Of Sun,
Jing A
Sent: Monday, December 10, 2018 3:19 PM
To: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add frame-skip
func
Hi Mark,
Thanks for your kind guidance, but the problem is we are not trying to control
the output framerate
To: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add frame-skip
func
Hi Mark,
Thanks for your kind guidance, but the problem is we are not trying to control
the output framerate by this skip-frame feature. Our purpose is to just skip
devel-boun...@ffmpeg.org] On Behalf
> Of Mark Thompson
> Sent: Wednesday, December 5, 2018 7:50 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add
> frame-skip func
>
> On 04/12/2018 01:46, Sun, Jing A wrote:
>> H
t; Sent: Wednesday, December 5, 2018 7:50 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add frame-skip
> func
>
> On 04/12/2018 01:46, Sun, Jing A wrote:
>> Hi Mark,
>>
>> Is there any issue that I need to fix for
,
SUN, Jing
-Original Message-
From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of Mark
Thompson
Sent: Wednesday, December 5, 2018 7:50 AM
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add frame-skip
func
On 04/12/2018 01:46
d patches
> Subject: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add frame-skip
> func
>
> Hi Mark,
>
> In some cases, that is useful. For example, an online content distributer,
> who keeps encoding the captured video frames by ffmpeg and sending them out.
> At time
2018-12-04 2:46 GMT+01:00, Sun, Jing A :
> Hi Mark,
>
> Is there any issue that I need to fix for this patch please?
Did you already send a patch with the version bump?
Please avoid top-posting here, Carl Eugen
___
ffmpeg-devel mailing list
Subject: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add frame-skip
func
Hi Mark,
In some cases, that is useful. For example, an online content distributer, who
keeps encoding the captured video frames by ffmpeg and sending them out. At
times, there is no update of source, which makes one
: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add frame-skip
func
On 19/11/18 09:04, Jing SUN wrote:
> frame-skip is required to implement network bandwidth self-adaptive
> vaapi encoding.
> To make a frame skipped, allocate its frame side data of
> AV_FRAME_DATA_SKIP_FRAME
On 19/11/18 09:04, Jing SUN wrote:
> frame-skip is required to implement network
> bandwidth self-adaptive vaapi encoding.
> To make a frame skipped, allocate its frame
> side data of AV_FRAME_DATA_SKIP_FRAME type
> and set its value to 1.
So if I'm reading this correctly the idea is to implement
2018-11-19 10:04 GMT+01:00, Jing SUN :
> diff --git a/libavutil/frame.h b/libavutil/frame.h
> index 66f27f4..8ef6475 100644
> --- a/libavutil/frame.h
> +++ b/libavutil/frame.h
> @@ -166,6 +166,11 @@ enum AVFrameSideDataType {
> * function in libavutil/timecode.c.
> */
>
frame-skip is required to implement network
bandwidth self-adaptive vaapi encoding.
To make a frame skipped, allocate its frame
side data of AV_FRAME_DATA_SKIP_FRAME type
and set its value to 1.
Signed-off-by: Jing SUN
---
libavcodec/vaapi_encode.c | 142
On Wed, Nov 14, 2018 at 03:38:57PM +0800, Jing SUN wrote:
> frame-skip is required to implement network
> bandwidth self-adaptive vaapi encoding.
> To make a frame skipped, allocate its frame
> side data of AV_FRAME_DATA_SKIP_FRAME type
> and set its value to 1.
>
> Signed-off-by: Jing SUN
> ---
frame-skip is required to implement network
bandwidth self-adaptive vaapi encoding.
To make a frame skipped, allocate its frame
side data of AV_FRAME_DATA_SKIP_FRAME type
and set its value to 1.
Signed-off-by: Jing SUN
---
libavcodec/vaapi_encode.c | 132
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