[FFmpeg-devel] [PATCH 4/4] Set maximum lowres value for the MJPEG decoder to 3.
Janne Grunau
janne-ffmpeg
Wed Feb 16 22:58:37 CET 2011
On Wed, Feb 16, 2011 at 10:39:35AM +0100, Janne Grunau wrote:
> From: Carl Eugen Hoyos <cehoyos at ag.or.at>
>
> While 4 works for some samples, 3 is the correct value since 8x8
> DCT is used by (m)jpeg.
> ---
> libavcodec/mjpegdec.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
> index 69a1837..d0fc524 100644
> --- a/libavcodec/mjpegdec.c
> +++ b/libavcodec/mjpegdec.c
> @@ -1547,7 +1547,7 @@ AVCodec ff_mjpeg_decoder = {
> ff_mjpeg_decode_frame,
> CODEC_CAP_DR1,
> NULL,
> - .max_lowres = 4,
> + .max_lowres = 3,
> .long_name = NULL_IF_CONFIG_SMALL("MJPEG (Motion JPEG)"),
> };
>
ok, queued
Janne
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