From 21d2e3d602dc5f173901ba51f6a237b9dfce9e8e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 22 Jun 2015 23:59:28 +0200
Subject: [PATCH] avcodec/dds: Fix palettes on big endian
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavcodec/dds.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/dds.c b/libavcodec/dds.c
index 514225a6323..3f6f7f8cb73 100644
--- a/libavcodec/dds.c
+++ b/libavcodec/dds.c
@@ -626,8 +626,13 @@ static int dds_decode(AVCodecContext *avctx, void *data,
int linesize = av_image_get_linesize(avctx->pix_fmt, frame->width, 0);
if (ctx->paletted) {
+ int i;
/* Use the first 1024 bytes as palette, then copy the rest. */
bytestream2_get_buffer(gbc, frame->data[1], 256 * 4);
+ if (HAVE_BIGENDIAN)
+ for (i = 0; i < 256; i++)
+ AV_WB32(frame->data[1] + i*4, AV_RL32(frame->data[1] + i*4));
+
frame->palette_has_changed = 1;
}
--
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