By the way, ITU-T-REC H264 , section 7.3.2.1 "Sequence parameter set RBSP syntax" and 7.3.2.2 "Picture parameter set RBSP syntax" do not look like they contain information about picture dimensions.
And func ff_h264_decode_extradata() called by avcodec_open() doesn't fill H264Context->width and height .
What if decoder just receives dimensions from the "gop_header" ?
What if decoder just receives dimensions from the "gop_header" ?
--
С уважением,
Слободенюк Александр Игоревич
контактный телефон: +7-925-050-64-62
30.05.2016, 12:24, "Sampsa Riikonen" <[email protected]>:
On 30.05.2016 11:49, Carl Eugen Hoyos wrote:Sampsa Riikonen <sampsa.riikonen@...> writes:I do not want to decode anything, just to get the codecWhat other word than "decoding" would you use to get the
parameters from sps and pps.
codec parameters from sps and pps?
Sorry I was not clear enough..
I pass sps and pps packets to the decoder => the AVFormatContext that is
handled by the decoder is empty
Only when I pass the following IFrame, the AVFormatContext is being
populated
(i.e. i need sps,pps & iframe, instead of just sps and pps)
I was wondering if there is a way to avoid that I frame decoding.
Carl Eugen
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