PNG 16-bit gray decoding support

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6779 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

PNG 16-bit gray decoding support
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6779 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
65397e53 · kostya · 418fb1cf · 65397e53
Commit 65397e53 authored Oct 24, 2006 by kostya
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libavcodec/png.c libavcodec/png.c +3 -0

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--- a/libavcodec/png.c
+++ b/libavcodec/png.c
@@ -567,6 +567,9 @@ static int decode_frame(AVCodecContext *avctx,
                } else if (s->bit_depth == 8 &&
                           s->color_type == PNG_COLOR_TYPE_GRAY) {
                    avctx->pix_fmt = PIX_FMT_GRAY8;
+                } else if (s->bit_depth == 16 &&
+                           s->color_type == PNG_COLOR_TYPE_GRAY) {
+                    avctx->pix_fmt = PIX_FMT_GRAY16BE;
                } else if (s->bit_depth == 1 &&
                           s->color_type == PNG_COLOR_TYPE_GRAY) {
                    avctx->pix_fmt = PIX_FMT_MONOBLACK;