From 03d7d8faef23193b2e4f4ee6081d4a7db81e602a Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Sun, 1 Jan 2012 04:44:46 +0100 Subject: Support gray8a pam encoding. --- libavcodec/pamenc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'libavcodec/pamenc.c') diff --git a/libavcodec/pamenc.c b/libavcodec/pamenc.c index c19ea0e117..e69c53f72a 100644 --- a/libavcodec/pamenc.c +++ b/libavcodec/pamenc.c @@ -62,6 +62,12 @@ static int pam_encode_frame(AVCodecContext *avctx, unsigned char *outbuf, maxval = 255; tuple_type = "GRAYSCALE"; break; + case PIX_FMT_GRAY8A: + n = w * 2; + depth = 2; + maxval = 255; + tuple_type = "GRAYSCALE_ALPHA"; + break; case PIX_FMT_RGB24: n = w * 3; depth = 3; @@ -122,6 +128,6 @@ AVCodec ff_pam_encoder = { .priv_data_size = sizeof(PNMContext), .init = ff_pnm_init, .encode = pam_encode_frame, - .pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB32, PIX_FMT_GRAY8, PIX_FMT_MONOBLACK, PIX_FMT_NONE}, + .pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB32, PIX_FMT_GRAY8, PIX_FMT_GRAY8A, PIX_FMT_MONOBLACK, PIX_FMT_NONE}, .long_name = NULL_IF_CONFIG_SMALL("PAM (Portable AnyMap) image"), }; -- cgit v1.2.3