PNG 16-bit gray decoding support
authorKostya Shishkov <kostya.shishkov@gmail.com>
Tue, 24 Oct 2006 04:59:46 +0000 (04:59 +0000)
committerKostya Shishkov <kostya.shishkov@gmail.com>
Tue, 24 Oct 2006 04:59:46 +0000 (04:59 +0000)
Originally committed as revision 6779 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/png.c

index 6d588c35a880b206964a5998c5cdf50e3d4d8f2d..a257492b7c2b1d371605f9d14c74821cbe6753e8 100644 (file)
@@ -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;