From 72e7553125e61847d9cab77fb7de62440dca746b Mon Sep 17 00:00:00 2001 From: wm4 Date: Thu, 7 May 2015 23:37:18 +0200 Subject: pngdec: set correct range AV_PIX_FMT_GRAY8/16 are considered YUV formats, and the color_range is not set - so the API user will have to assume limitted range. (Unless the API user adds a special-case for the PNG decoder.) Just export the correct range - full range. Signed-off-by: Michael Niedermayer --- libavcodec/pngdec.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libavcodec/pngdec.c') diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 1f8a77b37b..72d75fba80 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -633,6 +633,8 @@ static int decode_idat_chunk(AVCodecContext *avctx, PNGDecContext *s, return AVERROR_INVALIDDATA; } + avctx->color_range = AVCOL_RANGE_JPEG; + if ((ret = ff_thread_get_buffer(avctx, &s->picture, AV_GET_BUFFER_FLAG_REF)) < 0) return ret; ff_thread_finish_setup(avctx); -- cgit v1.2.3