[FFmpeg-devel] [PATCH v4 1/2] codec: bitpacked: add decoder

[Rostislav Pehlivanov]

On 31 March 2017 at 16:36, Damien Riegel <damien.riegel at savoirfairelinux.com
> wrote:

> Add a codec capable of decoding some formats of the RFC4175. For now
> it's only capable of handling YCbCr-4:2:2 with 8-bit or 10-bit depth.
>
> For 8-bit it's a simple pass-through, for 10-bit it depacks the stream
> in the AV_PIX_FMT_YUV422P10 pixel format.
>
> Signed-off-by: Damien Riegel <damien.riegel at savoirfairelinux.com>
> ---
> Changes in v4:
>  - use uint64_t for comparison between frame_size and packet_size
>  - add a check to make sure width is even
>  - take into account linesize to compute buffer addresses
>  - use AVERROR_INVALIDDATA instead of custom error codes
>
> Changes in v3:
>  - Codec has been renamed bitpacked (instead of vrawdepay)
>  - A decoding function is now chosen at codec init based on the pixel
>    format
>  - Codec marked as experimental
>
>
Don't mark it as experimental. The experimental flag is only used for
encoders to avoid picking ones which may generate invalid bitstreams
instead of reference implementation external libraries.