are still
not Unicode-enabled. utf8toansi() converts UTF-8 strings
into ANSI in two steps: UTF-8 -> wchar_t -> ANSI.
wchartoansi() is responsible for th
---
fftools/cmdutils.c | 53 +---
fftools/ffmpeg_opt.c | 9 ++--
2 files changed, 47 insertions(+), 15 deletions(-)
diff --git a/fftools/cmdutils.c b/fftools/cmdutils.c
index 5d7cdc3e10..5e7fbbe2ee 100644
--- a/fftools/cmdutils.c
+++ b/fftools/cmduti
1. getenv() is replaced with getenv_utf8() across libavformat.
2. New versions of AviSynth+ are now called with UTF-8 filenames.
3. Old versions of AviSynth are still using ANSI strings,
but MAX_PATH limit on filename is removed.
---
libavformat/avisynth.c| 39 +++---
> I guess we'd might have to add getenv to e.g. the SYSTEM_FUNCS list, so
> we'd get a HAVE_GETENV in config.h - then we could make getenv_utf8 a
> no-op if HAVE_GETENV is 0.
Done: https://ffmpeg.org/pipermail/ffmpeg-devel/2022-June/297596.html
___
On date Wednesday 2021-12-22 17:12:41 +0100, Nicolas George wrote:
> Hi.
>
> I will try again proposing a good string API for the project. But this
> time, instead of showing the implementation code, I will ask about the
> principle.
>
> So, please, read the argument, and give your opinion on the
On Wed, Jun 15, 2022 at 03:11:34PM +0200, Tomas Härdin wrote:
> tis 2022-06-14 klockan 23:11 +0200 skrev Michael Niedermayer:
> > On Tue, Jun 14, 2022 at 04:41:14PM +0200, Tomas Härdin wrote:
> > >
> >
> > > jpeg2000dec.c | 30 +++---
> > > 1 file changed, 15 insertions
Preliminary quick review.
On date Wednesday 2021-04-21 14:27:01 +0200, Nicolas George wrote:
[...]
> --- /dev/null
> +++ b/libavutil/writer.c
> @@ -0,0 +1,443 @@
> +/*
> + * Copyright (c) 2021 Nicolas George
> + *
> + * This file is part of FFmpeg.
> + *
> + * FFmpeg is free software; you can redi
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> nil-admir...@mailo.com
> Sent: Wednesday, June 15, 2022 10:00 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v14 2/5] compat/w32dlfcn.h: Remove
> MAX_PATH limit and replace LoadLibraryExA with LoadLibraryExW
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