On Mon, Jan 05, 2015 at 04:53:05PM -0800, Mark Reid wrote:
Hi,
MXF files generated by Media Composer or LibMXF can contain a
project name property in the Preface. Lots of existing samples have them.
http://samples.ffmpeg.org/MXF/issue2160/PW0805A0V01.4C5B5636.EFA330.mxf
project_name:
Doesn't work.
Signed-off-by: Philip Langdale phil...@overt.org
---
libavcodec/libnvenc.c | 7 +++
libavcodec/libnvenc.h | 3 +++
libavcodec/nvencoder.c | 6 --
3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/libavcodec/libnvenc.c b/libavcodec/libnvenc.c
index
Signed-off-by: Philip Langdale phil...@overt.org
---
libavcodec/libnvenc.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/libavcodec/libnvenc.c b/libavcodec/libnvenc.c
index 6ba150e..3c64234 100644
--- a/libavcodec/libnvenc.c
+++ b/libavcodec/libnvenc.c
@@ -208,6 +208,23
To support b frames, we need to implement a queue of buffers, so that
frames can be held, pending their future reference frames. The nvenc
docs say that we need (num b frames) + 4 buffers, and the maximum
number of b frames is 16, so we need 20 buffers.
While we could allocate them dynamically,
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Hash: SHA256
On 05/01/15 16:57, Michael Niedermayer wrote:
On Mon, Jan 05, 2015 at 01:00:41PM +, tim nicholson wrote:
On 01/01/15 01:56, Michael Niedermayer wrote:
This should allow us to insert idet before scale and let scale have
interl=-1 as default
As promised, here are my current stack of improvements over the base
implementation. The interlacing one is probably pointless as the hardware
doesn't seem to support it, but you'll know better than me.
And hopefully you can explain the black magic in the DAR calculation.
Philip Langdale (4):
The encoder writes the display aspect ratio into the output frames, which a
good player will respect, so let's make sure it's correct.
The 1.02 scale factor is black magic, but produces correct results. I don't
know what nvenc is doing.
Signed-off-by: Philip Langdale phil...@overt.org
---
On Mon, 5 Jan 2015 21:10:31 +0100
Michael Niedermayer michae...@gmx.at wrote:
On Mon, Jan 05, 2015 at 06:56:20PM +0100, wm4 wrote:
I think this turned out pretty terrible. There's no good way to add new
custom tags that write to AVFormatContext-metadata.
---
libavformat/id3v2.c | 50
On Tue, Jan 6, 2015 at 5:47 AM, Michael Niedermayer michae...@gmx.at
wrote:
On Mon, Jan 05, 2015 at 06:20:15PM +0530, Anshul wrote:
On 01/04/2015 10:17 PM, Michael Niedermayer wrote:
the table is constant and does not change, theres no need to have
a copy of it in each context or to make
On date Sunday 2015-01-04 12:31:30 +, Paul B Mahol encoded:
Signed-off-by: Paul B Mahol one...@gmail.com
---
libavfilter/vf_blend.c | 32
1 file changed, 20 insertions(+), 12 deletions(-)
diff --git a/libavfilter/vf_blend.c b/libavfilter/vf_blend.c
On date Friday 2015-01-02 11:13:29 +0100, Werner Robitza encoded:
[...]
(By the way, should I use in-reply-to or do you want separate threads
for new patches? The developer doc doesn't say.)
I tend to prefer to have a single thread, so I can follow the
evolution and discussion related to a
On date Monday 2014-12-29 10:20:26 +0100, Stefano Sabatini encoded:
On date Sunday 2014-12-28 19:45:18 +0530, arwa arif encoded:
[...]
From ebf5f36d9e9fc80264bb605dfee5c09cbf1f10ef Mon Sep 17 00:00:00 2001
From: Arwa Arif arwaarif1...@gmail.com
Date: Thu, 25 Dec 2014 09:50:24 +0530
On 01/04/2015 10:17 PM, Michael Niedermayer wrote:
the table is constant and does not change, theres no need to have
a copy of it in each context or to make it every time decode is
called
a simple static uint8_t parity_table[256];
or even
static const uint8_t parity_table[256] = {...}
done
On 01/01/15 01:56, Michael Niedermayer wrote:
This should allow us to insert idet before scale and let scale have interl=-1
as default in that case
Good thinking.
How would interl=-1 then get set as default for auto inserted filters.
Or did I miss something?
Signed-off-by: Michael
On Mon, Jan 05, 2015 at 02:04:47AM +0100, Michael Niedermayer wrote:
Hi all
as you probably already noticed videolans git server is not working
since yesterday and as they generously provide also our main git,
ffmpeg git is neither.
I do hope the server will be alive again soon/?tomorrow?
Signed-off-by: Paul B Mahol one...@gmail.com
---
libavfilter/Makefile | 2 +
libavfilter/allfilters.c | 2 +
libavfilter/f_deinterleave.c | 143 +++
3 files changed, 147 insertions(+)
create mode 100644 libavfilter/f_deinterleave.c
diff
Hi Wei,
I will double check using yuv.
What opencl platform/device you are running it on?
Also, can you point me to /testfile/blueangles.m4v so I can reproduce correct
and not correct outputs?
Thanks!
2015-01-05 14:50 GMT+08:00 Titov, Alexey alexey.ti...@amd.com:
Hi Wei,
This is the first
On Mon, Jan 05, 2015 at 03:17:32PM -0500, Vanista Herion wrote:
Some MPEG 2 video will give bad interlacing information in AVFrame. If the
parameters are used by a deinterlace filter such as yadif, frames will be
processed needlessly and impair the quality.
yes and i hope this will get
On Mon, Jan 05, 2015 at 03:17:32PM -0500, Vanista Herion wrote:
Some MPEG 2 video will give bad interlacing information in AVFrame. If the
parameters are used by a deinterlace filter such as yadif, frames will be
processed needlessly and impair the quality.
By reviewing the code in
On Mon, Jan 5, 2015 at 9:17 PM, Vanista Herion vani...@gmail.com wrote:
Some MPEG 2 video will give bad interlacing information in AVFrame. If the
parameters are used by a deinterlace filter such as yadif, frames will be
processed needlessly and impair the quality.
By reviewing the code in
Hi,
MXF files generated by Media Composer or LibMXF can contain a
project name property in the Preface. Lots of existing samples have them.
http://samples.ffmpeg.org/MXF/issue2160/PW0805A0V01.4C5B5636.EFA330.mxf
project_name: DNX145 PW Test
On Mon, Jan 05, 2015 at 06:20:15PM +0530, Anshul wrote:
On 01/04/2015 10:17 PM, Michael Niedermayer wrote:
the table is constant and does not change, theres no need to have
a copy of it in each context or to make it every time decode is
called
a simple static uint8_t parity_table[256];
2015-01-06 0:47 GMT+08:00 Titov, Alexey alexey.ti...@amd.com:
Hi Wei,
I will double check using yuv.
What opencl platform/device you are running it on?
Also, can you point me to /testfile/blueangles.m4v so I can reproduce
correct and not correct outputs?
Thanks!
Hi
Number of platforms:
On Thu, Jan 01, 2015 at 02:56:41AM +0100, Michael Niedermayer wrote:
This should allow us to insert idet before scale and let scale have interl=-1
as default in that case
Signed-off-by: Michael Niedermayer michae...@gmx.at
---
doc/filters.texi |7 +++
libavfilter/vf_idet.c |
Signed-off-by: James Almer jamr...@gmail.com
---
I don't have MSVC or ICL 10.x, so i only tested this with gcc after forcing
HAVE_ALIGNED_STACK to 0 in config.asm
libswresample/x86/audio_convert.asm| 39 --
libswresample/x86/audio_convert_init.c | 4 ++--
2
ID3v1 fields have a fixed size, and they are padded either with zeros,
or with spaces. Handle the latter case, instead of putting strings with
trailing spaces into the AVDictionary.
---
libavformat/id3v1.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git
I think this turned out pretty terrible. There's no good way to add new
custom tags that write to AVFormatContext-metadata.
---
libavformat/id3v2.c | 50 ++
1 file changed, 50 insertions(+)
diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c
On Mon, Jan 05, 2015 at 06:56:19PM +0100, wm4 wrote:
ID3v1 fields have a fixed size, and they are padded either with zeros,
or with spaces. Handle the latter case, instead of putting strings with
trailing spaces into the AVDictionary.
---
libavformat/id3v1.c | 11 ++-
1 file
On Mon, Jan 05, 2015 at 04:33:44PM +, Paul B Mahol wrote:
Signed-off-by: Paul B Mahol one...@gmail.com
---
libavfilter/Makefile | 2 +
libavfilter/allfilters.c | 2 +
libavfilter/f_deinterleave.c | 143
+++
3 files changed, 147
On 04/01/15 8:49 PM, Michael Niedermayer wrote:
On Sat, Jan 03, 2015 at 07:52:17PM -0300, James Almer wrote:
On 29/12/14 5:05 PM, James Almer wrote:
x86inc can translate r*m into a register or stack on its own
Signed-off-by: James Almer jamr...@gmail.com
---
libavcodec/x86/flacdsp.asm | 18
Hi,
This patch exports the full umid of packages as metadata. ffmpeg currently
only exports the material number portion of the umid.
The new format is
ISO label-length-instance number-material number
example:
060a2b340101010101010f00-13-00-53dc416b9a770251060e2b347f7f2a80
Some
---
libavformat/mxfdec.c | 39 ---
1 file changed, 32 insertions(+), 7 deletions(-)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index 4715169..5ade23a 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -200,6 +200,7 @@ typedef struct
Some MPEG 2 video will give bad interlacing information in AVFrame. If the
parameters are used by a deinterlace filter such as yadif, frames will be
processed needlessly and impair the quality.
By reviewing the code in mpegvideo.c which sets the interlaced_frame
and top_field_first, I noticed
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