From 330194b9cec1b31cd61a80d1914bc8cfc73ad45d Mon Sep 17 00:00:00 2001 From: Vladimir Voroshilov Date: Wed, 3 Oct 2007 19:32:57 +0000 Subject: Fix audio clicks in ADPCM IMA AMV by casting predictor as "signed short" Initialize step_index as int16_t (as multimedia wiki says). Originally committed as revision 10657 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/adpcm.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'libavcodec') diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c index 0d1e0ecd55..21830ffb38 100644 --- a/libavcodec/adpcm.c +++ b/libavcodec/adpcm.c @@ -1184,10 +1184,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, break; case CODEC_ID_ADPCM_IMA_AMV: case CODEC_ID_ADPCM_IMA_SMJPEG: - c->status[0].predictor = *src; - src += 2; - c->status[0].step_index = *src++; - src++; /* skip another byte before getting to the meat */ + c->status[0].predictor = (signed short)bytestream_get_le16(&src); + c->status[0].step_index = bytestream_get_le16(&src); if (avctx->codec->id == CODEC_ID_ADPCM_IMA_AMV) src+=4; -- cgit v1.2.3