On Sun, Oct 7, 2018 at 7:51 PM Philip Langdale wrote:
>
> Currently, ffmpeg defines a set of YUV444P formats for use where
> the bits-per-pixel are between 8 and 16 bits. In these formats,
> the bits are packed in the MSBs of the 16 bits of available storage.
>
> On the other hand, all the hardwar
Omer Iqbal wrote:
> I'm curious, does anyone know why this is not implemented in video players?
> Considering it is part of the H.264 specification, and ffmpeg supports
> decoding it?
>
I believe that changing frame orientation within a stream is very awkward
and rare situation, which should be
On Thu, Oct 4, 2018 at 2:33 AM Dave Rice wrote:
>
>
> I attempted to add an error message but am uncertain how to access the
> width and height of the canvas used. Any advice?
>
I believe you need to call SDL_GetCurrentDisplayMode.
See https://wiki.libsdl.org/SDL_GetCurrentDisplayMode
Gyan
___
On 10/04/2018 11:40 AM, Nicolas George wrote:
Hi.
No need to Cc people who are on the list.
Actually replied only to you initially, sorry about that.
Mina (2018-09-30):
Do you mean by "look like music" to just follow music theory rules or
actually sound like real music.
Just curious.
In
Marton Balint (2018-10-07):
> Fixes Coverity CID 1439936.
>
> Signed-off-by: Marton Balint
> ---
> libavfilter/f_cue.c | 8 ++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
LGTM, sorry for having missed it.
Regards,
--
Nicolas George
signature.asc
Description: Digital signature
This allows switching between absolute (LUFS) and relativ (LU) display
in the status line.
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 8
libavfilter/f_ebur128.c | 42 -
2 files changed, 37 insertion
Allow to show short-term instead of momentary in gauge. Useful for monitoring
whilst live mixing.
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 9 -
libavfilter/f_ebur128.c | 21 +++--
2 files changed, 27 insertions(+), 3 dele
Changes over first patchset:
Mainly wording. Use full words as a parameter values. Switch to constants
instead of strings for parameters. Also:
- "mabsolute" bool parameter renamed "scale" as per reviewer suggestion
- "gaugetype" parameter renamed to "gauge" for consistency with scale
- typo fixe
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 6 ++
libavfilter/f_ebur128.c | 6 --
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index b523877cf3..86ea25bda8 100644
--- a/doc/filters.texi
+
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
libavfilter/f_ebur128.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavfilter/f_ebur128.c b/libavfilter/f_ebur128.c
index dfccbff5ec..89bfcb0b3e 100644
--- a/libavfilter/f_ebur128.c
+++ b/libavfilter/
This eases meeting the target level during live mixing.
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 8
libavfilter/f_ebur128.c | 33 +++--
2 files changed, 31 insertions(+), 10 deletions(-)
diff --git a/doc/fil
On Sun, 7 Oct 2018, Daniel Molkentin wrote:
On 07.10.2018 21:37, Marton Balint wrote:
On Sun, 7 Oct 2018, Daniel Molkentin wrote:
On 07.10.2018 18:02, Daniel Molkentin wrote:
This allows switching between absolute (LUFS) and relativ (LU) display
in the status line.
Signed-off-by: Dani
Fixes Coverity CID 1416352.
Signed-off-by: Marton Balint
---
libavfilter/af_asetnsamples.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavfilter/af_asetnsamples.c b/libavfilter/af_asetnsamples.c
index 30fabede26..e8daec8d8f 100644
--- a/libavfilter/af_asetnsamples.c
Fixes Coverity CID 1439936.
Signed-off-by: Marton Balint
---
libavfilter/f_cue.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavfilter/f_cue.c b/libavfilter/f_cue.c
index 9cf710c6d2..b48dfc9d49 100644
--- a/libavfilter/f_cue.c
+++ b/libavfilter/f_cue.c
@@ -51,7
Fixes Coverity CID 1427273.
Signed-off-by: Marton Balint
---
fftools/ffmpeg.c | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 934dc71a74..aa495b5d9e 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -3072,7 +3072,13 @@ st
On Sun, Oct 07, 2018 at 18:02:27 +0200, Daniel Molkentin wrote:
> +to instead display short-term loundness (see @var{gaugetype}).
^ loudness
> +Set the value displayed by the gauge. Valid values are m (momentary) and s
> (short-term).
On Sat, Oct 06, 2018 at 14:30:11 +0200, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol
> ---
> libavfilter/avf_showspectrum.c | 31 +++
> 1 file changed, 23 insertions(+), 8 deletions(-)
doc/filters.texi needs to be adapted as well.
Moritz
On 07.10.2018 21:37, Marton Balint wrote:
>
>
> On Sun, 7 Oct 2018, Daniel Molkentin wrote:
>
>>
>> On 07.10.2018 18:02, Daniel Molkentin wrote:
>>> This allows switching between absolute (LUFS) and relativ (LU) display
>>> in the status line.
>>>
>>> Signed-off-by: Daniel Molkentin
>>> Signed-of
On 07.10.2018 19:50, Philip Langdale wrote:
Currently, ffmpeg defines a set of YUV444P formats for use where
the bits-per-pixel are between 8 and 16 bits. In these formats,
the bits are packed in the MSBs of the 16 bits of available storage.
On the other hand, all the hardware vendors have defin
On Sun, 7 Oct 2018, Daniel Molkentin wrote:
On 07.10.2018 18:02, Daniel Molkentin wrote:
This allows switching between absolute (LUFS) and relativ (LU) display
in the status line.
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 4
libavfilt
On Sun, 7 Oct 2018 10:50:56 -0700
Philip Langdale wrote:
> This is the equivalent change for cuviddec after the previous change
> for nvdec. I made similar changes to the copying routines to handle
> pixel formats in a more generic way.
>
> Note that unlike with nvdec, there is no confusion abo
On 10/7/18, Daniel Molkentin wrote:
>
> On 07.10.2018 18:02, Daniel Molkentin wrote:
>> This allows switching between absolute (LUFS) and relativ (LU) display
>> in the status line.
>>
>> Signed-off-by: Daniel Molkentin
>> Signed-off-by: Conrad Zelck
>> ---
>> doc/filters.texi| 4
On 10/7/18, Daniel Molkentin wrote:
> Allow to show short term instead of momentary. Useful for monitoring
> whilst live mixing.
>
> Signed-off-by: Daniel Molkentin
> Signed-off-by: Conrad Zelck
> ---
> doc/filters.texi| 9 -
> libavfilter/f_ebur128.c | 21 +++--
On 07.10.2018 18:02, Daniel Molkentin wrote:
> This allows switching between absolute (LUFS) and relativ (LU) display
> in the status line.
>
> Signed-off-by: Daniel Molkentin
> Signed-off-by: Conrad Zelck
> ---
> doc/filters.texi| 4
> libavfilter/f_ebur128.c | 34 +++
Allow to show short term instead of momentary. Useful for monitoring
whilst live mixing.
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 9 -
libavfilter/f_ebur128.c | 21 +++--
2 files changed, 27 insertions(+), 3 deletions(-)
On Thu, 4 Oct 2018, Dave Rice wrote:
From caa816d70e69f85d49556ff341addab24ebcd942 Mon Sep 17 00:00:00 2001
From: Dave Rice
Date: Mon, 1 Oct 2018 17:07:44 -0400
Subject: [PATCH 1/2] ffplay: options to specify window position
---
doc/ffplay.texi | 4
fftools/ffplay.c | 6 +-
2 files c
On Wed, 3 Oct 2018, Michael Niedermayer wrote:
On Sun, Sep 30, 2018 at 10:45:12PM +0200, Marton Balint wrote:
These are buggy for now...
Signed-off-by: Marton Balint
---
libavutil/tests/parseutils.c | 4
tests/ref/fate/parseutils| 4
2 files changed, 8 insertions(+)
This pa
12bit is implicitly truncated to 10bit as part of doing this, but we
already do that for P016 and YUV444P16.
I've bundled a single version bump and changelog entry in this change
to reflect the updates to all three of nvdec/nvenc/cuviddec.
Signed-off-by: Philip Langdale
---
Changelog
With the introduction of HEVC 444 support, we technically have two
codecs that can handle 444 - HEVC and MJPEG. In the case of MJPEG,
it can decode, but can only output one of the semi-planar formats.
That means we need additional logic to decide whether to use a
444 output format or not.
Signed-
The latest generation video decoder on the Turing chips supports
decoding HEVC 4:4:4. Supporting this is relatively straight-forward;
we need to account for the different chroma format and pick the
right output and sw formats at the right times.
There was one bug which was the hard-coded assumptio
This is the equivalent change for cuviddec after the previous change
for nvdec. I made similar changes to the copying routines to handle
pixel formats in a more generic way.
Note that unlike with nvdec, there is no confusion about the ability
of a codec to output 444 formats. This is because the c
The new video decoder hardware on Turing GPUs supports HEVC 4:4:4 content.
This patch series adds the necessary new pixel formats and implements
support in nvdec/nvenc/cuviddec.
Philip Langdale (5):
avutil: Add YUV444P10_LSB and YUV444P12_LSB pixel formats
avcodec/nvdec: Add support for decodi
Currently, ffmpeg defines a set of YUV444P formats for use where
the bits-per-pixel are between 8 and 16 bits. In these formats,
the bits are packed in the MSBs of the 16 bits of available storage.
On the other hand, all the hardware vendors have defined their
equivalent formats with the bits pack
Thanks for the suggestion. I took a quick look at mpv. Sadly it does not
seem to support H.264 SEI Display Orientation messages either :(. Please
correct me if I am wrong.
I also glanced at VLC. It doesn’t seem to use AV_FRAME_DATA_DISPLAYMATRIX
either.
I'm curious, does anyone know why this is not
You might be better served by mpv.
libmpv may be a better implementation for a video player than ffplay.
On Sun, Oct 7, 2018, 19:04 Omer Iqbal wrote:
> Hey everyone!
>
> I am developing a video streaming mobile application. In order to support
> multiple orientations, I am currently using h.264'
On 10/7/18, Daniel Molkentin wrote:
> Allow to show short term instead of momentary. Useful for monitoring
> whilst live mixing.
>
> Signed-off-by: Daniel Molkentin
> Signed-off-by: Conrad Zelck
> ---
> doc/filters.texi| 8 +++-
> libavfilter/f_ebur128.c | 18 --
>
Hey everyone!
I am developing a video streaming mobile application. In order to support
multiple orientations, I am currently using h.264's SEI Display Orientation
message in my H.264 bitstream. (For more context, my bitstream is
transported over RTMP and packaged as FLV)
I see that ffprobe can d
This allows switching between absolute (LUFS) and relativ (LU) display
in the status line.
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 4
libavfilter/f_ebur128.c | 34 +-
2 files changed, 29 insertions(+), 9 del
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 6 ++
libavfilter/f_ebur128.c | 6 --
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index 30a52c4fdb..bd5154f9be 100644
--- a/doc/filters.texi
+
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
libavfilter/f_ebur128.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavfilter/f_ebur128.c b/libavfilter/f_ebur128.c
index dfccbff5ec..89bfcb0b3e 100644
--- a/libavfilter/f_ebur128.c
+++ b/libavfilter/
This eases meeting the target level during live mixing.
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 3 +++
libavfilter/f_ebur128.c | 33 +++--
2 files changed, 26 insertions(+), 10 deletions(-)
diff --git a/doc/filters.
Allow to show short term instead of momentary. Useful for monitoring
whilst live mixing.
Signed-off-by: Daniel Molkentin
Signed-off-by: Conrad Zelck
---
doc/filters.texi| 8 +++-
libavfilter/f_ebur128.c | 18 --
2 files changed, 23 insertions(+), 3 deletions(-)
dif
Hi,
we are using ffmpeg to monitor audio for use in online video production.
In order to make this more practical, we added a couple of features to the
ebur128 with the help from audio professionals.
Please let me know if they are good for going into master, and if you would
like to see any chang
Such streams are invalid according to
4.5.2.1 Top level payloads for the audio object types AAC main, AAC SSR, AAC LC
and AAC LTP
4.5.2.1.1 Definitions
...cIn the raw_data_block(), several instances of the
same syntactic element may occur, but must have a different 4 bit
element_instance_tag, exce
On 07.10.2018 04:19, Philip Langdale wrote:
The latest generation video decoder on the Turing chips supports
decoding HEVC 4:4:4. Supporting this is relatively straight-forward;
we need to account for the different chroma format and pick the
right output and sw formats at the right times.
There
On Sat, Jul 28, 2018 at 2:33 PM Michael Niedermayer
wrote:
>
> Fixes: Timeout
> Fixes:
> 9552/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-6027842339995648
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off
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