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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-06-05 21:23:31 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-06-05 21:25:51 +0200 |
| commit | bd650ee318872f9712b496bdba532fed40a0108a (patch) | |
| tree | b2a27e91a6d976cae07d152dd221eca77ff645fa | |
| parent | ccff45a0d3c981edc97078885e2a630e0436ce31 (diff) | |
| download | ffmpeg-bd650ee318872f9712b496bdba532fed40a0108a.tar.gz | |
avcodec/mpegaudiodec: Reset dither and mdct state
This makes the mp3 decoder produce the same result when repeatly flushing and decoding
Suggested-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/mpegaudiodec_template.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/mpegaudiodec_template.c b/libavcodec/mpegaudiodec_template.c index 6ae34ae2b1..05237070ea 100644 --- a/libavcodec/mpegaudiodec_template.c +++ b/libavcodec/mpegaudiodec_template.c @@ -1705,7 +1705,9 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *got_frame_ptr, static void mp_flush(MPADecodeContext *ctx) { memset(ctx->synth_buf, 0, sizeof(ctx->synth_buf)); + memset(ctx->mdct_buf, 0, sizeof(ctx->mdct_buf)); ctx->last_buf_size = 0; + ctx->dither_state = 0; } static void flush(AVCodecContext *avctx) |