[FFmpeg-devel] [PATCH]lavc/psd: Interpret duotone as grayscale

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Jan 10 18:51:19 EET 2017


Hi!

Attached patch does what other applications do with duotone and fixes the 
provided sample.

Please comment, Carl Eugen
-------------- next part --------------
From 32f777d3a63007a91ab3c08990bface1bbf79be9 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos at ag.or.at>
Date: Tue, 10 Jan 2017 17:49:31 +0100
Subject: [PATCH] lavc/psd: Interpret DUOTONE as GRAYSCALE.

Fixes a sample from ticket #6045.
---
 libavcodec/psd.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/psd.c b/libavcodec/psd.c
index 7587ed9..a71082d 100644
--- a/libavcodec/psd.c
+++ b/libavcodec/psd.c
@@ -352,6 +352,7 @@ static int decode_frame(AVCodecContext *avctx, void *data,
             return AVERROR_PATCHWELCOME;
         }
         break;
+    case PSD_DUOTONE:
     case PSD_GRAYSCALE:
         if (s->channel_count == 1) {
             if (s->channel_depth == 8) {
-- 
1.7.10.4



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