* [FFmpeg-devel] [PATCH] avformat/img2: Add support for AVIF mux in image2
@ 2022-05-16 17:40 Vignesh Venkatasubramanian
2022-05-17 19:36 ` James Zern
0 siblings, 1 reply; 5+ messages in thread
From: Vignesh Venkatasubramanian @ 2022-05-16 17:40 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: Vignesh Venkatasubramanian
Add support for AVIF muxing in the image2 muxer.
Tested with this example:
ffmpeg -lavfi testsrc=duration=1:size=320x320 -g 1 -flags global_header -c:v libaom-av1 -f image2 img-%2d.avif
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
---
libavformat/img2enc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavformat/img2enc.c b/libavformat/img2enc.c
index 5ed97bb833..0015297ec2 100644
--- a/libavformat/img2enc.c
+++ b/libavformat/img2enc.c
@@ -58,6 +58,8 @@ static int write_header(AVFormatContext *s)
img->muxer = "gif";
} else if (st->codecpar->codec_id == AV_CODEC_ID_FITS) {
img->muxer = "fits";
+ } else if (st->codecpar->codec_id == AV_CODEC_ID_AV1) {
+ img->muxer = "avif";
} else if (st->codecpar->codec_id == AV_CODEC_ID_RAWVIDEO) {
const char *str = strrchr(s->url, '.');
img->split_planes = str
@@ -265,7 +267,7 @@ const AVOutputFormat ff_image2_muxer = {
.long_name = NULL_IF_CONFIG_SMALL("image2 sequence"),
.extensions = "bmp,dpx,exr,jls,jpeg,jpg,jxl,ljpg,pam,pbm,pcx,pfm,pgm,pgmyuv,"
"png,ppm,sgi,tga,tif,tiff,jp2,j2c,j2k,xwd,sun,ras,rs,im1,im8,"
- "im24,sunras,vbn,xbm,xface,pix,y",
+ "im24,sunras,vbn,xbm,xface,pix,y,avif",
.priv_data_size = sizeof(VideoMuxData),
.video_codec = AV_CODEC_ID_MJPEG,
.write_header = write_header,
--
2.36.0.550.gb090851708-goog
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [FFmpeg-devel] [PATCH] avformat/img2: Add support for AVIF mux in image2
2022-05-16 17:40 [FFmpeg-devel] [PATCH] avformat/img2: Add support for AVIF mux in image2 Vignesh Venkatasubramanian
@ 2022-05-17 19:36 ` James Zern
2022-05-19 4:27 ` Gyan Doshi
0 siblings, 1 reply; 5+ messages in thread
From: James Zern @ 2022-05-17 19:36 UTC (permalink / raw)
To: FFmpeg development discussions and patches
On Mon, May 16, 2022 at 10:40 AM Vignesh Venkatasubramanian
<vigneshv-at-google.com@ffmpeg.org> wrote:
>
> Add support for AVIF muxing in the image2 muxer.
>
> Tested with this example:
> ffmpeg -lavfi testsrc=duration=1:size=320x320 -g 1 -flags global_header -c:v libaom-av1 -f image2 img-%2d.avif
>
> Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
> ---
> libavformat/img2enc.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
lgtm.
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [FFmpeg-devel] [PATCH] avformat/img2: Add support for AVIF mux in image2
2022-05-17 19:36 ` James Zern
@ 2022-05-19 4:27 ` Gyan Doshi
2022-05-19 8:54 ` Gyan Doshi
0 siblings, 1 reply; 5+ messages in thread
From: Gyan Doshi @ 2022-05-19 4:27 UTC (permalink / raw)
To: ffmpeg-devel
On 2022-05-18 01:06 am, James Zern wrote:
> On Mon, May 16, 2022 at 10:40 AM Vignesh Venkatasubramanian
> <vigneshv-at-google.com@ffmpeg.org> wrote:
>> Add support for AVIF muxing in the image2 muxer.
>>
>> Tested with this example:
>> ffmpeg -lavfi testsrc=duration=1:size=320x320 -g 1 -flags global_header -c:v libaom-av1 -f image2 img-%2d.avif
>>
>> Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
>> ---
>> libavformat/img2enc.c | 4 +++-
>> 1 file changed, 3 insertions(+), 1 deletion(-)
>>
> lgtm.
Will apply.
Regards,
Gyan
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [FFmpeg-devel] [PATCH] avformat/img2: Add support for AVIF mux in image2
2022-05-19 4:27 ` Gyan Doshi
@ 2022-05-19 8:54 ` Gyan Doshi
2022-05-19 16:10 ` Vignesh Venkatasubramanian
0 siblings, 1 reply; 5+ messages in thread
From: Gyan Doshi @ 2022-05-19 8:54 UTC (permalink / raw)
To: ffmpeg-devel
On 2022-05-19 09:57 am, Gyan Doshi wrote:
>
>
> On 2022-05-18 01:06 am, James Zern wrote:
>> On Mon, May 16, 2022 at 10:40 AM Vignesh Venkatasubramanian
>> <vigneshv-at-google.com@ffmpeg.org> wrote:
>>> Add support for AVIF muxing in the image2 muxer.
>>>
>>> Tested with this example:
>>> ffmpeg -lavfi testsrc=duration=1:size=320x320 -g 1 -flags
>>> global_header -c:v libaom-av1 -f image2 img-%2d.avif
>>>
>>> Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
>>> ---
>>> libavformat/img2enc.c | 4 +++-
>>> 1 file changed, 3 insertions(+), 1 deletion(-)
>>>
>> lgtm.
>
> Will apply.
Applied as dd99d34d67e2612a8f133f8a86db9f64b4dfa20d
Regards,
Gyan
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [FFmpeg-devel] [PATCH] avformat/img2: Add support for AVIF mux in image2
2022-05-19 8:54 ` Gyan Doshi
@ 2022-05-19 16:10 ` Vignesh Venkatasubramanian
0 siblings, 0 replies; 5+ messages in thread
From: Vignesh Venkatasubramanian @ 2022-05-19 16:10 UTC (permalink / raw)
To: FFmpeg development discussions and patches
On Thu, May 19, 2022 at 1:55 AM Gyan Doshi <ffmpeg@gyani.pro> wrote:
>
>
>
> On 2022-05-19 09:57 am, Gyan Doshi wrote:
> >
> >
> > On 2022-05-18 01:06 am, James Zern wrote:
> >> On Mon, May 16, 2022 at 10:40 AM Vignesh Venkatasubramanian
> >> <vigneshv-at-google.com@ffmpeg.org> wrote:
> >>> Add support for AVIF muxing in the image2 muxer.
> >>>
> >>> Tested with this example:
> >>> ffmpeg -lavfi testsrc=duration=1:size=320x320 -g 1 -flags
> >>> global_header -c:v libaom-av1 -f image2 img-%2d.avif
> >>>
> >>> Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
> >>> ---
> >>> libavformat/img2enc.c | 4 +++-
> >>> 1 file changed, 3 insertions(+), 1 deletion(-)
> >>>
> >> lgtm.
> >
> > Will apply.
>
> Applied as dd99d34d67e2612a8f133f8a86db9f64b4dfa20d
>
Thank you!
> Regards,
> Gyan
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--
Vignesh
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^ permalink raw reply [flat|nested] 5+ messages in thread
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2022-05-16 17:40 [FFmpeg-devel] [PATCH] avformat/img2: Add support for AVIF mux in image2 Vignesh Venkatasubramanian
2022-05-17 19:36 ` James Zern
2022-05-19 4:27 ` Gyan Doshi
2022-05-19 8:54 ` Gyan Doshi
2022-05-19 16:10 ` Vignesh Venkatasubramanian
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