Hi all,
My name is George and I am a PhD student at Stanford. I am interested in
the MPEG-4 ALS codec project for this year's GSoC program.
Should I go straight into attempting to fix a bug of ALS on the tracker
as a qualification task and if so do you have a specific one to recommend?
Geor
2017-02-18 10:28 GMT+08:00 Pavel Koshevoy :
> On Fri, Feb 17, 2017 at 1:55 AM, Steven Liu wrote:
> > commandline:
> > ./ffmpeg -i ~/Downloads/test.wav -af atempo=1.5 -acodec aac -y
> > output.aac
> >
> > play the output.aac, the sound is very shake, terrible.
> > after this patch,
> > play the so
Signed-off-by: Nicolas Roy-Renaud
---
libavformat/sierravmd.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/libavformat/sierravmd.c b/libavformat/sierravmd.c
index 734a3f2c1e..6960c2868f 100644
--- a/libavformat/sierravmd.c
+++ b/libavformat/sierravmd.c
On Fri, Feb 17, 2017 at 02:05:06AM +0100, Andreas Cadhalpun wrote:
> On 16.02.2017 03:15, Michael Niedermayer wrote:
> > On Thu, Feb 16, 2017 at 12:23:28AM +0100, Andreas Cadhalpun wrote:
> >> Signed-off-by: Andreas Cadhalpun
> >> ---
> >> libavcodec/tiff.c | 1 +
> >> 1 file changed, 1 insertion
On 18/02/2017 00:51, Marton Balint wrote:
>
> On Fri, 17 Feb 2017, Josh de Kock wrote:
>
>> Also add support for level 1.0 explicitly.
>>
>
> What is the use case for this? Reducing the number of colors?
>
Pretty much.
> I don't think you can reduce the number of colors based on teletext
> le
On Fri, Feb 17, 2017 at 1:55 AM, Steven Liu wrote:
> commandline:
> ./ffmpeg -i ~/Downloads/test.wav -af atempo=1.5 -acodec aac -y
> output.aac
>
> play the output.aac, the sound is very shake, terrible.
> after this patch,
> play the sound is smooth
>
> Signed-off-by: Steven Liu
> ---
> libavfi
2017-02-16 8:34 GMT+08:00 Steven Liu :
> When the http method is not set, the method will use POST for ts,
> PUT for m3u8, it is not unify, now set it unify.
> This ticket id: 5315
>
> Reviewed-by: Moritz Barsnick
> Signed-off-by: Steven Liu
> ---
> libavformat/hlsenc.c | 27 ++-
On Fri, 17 Feb 2017, Josh de Kock wrote:
Also add support for level 1.0 explicitly.
What is the use case for this? Reducing the number of colors?
I don't think you can reduce the number of colors based on teletext level,
because libzvbi uses high (>32) colors for navigation, which is also
On Fri, 17 Feb 2017, Josh de Kock wrote:
Signed-off-by: Josh de Kock
---
libavformat/mpegts.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 590abb0..bcf2118 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -1718,6 +171
On Thu, Feb 16, 2017 at 08:29:38PM -0800, Thomas Turner wrote:
> The Chen-Shapiro(CS) test was used to test normality for
> Lagged Fibonacci PRNG.
>
> Normality Hypothesis Test:
>
> The null hypothesis formally tests if the population
> the sample represents is normally-distributed. For
> CS, whe
Also add support for level 1.0 explicitly.
Signed-off-by: Josh de Kock
---
libavcodec/libzvbi-teletextdec.c | 60
1 file changed, 42 insertions(+), 18 deletions(-)
diff --git a/libavcodec/libzvbi-teletextdec.c b/libavcodec/libzvbi-teletextdec.c
index 687
Signed-off-by: Josh de Kock
---
libavformat/mpegts.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 590abb0..bcf2118 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -1718,6 +1718,11 @@ int ff_parse_mpeg2_descriptor(AVFor
On Fri, Feb 17, 2017 at 02:06:26AM +0100, Andreas Cadhalpun wrote:
> Signed-off-by: Andreas Cadhalpun
> ---
> tests/lavf-regression.sh | 1 +
> tests/ref/lavf/tiff | 3 +++
> 2 files changed, 4 insertions(+)
this breaks fate-seek-lavf-tiff
--- ./tests/ref/seek/lavf-tiff 2017-02-09 01:23:5
On Fri, Feb 17, 2017 at 07:02:10AM +0100, wm4 wrote:
> On Thu, 16 Feb 2017 10:29:36 -0800
> Aman Gupta wrote:
>
> > From: Aman Gupta
> >
> > This fixes playback of h264 streams with SPS changes. One such sample
> > is available at http://tmm1.s3.amazonaws.com/videotoolbox/spschange.ts.
> > It s
Hi,
On Thu, Feb 16, 2017 at 06:19:00PM +, Rostislav Pehlivanov wrote:
> >
> > No, do this in libavfilter and do not introduce another useless pseudo
> > codec
> >
>
> *libavformat, sorry
The advantage of using a pseudo codec just to depack the stream is that
the input and the codec are in se
On Fri, Feb 17, 2017 at 10:53:26AM +0100, Carl Eugen Hoyos wrote:
> 2017-02-17 1:42 GMT+01:00 Michael Niedermayer :
> > On Fri, Feb 17, 2017 at 12:49:05AM +0100, Carl Eugen Hoyos wrote:
> >> Hi!
> >>
> >> Attached patch is said to fix undefined behaviour, see ticket #6153,
> >> I cannot reproduce.
2017-02-17 23:16 GMT+08:00 Jan Berkel :
>
> > 2017-02-17 12:00 GMT+01:00 Jan Berkel :
> > > This came up while debugging a problem with mpv:
> > > https://github.com/mpv-player/mpv/issues/4155
> > > ---
> > > libavformat/hls.c | 6 +++---
> > > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> 2017-02-17 12:00 GMT+01:00 Jan Berkel :
> > This came up while debugging a problem with mpv:
> > https://github.com/mpv-player/mpv/issues/4155
> > ---
> > libavformat/hls.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/libavformat/hls.c b/libavformat/hls.c
2017-02-17 11:04 GMT+01:00 Michael Niedermayer :
> On Thu, Feb 16, 2017 at 02:16:21PM +0100, Carl Eugen Hoyos wrote:
>> Hi!
>>
>> Attached patch by Thierry fixes ticket #6100, the broken
>> software writing such files was fixed according to the
>> reporter, no effect on written files.
>>
>> Please
On Feb 17, 2017 01:56, "Steven Liu" wrote:
commandline:
./ffmpeg -i ~/Downloads/test.wav -af atempo=1.5 -acodec aac -y
output.aac
play the output.aac, the sound is very shake, terrible.
after this patch,
play the sound is smooth
Signed-off-by: Steven Liu
---
libavfilter/af_atempo.c | 17 +
On Fri, Feb 17, 2017 at 11:56 AM, Hugo Beauzée-Luyssen wrote:
> On Fri, Feb 17, 2017, at 11:50 AM, Carl Eugen Hoyos wrote:
>> 2017-02-17 11:24 GMT+01:00 Hugo Beauzée-Luyssen :
>> > The function is not defined when building for x86_64
>>
>> But it is declared unconditionally.
>>
>> How can the issu
On 2017-02-16 14:11, James Darnley wrote:
> Four patches
Does anyone else have any more comments about this patch series?
Yea or nay from anyone?
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On Wed, Feb 15, 2017 at 07:57:17PM +0100, Michael Niedermayer wrote:
> On Wed, Feb 15, 2017 at 03:22:33PM +0100, Michael Niedermayer wrote:
> > On Wed, Feb 15, 2017 at 10:24:15AM +0100, wm4 wrote:
> > > These patches merge the previously skipped Libav commits, which made
> > > avconv lazily initial
2017-02-17 12:00 GMT+01:00 Jan Berkel :
> This came up while debugging a problem with mpv:
> https://github.com/mpv-player/mpv/issues/4155
> ---
> libavformat/hls.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/libavformat/hls.c b/libavformat/hls.c
> index 3ae3c7cc
2017-02-17 11:56 GMT+01:00 Hugo Beauzée-Luyssen :
> On Fri, Feb 17, 2017, at 11:50 AM, Carl Eugen Hoyos wrote:
>> 2017-02-17 11:24 GMT+01:00 Hugo Beauzée-Luyssen :
>> > The function is not defined when building for x86_64
>>
>> But it is declared unconditionally.
>>
>> How can the issue you are try
This came up while debugging a problem with mpv:
https://github.com/mpv-player/mpv/issues/4155
---
libavformat/hls.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavformat/hls.c b/libavformat/hls.c
index 3ae3c7cc5c..e1163a7927 100644
--- a/libavformat/hls.c
+++ b/lib
On Fri, Feb 17, 2017, at 11:50 AM, Carl Eugen Hoyos wrote:
> 2017-02-17 11:24 GMT+01:00 Hugo Beauzée-Luyssen :
> > The function is not defined when building for x86_64
>
> But it is declared unconditionally.
>
> How can the issue you are trying to fix be reproduced?
> Why is this the only occurre
2017-02-17 11:24 GMT+01:00 Hugo Beauzée-Luyssen :
> The function is not defined when building for x86_64
But it is declared unconditionally.
How can the issue you are trying to fix be reproduced?
Why is this the only occurrence?
Carl Eugen
___
ffmpeg-d
The function is not defined when building for x86_64
---
libavcodec/x86/rv34dsp_init.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/x86/rv34dsp_init.c b/libavcodec/x86/rv34dsp_init.c
index 7310122458..116beb31fc 100644
--- a/libavcodec/x86/rv34dsp_init.c
+++ b/
On Fri, Feb 10, 2017 at 06:42:55PM +, Felicia Lim wrote:
> Hi all,
>
> The attached patch allows libavcodec/opus to decode ambisonics with
> non-diegetic stereo stream in an ogg/opus container, as is being added in
> this IETF standards draft [1].
>
> Please let me know if there are any conce
On Thu, Feb 16, 2017 at 02:16:21PM +0100, Carl Eugen Hoyos wrote:
> Hi!
>
> Attached patch by Thierry fixes ticket #6100, the broken
> software writing such files was fixed according to the
> reporter, no effect on written files.
>
> Please comment, Carl Eugen
> riff.h|2 ++
> riffdec
2017-02-17 1:42 GMT+01:00 Michael Niedermayer :
> On Fri, Feb 17, 2017 at 12:49:05AM +0100, Carl Eugen Hoyos wrote:
>> Hi!
>>
>> Attached patch is said to fix undefined behaviour, see ticket #6153,
>> I cannot reproduce.
>>
>> Please comment, Carl Eugen
>
> patch is ok
Patch pushed and backported.
commandline:
./ffmpeg -i ~/Downloads/test.wav -af atempo=1.5 -acodec aac -y
output.aac
play the output.aac, the sound is very shake, terrible.
after this patch,
play the sound is smooth
Signed-off-by: Steven Liu
---
libavfilter/af_atempo.c | 17 +++--
1 file changed, 7 insertions(+)
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