[FFmpeg-devel] [PATCH 2/2] libvpxenc: Report encoded VP9 level
jzern at google.com
Mon Nov 28 21:57:18 EET 2016
On Mon, Nov 28, 2016 at 10:32 AM, Alex Converse <alex.converse at gmail.com> wrote:
> On Tue, Nov 22, 2016 at 3:10 PM, James Zern <jzern at google.com> wrote:
>> On Tue, Nov 22, 2016 at 12:08 PM, James Zern <jzern at google.com> wrote:
>>> On Tue, Nov 22, 2016 at 12:04 PM, James Zern <jzern at google.com> wrote:
>>>> On Fri, Nov 18, 2016 at 2:01 PM, Alex Converse <alex.converse at gmail.com> wrote:
>>>>> Report the actual level of the encoded output if a level is
>>>>> targeted or the level is passively tracked with a target of 0.
>>>>> libavcodec/libvpxenc.c | 31 +++++++++++++++++++++++++++++++
>>>>> 1 file changed, 31 insertions(+)
>>>> I don't know if there's a better way to report this at the stream
>>>> level (AV_PKT_DATA_STRINGS_METADATA?), there doesn't seem to be
>>>> anything specific right now. This info can be translated quickly if
>>>> someone wants to make this more structured or has any opinion now.
>>> I forgot that there was some discussion around adding this to the
>>> codec extradata in webm. That could be a followup if there's
>>> documentation on the format for that.
> Are there any tools that read or write this data. libavformat and
> libvpx/webmenc.cc don't seem to implement it. I'd rather not be the
> guinea pig for this.
libwebm has support in the muxer sample and webm_info for reporting:
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