[FFmpeg-devel] [PATCH] avcodec/utvideoenc: switch to planar RGB formats

Carl Eugen Hoyos ceffmpeg at gmail.com
Sun Dec 31 15:45:41 EET 2017


2017-12-31 10:48 GMT+01:00 Paul B Mahol <onemda at gmail.com>:
> Signed-off-by: Paul B Mahol <onemda at gmail.com>
> ---
>  libavcodec/utvideoenc.c               |  47 +++++++++-------
>  tests/ref/fate/utvideoenc_rgb_left    | 100 +++++++++++++++++-----------------
>  tests/ref/fate/utvideoenc_rgb_median  | 100 +++++++++++++++++-----------------
>  tests/ref/fate/utvideoenc_rgb_none    | 100 +++++++++++++++++-----------------
>  tests/ref/fate/utvideoenc_rgba_left   | 100 +++++++++++++++++-----------------
>  tests/ref/fate/utvideoenc_rgba_median | 100 +++++++++++++++++-----------------
>  tests/ref/fate/utvideoenc_rgba_none   | 100 +++++++++++++++++-----------------
>  7 files changed, 327 insertions(+), 320 deletions(-)

Is there a speed impact?
(Or actually: How much faster is gbr encoding, how much slower rgb encoding?)

> diff --git a/tests/ref/fate/utvideoenc_rgb_left b/tests/ref/fate/utvideoenc_rgb_left
> index a1d200096a..1ee7c58564 100644
> --- a/tests/ref/fate/utvideoenc_rgb_left
> +++ b/tests/ref/fate/utvideoenc_rgb_left

Why do they change?
Do I understand correctly that the files get bigger (~5%)?
If yes, wouldn't that indicate that the patch is not a good idea?

Please add a micro version bump, Carl Eugen


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