From a7bc9d1b71efa2918c31fca34c5c1a0f1ac4433f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96man?= <andreas@lonelycoder.com>
Date: Fri, 29 Aug 2008 10:12:44 +0000
Subject: [PATCH] dca: Set data_size outside block loop.

Originally committed as revision 15021 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/dca.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavcodec/dca.c b/libavcodec/dca.c
index b4afd51087..7eeecc0e7d 100644
--- a/libavcodec/dca.c
+++ b/libavcodec/dca.c
@@ -1183,12 +1183,11 @@ static int dca_decode_frame(AVCodecContext * avctx,
 
     if(*data_size < (s->sample_blocks / 8) * 256 * sizeof(int16_t) * channels)
         return -1;
-    *data_size = 0;
+    *data_size = 256 / 8 * s->sample_blocks * sizeof(int16_t) * channels;
     for (i = 0; i < (s->sample_blocks / 8); i++) {
         dca_decode_block(s);
         s->dsp.float_to_int16_interleave(samples, s->samples_chanptr, 256, channels);
         samples += 256 * channels;
-        *data_size += 256 * sizeof(int16_t) * channels;
     }
 
     return buf_size;