[FFmpeg-devel] [PATCH 1/3] dnxhddec: better support for 4:4:4

[Christophe Gisquet]

2015-10-07 10:32 GMT+02:00 Christophe Gisquet <christophe.gisquet at gmail.com>:
>> this would allow ctx->bit_depth to be set but without initializing the
>> dsp contexts
>> subsequent runs would also skip init due to
>> " if (ctx->bit_depth != old_bit_depth) {"
>
> Actually, other changes could trigger the issue, like
> 4:2:2 10 bits -> 4:4:4 8 bits (unknown, unsupported) -> 4:2:2 8 bits.
>
> Setting ctx->bit_depth should probably be delayed to when the idcts are set.

Here's an updated patch.

-- 
Christophe
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