[Libav-user] avio raw yuv

[Anshul]

On September 12, 2014 2:46:49 AM IST, Anthony Clark <clarka193 at potsdam.edu> wrote:
>Hey all,
>
>I have a YUV file I created with something like `ffmpeg -i video.mp4
>-c:v
>rawvideo -pix_fmt yuv420p out.yuv`. I want to use libav* to retrieve
>video
>frames from this raw file. Any clues? So far I just create an
>`av_file_map` and get the data that way - it's a little primitive. Does
>YUV have a demuxer? Decoder? I couldn't find anything in 2.2.4's source
>but maybe I looked at the wrong things.
>
>Oh, I should note that using the `avio_reading.c` example in 2.2.x
>fails
>on `avformat_open_input` - telling me YUV/raw is a little special. Any
>help is greatly appreciated!
>
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You need to specify size through avoptions

-Anshul
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