[FFmpeg-devel] [PATCH]Support decoding and encoding of 64bit tiff, v2

Paul B Mahol onemda at gmail.com
Wed Jan 11 00:24:04 CET 2012


On 1/10/12, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Hi!
>
> Attached tiff patch allows to reencode the sample from ticket #503 (which is
> 64bpp) to tiff (64bpp). Tested on LE and BE, I hope this is correct.
> The ffmpeg patch is necessary to support 64bpp frames.
>
> Please comment, Carl Eugen
>
> @@ -498,7 +506,7 @@ AVCodec ff_tiff_encoder = {
>                                PIX_FMT_YUV420P, PIX_FMT_YUV422P,
>                                PIX_FMT_YUV444P, PIX_FMT_YUV410P,
>                                PIX_FMT_YUV411P, PIX_FMT_RGB48LE,

Shouldn't these be PIX_FMT_RGB48 ?

> -                              PIX_FMT_RGBA, PIX_FMT_NONE},
> +                              PIX_FMT_RGBA, PIX_FMT_RGBA64, PIX_FMT_NONE},
>      .long_name = NULL_IF_CONFIG_SMALL("TIFF image"),
>      .priv_class     = &tiffenc_class,
>  };


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