From fdc013da7863190b9416d45830a9ad6d7fb854c2 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Sun, 15 Jan 2012 21:57:02 +0100 Subject: [PATCH] Support gray16 png encoding. --- libavcodec/pngenc.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c index 20edb4a125..0de3aa247d 100644 --- a/libavcodec/pngenc.c +++ b/libavcodec/pngenc.c @@ -260,6 +260,10 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, bit_depth = 8; color_type = PNG_COLOR_TYPE_RGB; break; + case PIX_FMT_GRAY16BE: + bit_depth = 16; + color_type = PNG_COLOR_TYPE_GRAY; + break; case PIX_FMT_GRAY8: bit_depth = 8; color_type = PNG_COLOR_TYPE_GRAY; @@ -447,6 +451,6 @@ AVCodec ff_png_encoder = { .priv_data_size = sizeof(PNGEncContext), .init = png_enc_init, .encode = encode_frame, - .pix_fmts= (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB32, PIX_FMT_PAL8, PIX_FMT_GRAY8, PIX_FMT_GRAY8A, PIX_FMT_MONOBLACK, PIX_FMT_NONE}, + .pix_fmts= (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB32, PIX_FMT_PAL8, PIX_FMT_GRAY8, PIX_FMT_GRAY8A, PIX_FMT_GRAY16BE, PIX_FMT_MONOBLACK, PIX_FMT_NONE}, .long_name= NULL_IF_CONFIG_SMALL("PNG image"), };