On Mon, Aug 4, 2014 at 11:40 AM, mrskman wrote:
> New patch attached.
>
> Thank you.
>
> ---
> doc/filters.texi|3 +++
> libavfilter/avf_showwaves.c | 30 +-
> 2 files changed, 32 insertions(+), 1 deletions(-)
lgtm
_
On Sun, Aug 03, 2014 at 11:53:40PM -0300, James Almer wrote:
> Signed-off-by: James Almer
> ---
> libavcodec/x86/vp9lpf.asm | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
applied
thanks
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
I have neve
On Mon, Aug 04, 2014 at 09:12:29PM +0200, Bernd Kuhls wrote:
> After the removal of all Blackfin architecture optimizations in
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b55d3bbeed375f7b74442c4dd274d116a3e3d2e1
> some includes were left behind leading to a compile error:
>
> CC
On Mon, Aug 04, 2014 at 10:10:12PM +0200, Thilo Borgmann wrote:
> Hi,
>
> as reported by David Favor, the AVFoundation device is not yet listed by
> "ffmpeg
> -devices".
>
> This patch fixes that. Please Apply.
>
> -Thilo
> avfoundation.m |1 +
> 1 file changed, 1 insertion(+)
> 62f49fcb2
On Mon, Aug 04, 2014 at 10:16:25PM +0200, Gisle Sælensminde wrote:
> Den 04. aug. 2014 21:58, skrev Reimar Döffinger:
> >*scratches head* I wonder now if you misunderstood or if you discarded the
> >variant I pointed out due to effort/complexity?
>
> Or because I don't know all the parts of the ff
On Sun, Aug 03, 2014 at 01:59:25PM -0700, Timothy Gu wrote:
> On Aug 3, 2014 1:27 PM, "Clément Bœsch" wrote:
> >
> > This removes the avcodec dependency and make the code almost twice as
> > fast. More to come.
> >
> > The DCT factorization is based on "Fast and numerically stable
> > algorithms f
Den 04. aug. 2014 21:58, skrev Reimar Döffinger:
*scratches head* I wonder now if you misunderstood or if you discarded
the variant I pointed out due to effort/complexity?
Or because I don't know all the parts of the ffmpeg code well enough.
Since both you and others has suggested that this is
> [...]
> David-Favor-iMac# ffmpeg -devices
> ffmpeg version 2.3.1-2014-08-01-65165-g229a1e8 Copyright (c) 2000-2014 the
> FFmpeg developers
> built on Aug 1 2014 10:13:00 with Apple LLVM version 5.1 (clang-503.0.40)
> (based on LLVM 3.4svn)
> configuration: --cc=/usr/bin/clang --prefix=/david
Hi,
as reported by David Favor, the AVFoundation device is not yet listed by "ffmpeg
-devices".
This patch fixes that. Please Apply.
-Thilo
>From c76b7ce3a2bceb13d273212ec7b5d3142691b24a Mon Sep 17 00:00:00 2001
From: Thilo Borgmann
Date: Mon, 4 Aug 2014 22:06:59 +0200
Subject: [PATCH] lavd/avf
On Mon, Aug 04, 2014 at 09:35:02PM +0200, Gisle Sælensminde wrote:
> Bitstream filter:
>
> Pro:
>
> - Modular, the CC code can be kept separate.
> - Less complex code
>
> Cons:
>
> Need for features that I can't see is present in the bitstream filters:
> - As far as I can see -no support for ti
> into the decoders. The decoder approch would also not work for insertion of
> closed captions (for h.264 that would be x264, and I can't see that CC has a
> place there really). I'm uncertain enough that I would prefere to here the
> opinion here before submitting a patch. As far as I can see it
On Mon, 04 Aug 2014 21:25:12 +0200
Bernd Kuhls wrote:
> Michael Niedermayer wrote in news:1402065736-24164-1-git-
> send-email-michae...@gmx.at:
>
> > libavutil/libm.h |5 -
>
> Hi,
>
> the current code in libm.h breaks compilation when the libc does not provide
> fminf, which is the
Den 04. aug. 2014 21:11, skrev Reimar Döffinger:
On Mon, Aug 04, 2014 at 08:04:39PM +0100, Kieran Kunhya wrote:
And as far as I can tell if you want to remux
but with separate subtitle stream that would even mean that you have to
re-encode the video for no good reason.
You can just swap out the
Michael Niedermayer wrote in news:1402065736-24164-1-git-
send-email-michae...@gmx.at:
> libavutil/libm.h |5 -
Hi,
the current code in libm.h breaks compilation when the libc does not provide
fminf, which is the case for uClibc. Here you will find a patch fixing the
problem for me, a
> Uh, no.
> The point is to get the CC data out you need to decode.
> Now that you have the video decoded, if you want to mux it you have
> to encode it again.
Whether you decode the video or not is unrelated to your ability to
replace the SEI and replace the captions.
You'd still need to know the
On Mon, Aug 04, 2014 at 08:51:57PM +0200, wm4 wrote:
> On Mon, 4 Aug 2014 20:47:37 +0200
> Reimar Döffinger wrote:
>
> > On Mon, Aug 04, 2014 at 08:19:38PM +0200, Hendrik Leppkes wrote:
> > > Am 04.08.2014 19:59 schrieb "Gisle Sælensminde" :
> > > >
> > > > I'm trying to add support for closed ca
After the removal of all Blackfin architecture optimizations in
http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b55d3bbeed375f7b74442c4dd274d116a3e3d2e1
some includes were left behind leading to a compile error:
CC libavformat/adtsenc.o
In file included from ./libavcodec/get_bits.h:
On Mon, Aug 04, 2014 at 08:04:39PM +0100, Kieran Kunhya wrote:
> > And as far as I can tell if you want to remux
> > but with separate subtitle stream that would even mean that you have to
> > re-encode the video for no good reason.
>
> You can just swap out the caption data. It's guaranteed to be
> And as far as I can tell if you want to remux
> but with separate subtitle stream that would even mean that you have to
> re-encode the video for no good reason.
You can just swap out the caption data. It's guaranteed to be CBR anyway.
___
ffmpeg-devel
On Mon, 4 Aug 2014 20:47:37 +0200
Reimar Döffinger wrote:
> On Mon, Aug 04, 2014 at 08:19:38PM +0200, Hendrik Leppkes wrote:
> > Am 04.08.2014 19:59 schrieb "Gisle Sælensminde" :
> > >
> > > I'm trying to add support for closed captions in ffmpeg, namely cea608 and
> > > cea708. Unlike normal sub
On Mon, Aug 04, 2014 at 08:19:38PM +0200, Hendrik Leppkes wrote:
> Am 04.08.2014 19:59 schrieb "Gisle Sælensminde" :
> >
> > I'm trying to add support for closed captions in ffmpeg, namely cea608 and
> > cea708. Unlike normal subtitles, these are embedded in the video frames
> > themselves rather t
Am 04.08.2014 19:59 schrieb "Gisle Sælensminde" :
>
> I'm trying to add support for closed captions in ffmpeg, namely cea608 and
> cea708. Unlike normal subtitles, these are embedded in the video frames
> themselves rather than a separate track or file. As a first step I try to
write
> bitstreams f
I'm trying to add support for closed captions in ffmpeg, namely cea608 and
cea708. Unlike normal subtitles, these are embedded in the video frames
themselves rather than a separate track or file. As a first step I try
to write
bitstreams filters for extraction and inserting closed captions into
On 04/08/14 2:03 PM, Clément Bœsch wrote:
> On Sun, Aug 03, 2014 at 11:53:40PM -0300, James Almer wrote:
>> Signed-off-by: James Almer
>> ---
>> libavcodec/x86/vp9lpf.asm | 5 ++---
>> 1 file changed, 2 insertions(+), 3 deletions(-)
>>
>> diff --git a/libavcodec/x86/vp9lpf.asm b/libavcodec/x86/vp
On Sun, Aug 03, 2014 at 11:53:40PM -0300, James Almer wrote:
> Signed-off-by: James Almer
> ---
> libavcodec/x86/vp9lpf.asm | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/libavcodec/x86/vp9lpf.asm b/libavcodec/x86/vp9lpf.asm
> index c5db0ca..def7d5a 100644
> --- a/
2014-07-28 19:17 GMT+02:00 Christophe Gisquet :
> ---
> libavcodec/hevc.c | 8 +++
> libavcodec/hevcdsp.h | 8 +++
> libavcodec/hevcdsp_template.c | 56
> +--
> libavcodec/x86/hevc_mc.asm| 18 +++---
> libavcodec/x
Hi,
On Mon, Aug 4, 2014 at 12:17 PM, James Almer wrote:
> On 04/08/14 10:27 AM, Ronald S. Bultje wrote:
> > Hi,
> >
> >
> > On Sun, Aug 3, 2014 at 10:53 PM, James Almer wrote:
> >
> >> Signed-off-by: James Almer
> >> ---
> >> libavcodec/x86/vp9lpf.asm | 5 ++---
> >> 1 file changed, 2 inserti
On Sun, 3 Aug 2014 15:15:37 +0200
Nicolas George wrote:
> diff --git a/libavfilter/buffersrc.h b/libavfilter/buffersrc.h
> index ea34c04..28ca545 100644
> --- a/libavfilter/buffersrc.h
> +++ b/libavfilter/buffersrc.h
> @@ -145,6 +145,8 @@ int av_buffersrc_add_frame(AVFilterContext *ctx, AVFrame
On Fri, Aug 01, 2014 at 10:29:25PM +0200, Michael Niedermayer wrote:
> Disfavor video streams with unknown resolution and no packets
> Fixes seeking in audio-only-speex.flv
>
> Signed-off-by: Michael Niedermayer
> ---
> libavformat/utils.c | 20 ++--
> 1 file changed, 14 insert
On Sun, Aug 3, 2014 at 7:24 PM, Kieran Kunhya wrote:
> ---
> doc/APIchanges|4
> libavcodec/avcodec.h |5 -
> libavcodec/mpeg12dec.c| 20 +++-
> libavcodec/version.h |5 -
> libavfilter/vf_showinfo.c |3 +++
> libavutil/fram
On 04/08/14 10:27 AM, Ronald S. Bultje wrote:
> Hi,
>
>
> On Sun, Aug 3, 2014 at 10:53 PM, James Almer wrote:
>
>> Signed-off-by: James Almer
>> ---
>> libavcodec/x86/vp9lpf.asm | 5 ++---
>> 1 file changed, 2 insertions(+), 3 deletions(-)
>>
>> diff --git a/libavcodec/x86/vp9lpf.asm b/libavc
Hi,
On Mon, Aug 4, 2014 at 11:42 AM, Clément Bœsch wrote:
> On Mon, Aug 04, 2014 at 11:17:29AM -0400, Ronald S. Bultje wrote:
> > Hi,
> >
> > On Sun, Aug 3, 2014 at 4:27 PM, Clément Bœsch wrote:
> >
> > > This removes the avcodec dependency and make the code almost twice as
> > > fast. More to
Hi,
On Mon, Aug 4, 2014 at 11:59 AM, Clément Bœsch wrote:
> On Mon, Aug 04, 2014 at 11:44:43AM -0400, Ronald S. Bultje wrote:
> > Hi,
> >
> > On Mon, Aug 4, 2014 at 11:42 AM, Clément Bœsch wrote:
> >
> > > On Mon, Aug 04, 2014 at 11:17:29AM -0400, Ronald S. Bultje wrote:
> > > > Hi,
> > > >
> >
On Mon, Aug 04, 2014 at 11:44:43AM -0400, Ronald S. Bultje wrote:
> Hi,
>
> On Mon, Aug 4, 2014 at 11:42 AM, Clément Bœsch wrote:
>
> > On Mon, Aug 04, 2014 at 11:17:29AM -0400, Ronald S. Bultje wrote:
> > > Hi,
> > >
> > > On Sun, Aug 3, 2014 at 4:27 PM, Clément Bœsch wrote:
> > >
> > > > This
On Mon, Aug 04, 2014 at 12:38:28PM +0200, Christophe Gisquet wrote:
> Hi,
>
> the attached patch is a low-hanging fruit.
>
> I think the code using the computed values could be improved (eg you
> probably need half the GPRs to store results and you can probably
> shuffle more efficiently data), b
On Mon, Aug 04, 2014 at 11:17:29AM -0400, Ronald S. Bultje wrote:
> Hi,
>
> On Sun, Aug 3, 2014 at 4:27 PM, Clément Bœsch wrote:
>
> > This removes the avcodec dependency and make the code almost twice as
> > fast. More to come.
> >
> > The DCT factorization is based on "Fast and numerically sta
Hi,
On Sun, Aug 3, 2014 at 4:27 PM, Clément Bœsch wrote:
> This removes the avcodec dependency and make the code almost twice as
> fast. More to come.
>
> The DCT factorization is based on "Fast and numerically stable
> algorithms for discrete cosine transforms" from Gerlind Plonkaa &
> Manfred
On Mon, Aug 04, 2014 at 01:14:37AM +0200, Michael Niedermayer wrote:
> On Mon, Aug 04, 2014 at 12:44:48AM +0200, Michael Niedermayer wrote:
> > On Sun, Aug 03, 2014 at 10:27:21PM +0200, Clément Bœsch wrote:
> > > This removes the avcodec dependency and make the code almost twice as
> > > fast. More
Hi,
On Sun, Aug 3, 2014 at 10:53 PM, James Almer wrote:
> Signed-off-by: James Almer
> ---
> libavcodec/x86/vp9lpf.asm | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/libavcodec/x86/vp9lpf.asm b/libavcodec/x86/vp9lpf.asm
> index c5db0ca..def7d5a 100644
> --- a/li
2014-08-04 15:04 GMT+02:00 Michael Niedermayer :
>> On another hand, I expect to have little to no measurable impact, as
>> this is weighted prediction for small PUs (4xH).
>
> id say, every bit helps
Agreed. I meant: don't expect an easily benchmarkable difference.
--
Christophe
___
On Sun, Aug 03, 2014 at 07:10:13PM +0200, Christophe Gisquet wrote:
> Hi,
>
> 2014-08-02 14:48 GMT+02:00 Michael Niedermayer :
> > is this for apply/push or just RFC/WIP ?
>
> in-between. I had expected Mickael Raulet to comment if he was seeing
> something not compatible with this. I think the b
On Mon, Aug 04, 2014 at 10:31:52AM +0200, Christophe Gisquet wrote:
> Hi,
>
> 2014-08-02 14:48 GMT+02:00 Michael Niedermayer :
> > seems to fail with
> > libavcodec/x86/hevc_mc.asm:1258: error: (add:2) cannot reference symbol
> > `MAX_PB_SIZE' in preprocessor
>
> I forgot the initial patch when
On Mon, Aug 04, 2014 at 12:32:05PM +0200, Christophe Gisquet wrote:
> Hi,
>
> 2014-08-04 6:18 GMT+02:00 James Almer :
> > Signed-off-by: James Almer
>
> Looks good to me.
>
> Tested on top of my patches, too. IIRC, this should be evaluated by
> the WP_ test sequences.
applied
>
> On another
On Mon, Aug 04, 2014 at 10:27:44AM +0200, Mickaël Raulet wrote:
> Patch ok.
applied
thanks
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Those who are too smart to engage in politics are punished by being
governed by those who are dumber. -- Plato
signatur
Hi Marvin
On Mon, Aug 04, 2014 at 12:51:46AM +0200, Michael Niedermayer wrote:
> On Mon, Aug 04, 2014 at 12:24:27AM +0200, Marvin Scholz wrote:
> > >av_freep() should be safe to be used with NULL
> >
> > Since av_freep takes a pointer I am nearly sure that it doesn't, at
> > least I remember that
Hi,
the attached patch is a low-hanging fruit.
I think the code using the computed values could be improved (eg you
probably need half the GPRs to store results and you can probably
shuffle more efficiently data), but this requires more effort.
I'm mostly submitting it because it still applies,
Hi,
2014-08-04 6:18 GMT+02:00 James Almer :
> Signed-off-by: James Almer
Looks good to me.
Tested on top of my patches, too. IIRC, this should be evaluated by
the WP_ test sequences.
On another hand, I expect to have little to no measurable impact, as
this is weighted prediction for small PUs
New patch attached.
Thank you.
---
doc/filters.texi|3 +++
libavfilter/avf_showwaves.c | 30 +-
2 files changed, 32 insertions(+), 1 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index a7919a3..145acbf 100644
--- a/doc/filters.texi
+
Hi,
2014-08-02 14:48 GMT+02:00 Michael Niedermayer :
> seems to fail with
> libavcodec/x86/hevc_mc.asm:1258: error: (add:2) cannot reference symbol
> `MAX_PB_SIZE' in preprocessor
I forgot the initial patch when generating the patchset, that you can
find here. I expect no changes for the others,
Patch ok.
Mickael
Le lundi 4 août 2014, James Almer a écrit :
> Signed-off-by: James Almer >
> ---
> libavcodec/x86/hevc_mc.asm | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/libavcodec/x86/hevc_mc.asm b/libavcodec/x86/hevc_mc.asm
> index fc78062..a16b0ab 100644
> -
On Mon, Aug 4, 2014 at 9:34 AM, Paul B Mahol wrote:
>
>
>
> On Mon, Aug 4, 2014 at 9:24 AM, mrskman wrote:
>
>> New patch attached.
>>
>> Thank you.
>>
>> ---
>> doc/filters.texi|3 +++
>> libavfilter/avf_showwaves.c | 33 -
>> 2 files changed,
On Mon, Aug 4, 2014 at 9:24 AM, mrskman wrote:
> New patch attached.
>
> Thank you.
>
> ---
> doc/filters.texi|3 +++
> libavfilter/avf_showwaves.c | 33 -
> 2 files changed, 35 insertions(+), 1 deletions(-)
>
> diff --git a/doc/filters.texi b/do
New patch attached.
Thank you.
---
doc/filters.texi|3 +++
libavfilter/avf_showwaves.c | 33 -
2 files changed, 35 insertions(+), 1 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index a7919a3..145acbf 100644
--- a/doc/filters.tex
On Sun, Aug 3, 2014 at 7:51 PM, Nicolas George wrote:
> The framework can ensure that each input frame has exactly
> the correct number of samples, except the last one.
>
> Signed-off-by: Nicolas George
> ---
> libavfilter/avf_showspectrum.c | 48
> +++---
>
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