From b9f7a677083647d85e583d6d7384938766a293d7 Mon Sep 17 00:00:00 2001 From: wm4 Date: Fri, 8 May 2015 17:01:50 +0200 Subject: [PATCH] png: Set the color range as full range The format uses full range for the gray formats. CC: libav-stable@libav.org --- libavcodec/pngdec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index c8bfa36398..823d77f027 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -646,6 +646,8 @@ static av_cold int png_dec_init(AVCodecContext *avctx) { PNGDecContext *s = avctx->priv_data; + avctx->color_range = AVCOL_RANGE_JPEG; + s->prev = av_frame_alloc(); if (!s->prev) return AVERROR(ENOMEM);