From: Haihao Xiang
AV_PIX_FMT_VUYX is used in FFmpeg for 8bit 4:4:4 content on Intel HW,
and MFX_FOURCC_AYUV is used in the SDK
---
libavutil/hwcontext_qsv.c | 8
1 file changed, 8 insertions(+)
diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c
index 510f422562..a3350e
From: Haihao Xiang
AV_PIX_FMT_VUYX is used in FFmpeg and MFX_FOURCC_AYUV is used in the SDK
---
libavcodec/qsv.c | 12
libavcodec/qsvdec.c | 2 ++
libavcodec/qsvenc_hevc.c | 1 +
libavcodec/qsvenc_vp9.c | 1 +
4 files changed, 16 insertions(+)
diff --git a/libavcod
On 8/29/2022 4:27 AM, Xiang, Haihao wrote:
From: Haihao Xiang
AV_PIX_FMT_VUYX is used in FFmpeg for 8bit 4:4:4 content on Intel HW,
and MFX_FOURCC_AYUV is used in the SDK
Sounds like you want the VUYA pixfmt instead.
---
libavutil/hwcontext_qsv.c | 8
1 file changed, 8 insertion
ffmpeg -i ~/media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -pix_fmt rgb24 -y
/dev/null -an
before: 178fps
after: 210fps
Signed-off-by: Hao Chen
---
libswscale/loongarch/Makefile | 2 +
libswscale/loongarch/rgb2rgb_lasx.c | 52 +++
libswscale/loongarch/swscale_init_
[PATCH v1 1/3] swscale/la: Optimize hscale functions with lasx.
[PATCH v1 2/3] swscale/la: Add yuv2rgb_lasx.c and rgb2rgb_lasx.c
[PATCH v1 3/3] swscale/la: Add output_lasx.c file.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/m
ffmpeg -i ~/media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -s 640x480 -y
/dev/null -an
before: 101fps
after: 138fps
Signed-off-by: Hao Chen
---
libswscale/loongarch/Makefile | 3 +
libswscale/loongarch/input_lasx.c | 192
libswscale/loongarch/swscale_init_loo
ffmpeg -i ~/media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -pix_fmt rgb24 -y
/dev/null -an
before: 178fps
after: 210fps
Signed-off-by: Hao Chen
---
libswscale/loongarch/Makefile | 2 +
libswscale/loongarch/rgb2rgb_lasx.c | 52 +++
libswscale/loongarch/swscale_init_
ffmpeg -i ~/media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -s 640x480 -pix_fmt
rgb24 -y /dev/null -an
before: 150fps
after: 183fps
Signed-off-by: Hao Chen
---
libswscale/loongarch/Makefile |3 +-
libswscale/loongarch/output_lasx.c| 1982 +
libswsc
[PATCH v1 1/3] swscale/la: Optimize hscale functions with lasx.
[PATCH v1 2/3] swscale/la: Add yuv2rgb_lasx.c and rgb2rgb_lasx.c
[PATCH v1 3/3] swscale/la: Add output_lasx.c file.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/m
ffmpeg -i ~/media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -s 640x480 -y
/dev/null -an
before: 101fps
after: 138fps
Signed-off-by: Hao Chen
---
libswscale/loongarch/Makefile | 3 +
libswscale/loongarch/input_lasx.c | 192
libswscale/loongarch/swscale_init_loo
ffmpeg -i ~/media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -pix_fmt rgb24 -y
/dev/null -an
before: 178fps
after: 210fps
Signed-off-by: Hao Chen
---
libswscale/loongarch/Makefile | 2 +
libswscale/loongarch/rgb2rgb_lasx.c | 52 +++
libswscale/loongarch/swscale_init_
ffmpeg -i ~/media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -s 640x480 -pix_fmt
rgb24 -y /dev/null -an
before: 150fps
after: 183fps
Signed-off-by: Hao Chen
---
libswscale/loongarch/Makefile |3 +-
libswscale/loongarch/output_lasx.c| 1982 +
libswsc
Hao Chen:
> ffmpeg -i ~/media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -s 640x480 -pix_fmt
> rgb24 -y /dev/null -an
> before: 150fps
> after: 183fps
>
> Signed-off-by: Hao Chen
> ---
> libswscale/loongarch/Makefile |3 +-
> libswscale/loongarch/output_lasx.c| 198
On Sun, Aug 28, 2022 at 4:27 PM Sebastian Beckmann <
beckmann.sebast...@outlook.de> wrote:
> Adds an option to use constant bitrate instead of average bitrate to the
> videotoolbox encoders. This is enabled via -constant_bit_rate true.
> macOS 13 is required for this option to work.
>
> Signed-off
> The patch doesn't apply. Can you create a .patch file with git format-patch
> and send the file as an attachment? Sometimes email clients/providers
> corrupt inline patches.
v3-0001-avcodec-videotoolboxenc-Add-CBR-option-to-H264-an.patch
Description: v3-0001-avcodec-videotoolboxenc-Add-CBR-op
On Mon, Aug 29, 2022 at 9:05 AM Sebastian Beckmann <
beckmann.sebast...@outlook.de> wrote:
>
> > The patch doesn't apply. Can you create a .patch file with git
> format-patch
> > and send the file as an attachment? Sometimes email clients/providers
> > corrupt inline patches.
>
Thanks, pushed.
It reduces typing: Before this patch, there were 11 callbacks
that exceeded the 80 char line length limit; now there are zero.
It also allows to remove ONLY_IF_THREADS_ENABLED() in
libavutil/internal.h.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/cfhd.c | 2 +-
libavcodec/codec_i
On Mon, 2022-08-29 at 08:17 -0300, James Almer wrote:
> On 8/29/2022 4:27 AM, Xiang, Haihao wrote:
> > From: Haihao Xiang
> >
> > AV_PIX_FMT_VUYX is used in FFmpeg for 8bit 4:4:4 content on Intel HW,
> > and MFX_FOURCC_AYUV is used in the SDK
>
> Sounds like you want the VUYA pixfmt instead.
AV
---
libavutil/fifo.h | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavutil/fifo.h b/libavutil/fifo.h
index 89872d0972..70f9376d97 100644
--- a/libavutil/fifo.h
+++ b/libavutil/fifo.h
@@ -124,9 +124,12 @@ int av_fifo_grow2(AVFifo *f, size_t inc);
/**
* Write data into
Also, drop mentions of it being a circular buffer, as this is an
internal implementation detail that should be invisible to the caller.
---
libavutil/fifo.h | 15 ++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/libavutil/fifo.h b/libavutil/fifo.h
index 4eed364afc..6c6
---
libavutil/fifo.h | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/libavutil/fifo.h b/libavutil/fifo.h
index 6c6bd78842..89872d0972 100644
--- a/libavutil/fifo.h
+++ b/libavutil/fifo.h
@@ -97,7 +97,13 @@ void av_fifo_auto_grow_limit(AVFifo *f, size_t max_elems);
size_
Hello,
I noticed the other day that if I try to mux opus in webm with a timestamp
offset set I don't get the expected timestamps out on my packets. Example:
ffmpeg -f lavfi -i "sine=frequency=1000:duration=60" -output_ts_offset
200ms -c:a libopus sine_200ms_offset.webm
Now if I inspect
Peter Zebühr:
> Hello,
>
> I noticed the other day that if I try to mux opus in webm with a timestamp
> offset set I don't get the expected timestamps out on my packets. Example:
>
> ffmpeg -f lavfi -i "sine=frequency=1000:duration=60" -output_ts_offset
> 200ms -c:a libopus sine_200ms_off
Using file_check for the pipe protocol doesn't make sense. For example,
for a URL like “pipe:0” it would end up checking whether the “pipe:0”
file exists. This patch instead makes it check the access modes on the
corresponding file descriptor using fcntl.
Signed-off-by: Neil Roberts
---
libavfor
Creates a UNIX pipe and then verifies that avio_check returns the right
access flags for the two ends of the pipe.
Signed-off-by: Neil Roberts
---
libavformat/Makefile | 1 +
libavformat/tests/.gitignore | 1 +
libavformat/tests/pipe.c | 101 +++
t
> On 29 Aug 2022, at 16:37, Andreas Rheinhardt
> wrote:
>
> The Matroska muxer is buggy wrt. to the ts_offset relating to codec
> delay. You can see it in lines 1839-1841 which are commented out.
> Commenting them out happened in commit
> 82e4f39883932c1b1e5c7792a1be12dec6ab603d, merging the lib
On 8/29/2022 11:07 AM, Anton Khirnov wrote:
---
libavutil/fifo.h | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/libavutil/fifo.h b/libavutil/fifo.h
index 6c6bd78842..89872d0972 100644
--- a/libavutil/fifo.h
+++ b/libavutil/fifo.h
@@ -97,7 +97,13 @@ void av_fifo_auto
Peter Zebühr:
>> On 29 Aug 2022, at 16:37, Andreas Rheinhardt
>> wrote:
>>
>> The Matroska muxer is buggy wrt. to the ts_offset relating to codec
>> delay. You can see it in lines 1839-1841 which are commented out.
>> Commenting them out happened in commit
>> 82e4f39883932c1b1e5c7792a1be12dec6ab6
Michael Niedermayer:
> A threshold of 180 is needed and sufficient for the sample, twice this is
> used to
> cover potentially worse samples
>
> fate/vp5 changes as the sample file is truncated and the damaged part is
> handled
> differently
>
> Fixes: ticket #9754
>
> Signed-off-by: Michael N
On 8/29/2022 12:00 PM, James Almer wrote:
On 8/29/2022 11:07 AM, Anton Khirnov wrote:
---
libavutil/fifo.h | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/libavutil/fifo.h b/libavutil/fifo.h
index 6c6bd78842..89872d0972 100644
--- a/libavutil/fifo.h
+++ b/libavuti
On Mon, Aug 29, 2022 at 04:07:15PM +0200, Anton Khirnov wrote:
> Also, drop mentions of it being a circular buffer, as this is an
> internal implementation detail that should be invisible to the caller.
> ---
> libavutil/fifo.h | 15 ++-
> 1 file changed, 14 insertions(+), 1 deletion(-
On 29 Aug 2022, at 18:03, James Almer wrote:
> On 8/29/2022 12:00 PM, James Almer wrote:
>> On 8/29/2022 11:07 AM, Anton Khirnov wrote:
>>> ---
>>> libavutil/fifo.h | 8 +++-
>>> 1 file changed, 7 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/libavutil/fifo.h b/libavutil/fifo.h
>>> in
On Mon, Aug 29, 2022 at 04:43:19PM +0200, Neil Roberts wrote:
> Using file_check for the pipe protocol doesn't make sense. For example,
> for a URL like “pipe:0” it would end up checking whether the “pipe:0”
> file exists. This patch instead makes it check the access modes on the
> corresponding fi
On Mon, Aug 29, 2022 at 05:29:03PM +0200, Andreas Rheinhardt wrote:
> Michael Niedermayer:
> > A threshold of 180 is needed and sufficient for the sample, twice this is
> > used to
> > cover potentially worse samples
> >
> > fate/vp5 changes as the sample file is truncated and the damaged part is
I might take a look at the dependencies and see what projects could be
converted to CMake first, before even thinking about ffmpeg.
On Sun, Aug 28, 2022 at 10:15 PM Martijn van Beurden
wrote:
> Op ma 29 aug. 2022 om 01:17 schreef Jaime Rios :
>
> > The reason I ask is that I am not a fan of ha
Starting with an h264 implementation. Can be extended to support other codecs.
Addresses ticket #502.
Signed-off-by: James Almer
---
configure | 1 +
libavcodec/Makefile| 1 +
libavcodec/bitstream_filters.c | 1 +
libavcodec/dts2pts_bsf.c | 477 +
Quoting James Almer (2022-08-29 17:00:54)
> On 8/29/2022 11:07 AM, Anton Khirnov wrote:
> > ---
> > libavutil/fifo.h | 8 +++-
> > 1 file changed, 7 insertions(+), 1 deletion(-)
> >
> > diff --git a/libavutil/fifo.h b/libavutil/fifo.h
> > index 6c6bd78842..89872d0972 100644
> > --- a/libavu
37 matches
Mail list logo
