From cb8db6423ae9b454944b150b564d079f46276f01 Mon Sep 17 00:00:00 2001
From: kaptnole <kaptnole@freenet.de>
Date: Sat, 26 Nov 2011 14:37:39 +0100
Subject: [PATCH] aacdec: Fix Sound fragments after seeking Fixes Ticket420
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavcodec/aacdec.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index b7f21e0c110..5a2b230d24a 100644
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -262,6 +262,23 @@ static av_cold int output_configure(AACContext *ac,
return 0;
}
+static void flush(AVCodecContext *avctx)
+{
+ AACContext *ac= avctx->priv_data;
+ int type, i, j;
+
+ for (type = 3; type >= 0; type--) {
+ for (i = 0; i < MAX_ELEM_ID; i++) {
+ ChannelElement *che = ac->che[type][i];
+ if (che) {
+ for (j = 0; j <= 1; j++) {
+ memset(che->ch[j].saved, 0, sizeof(che->ch[j].saved));
+ }
+ }
+ }
+ }
+}
+
/**
* Decode an array of 4 bit element IDs, optionally interleaved with a stereo/mono switching bit.
*
@@ -2589,4 +2606,5 @@ AVCodec ff_aac_latm_decoder = {
},
.capabilities = CODEC_CAP_CHANNEL_CONF,
.channel_layouts = aac_channel_layout,
+ .flush = flush,
};
--
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