On Wo, 2023-07-19 at 18:01 +0800, Tong Wu wrote:
> From: Wu Jianhua
>
> Signed-off-by: Wu Jianhua
> Signed-off-by: Tong Wu
> ---
> configure | 5 +
> doc/APIchanges | 7 +
> libavutil/Makefile | 3 +
> libavutil/hwc
Looks good, for the other two, I may need to check with a problematic
sample I had to see if it works
Kind regards,
Caleb Etemesi
On Thu, 3 Aug 2023, 23:58 Pierre-Anthony Lemieux, wrote:
> On Thu, Aug 3, 2023 at 1:50 PM Tomas Härdin wrote:
> >
> > tor 2023-08-03 klockan 17:36 +0200 skrev Micha
On Wo, 2023-07-19 at 18:01 +0800, Tong Wu wrote:
> From: Wu Jianhua
>
> Signed-off-by: Wu Jianhua
> Signed-off-by: Tong Wu
> ---
> configure | 5 +
> doc/APIchanges | 7 +
> libavutil/Makefile | 3 +
> libavutil/hwc
The exheader is unnecessary after 207e9f4e505d969d6ff7545b449295a1b88d6d1c
Iust use local varible can do the same function.
Signed-off-by: Steven Liu
---
libavformat/flvdec.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
These are in-place transforms, required for DCT-I and DST-I.
Templated as the mod2 variant requires minor modifications, and is
required specifically for DCT-I/DST-I.
>From c12c72e9de37a9eedf83e8ceb5ee444575420237 Mon Sep 17 00:00:00 2001
From: Lynne
Date: Thu, 3 Aug 2023 18:21:23 +0200
Subject:
Aug 3, 2023, 22:39 by andreas.rheinha...@outlook.com:
> Michael Niedermayer:
>
>> On Thu, Aug 03, 2023 at 06:26:16PM +0200, Lynne wrote:
>>
>>> These are in-place transforms, required for DCT-I and DST-I.
>>>
>>> Templated as the mod2 variant requires minor modifications, and is
>>> required speci
While just at it, also improve the other headers a bit.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/qsvenc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index df63c182b0..7ff9d333a2 100644
--- a/libavcodec/qsvenc.c
+++ b/l
A filter needs formats.h iff it uses FILTER_QUERY_FUNC();
since lots of filters have been switched to use something
else than FILTER_QUERY_FUNC, they don't need it any more,
but removing this header has been forgotten.
This commit does this; files with formats.h inclusion went down
from 304 to 139
internal.h doesn't rely on it; instead include it directly
in every user that needs it (a filter needing it is basically
equivalent to it using FILTER_QUERY_FUNC, i.e. a majority of
filters doesn't need it).
Signed-off-by: Andreas Rheinhardt
---
libavfilter/aeval.c | 1 +
libavfilter
Marvin Scholz:
>
>
> On 3 Aug 2023, at 16:33, Andreas Rheinhardt wrote:
>
>> Lots of video filters use a very simple input or output:
>> An array with a single AVFilterPad whose name is "default"
>> and whose type is AVMEDIA_TYPE_VIDEO; everything else is unset.
>>
>> Given that we never use poi
On Thu, Aug 3, 2023 at 1:50 PM Tomas Härdin wrote:
>
> tor 2023-08-03 klockan 17:36 +0200 skrev Michael Niedermayer:
> > On Thu, Aug 03, 2023 at 10:20:29AM +0200, Tomas Härdin wrote:
> > > ons 2023-08-02 klockan 02:01 +0200 skrev Michael Niedermayer:
> > > > Fixes: freeing of uninitialized pointer
tor 2023-08-03 klockan 15:25 +0200 skrev Nicolas George:
> Tomas Härdin (12023-07-31):
> > As far as I recall libxml2 does not enable the fancier features of
> > XML
> > unless told to do so. And if it can't disable things like DTD then
> > a
> > ticket should be opened with them to make that possi
tor 2023-08-03 klockan 17:36 +0200 skrev Michael Niedermayer:
> On Thu, Aug 03, 2023 at 10:20:29AM +0200, Tomas Härdin wrote:
> > ons 2023-08-02 klockan 02:01 +0200 skrev Michael Niedermayer:
> > > Fixes: freeing of uninitialized pointers
> > > Fixes: part of 58299
> > >
> > > Found-by: continuous
Michael Niedermayer:
> On Thu, Aug 03, 2023 at 06:26:16PM +0200, Lynne wrote:
>> These are in-place transforms, required for DCT-I and DST-I.
>>
>> Templated as the mod2 variant requires minor modifications, and is
>> required specifically for DCT-I/DST-I.
>>
>> Quite optimized, as there's no need
On Thu, Aug 03, 2023 at 06:26:16PM +0200, Lynne wrote:
> These are in-place transforms, required for DCT-I and DST-I.
>
> Templated as the mod2 variant requires minor modifications, and is
> required specifically for DCT-I/DST-I.
>
> Quite optimized, as there's no need for any additional buffer s
On Wed, 2 Aug 2023, Steven Liu wrote:
Marton Balint 于2023年7月30日周日 01:49写道：
In metadata fourcc is carried in the AMF number, not as binary.
Partially based on a patch by Steven Liu.
Signed-off-by: Marton Balint
---
libavformat/flvdec.c | 76 +---
1
On Thu, 3 Aug 2023, 15:25 Michael Niedermayer,
wrote:
> On Thu, Aug 03, 2023 at 02:24:04PM -0400, Kieran Kunhya wrote:
> > >
> > >
> > > There are 2 things DAB and DVB both use mpeg ts
> > >
> >
> > DAB does not use mpegts. It has several layers of it's own framing.
>
> Well, i stand corrected th
On Thu, Aug 03, 2023 at 02:24:04PM -0400, Kieran Kunhya wrote:
> >
> >
> > There are 2 things DAB and DVB both use mpeg ts
> >
>
> DAB does not use mpegts. It has several layers of it's own framing.
Well, i stand corrected then. I saw it on the ML and in some spec but that
was about IP data in DA
>
>
> There are 2 things DAB and DVB both use mpeg ts
>
DAB does not use mpegts. It has several layers of it's own framing.
Kieran
>
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On Wed, Aug 02, 2023 at 04:44:14PM +0200, Jean-Baptiste Kempf wrote:
> On Wed, 2 Aug 2023, at 16:20, Michael Niedermayer wrote:
> > There are multiple problems but the real problem is that
> > How many people discuss an SDR API ? (0)
> > How many people propose an SDR API ? (0)
>
> Did you ask peo
On 3 Aug 2023, at 16:33, Andreas Rheinhardt wrote:
> Lots of video filters use a very simple input or output:
> An array with a single AVFilterPad whose name is "default"
> and whose type is AVMEDIA_TYPE_VIDEO; everything else is unset.
>
> Given that we never use pointer equality for inputs or
Aug 3, 2023, 18:26 by d...@lynne.ee:
> These are in-place transforms, required for DCT-I and DST-I.
>
> Templated as the mod2 variant requires minor modifications, and is
> required specifically for DCT-I/DST-I.
>
> Quite optimized, as there's no need for any additional buffer storage.
>
Specific
These are true, actual DCT-I and DST-I transforms, unlike the
libavcodec versions, which are plainly not.
Error tests via https://github.com/cyanreg/lavu_fft_test
RMS error on a 2048-sample DCT-I:
RMSE av_tx = 0.00 (4096 matches, first mismatch at -1)
RMSE fftw3f = 0.00 (4096 matches,
These are in-place transforms, required for DCT-I and DST-I.
Templated as the mod2 variant requires minor modifications, and is
required specifically for DCT-I/DST-I.
Quite optimized, as there's no need for any additional buffer storage.
>From 2ea5e2541c2551bf1b56e967d35946289a85aa49 Mon Sep 17
On Wed, Aug 02, 2023 at 03:46:29PM +, Cosmin Stejerean wrote:
>
>
> > On Aug 2, 2023, at 7:30 AM, Nicolas George wrote:
> >
> > Michael Niedermayer (12023-08-02):
> >> The libraries should be split into runtime loadable plugins
> >> Not only would that make tools alot smaller it also would
Andreas Rheinhardt:
> Otherwise the var_names and the corresponding enum will be off
> and e.g. the array holding the variable values will be too small.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavfilter/avfilter.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/libavfilter/av
On Thu, Aug 03, 2023 at 10:20:29AM +0200, Tomas Härdin wrote:
> ons 2023-08-02 klockan 02:01 +0200 skrev Michael Niedermayer:
> > Fixes: freeing of uninitialized pointers
> > Fixes: part of 58299
> >
> > Found-by: continuous fuzzing process
> > https://github.com/google/oss-fuzz/tree/master/projec
This file is only used by the greyedge filter and therefore
only compiled if said filter is enabled. This also allows
to remove a config_components.h inclusion, avoiding unnecessary
rebuilds.
Signed-off-by: Andreas Rheinhardt
---
libavfilter/vf_colorconstancy.c | 6 --
1 file changed, 6 dele
internal.h does not depend on video.h (and should not depend on it)
and therefore should not include video.h at all; instead all users
of video.h should include it directly.
Doing so also avoids unnecessary video.h inclusions in files that
don't need it, like most audio filters.
Signed-off-by: An
Lots of audio filters use very simple inputs or outputs:
An array with a single AVFilterPad whose name is "default"
and whose type is AVMEDIA_TYPE_AUDIO; everything else is unset.
Given that we never use pointer equality for inputs or outputs*,
we can simply use a single AVFilterPad instead of doz
Tomas Härdin (12023-08-03):
> I thought of another thing that bears mentioning: Michael has expressed
> interest in implementing DAB. This carries with it two problems:
>
> * Each DAB ensemble is an MPEG-TS stream
> * There can be more than one ensemble on air
>
> The first means mere demodulatio
Tomas Härdin (12023-07-31):
> As far as I recall libxml2 does not enable the fancier features of XML
> unless told to do so. And if it can't disable things like DTD then a
> ticket should be opened with them to make that possible.
You are missing the point: even if all these features are entirely
sön 2023-07-30 klockan 15:04 +0200 skrev Nicolas George:
> Michael's code seems pretty self-contained to me.
>
> And once again:
>
> *** IT DOES NOT HAVE TO BE COMPLETE TO BE USEFUL. ***
I thought of another thing that bears mentioning: Michael has expressed
interest in implementing DAB. This ca
ons 2023-08-02 klockan 02:01 +0200 skrev Michael Niedermayer:
> Fixes: freeing of uninitialized pointers
> Fixes: part of 58299
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer
> ---
> libavcodec/jpeg20
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