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| author | Paul B Mahol <onemda@gmail.com> | 2018-03-30 10:14:48 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2018-03-30 10:14:48 +0200 |
| commit | 0b86ea03d8415b5a3a6b07f3012a8097bca26ea5 (patch) | |
| tree | d4d3af3dc2d696066a24b0c9ec9880926b8f2d89 /libavcodec/ac3dec.h | |
| parent | 91bb871376730a2394ed0ae1a3fd4295977002d3 (diff) | |
| download | ffmpeg-0b86ea03d8415b5a3a6b07f3012a8097bca26ea5.tar.gz | |
avcodec/ac3: fix out of array access introduced previously
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavcodec/ac3dec.h')
| -rw-r--r-- | libavcodec/ac3dec.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/ac3dec.h b/libavcodec/ac3dec.h index ae5ef4bbc9..ce1434b55c 100644 --- a/libavcodec/ac3dec.h +++ b/libavcodec/ac3dec.h @@ -242,12 +242,12 @@ typedef struct AC3DecodeContext { ///@name Aligned arrays DECLARE_ALIGNED(16, int, fixed_coeffs)[AC3_MAX_CHANNELS][AC3_MAX_COEFS]; ///< fixed-point transform coefficients DECLARE_ALIGNED(32, INTFLOAT, transform_coeffs)[AC3_MAX_CHANNELS][AC3_MAX_COEFS]; ///< transform coefficients - DECLARE_ALIGNED(32, INTFLOAT, delay)[2 * AC3_MAX_CHANNELS][AC3_BLOCK_SIZE]; ///< delay - added to the next block + DECLARE_ALIGNED(32, INTFLOAT, delay)[EAC3_MAX_CHANNELS][AC3_BLOCK_SIZE]; ///< delay - added to the next block DECLARE_ALIGNED(32, INTFLOAT, window)[AC3_BLOCK_SIZE]; ///< window coefficients DECLARE_ALIGNED(32, INTFLOAT, tmp_output)[AC3_BLOCK_SIZE]; ///< temporary storage for output before windowing - DECLARE_ALIGNED(32, SHORTFLOAT, output)[2 * AC3_MAX_CHANNELS][AC3_BLOCK_SIZE]; ///< output after imdct transform and windowing + DECLARE_ALIGNED(32, SHORTFLOAT, output)[EAC3_MAX_CHANNELS][AC3_BLOCK_SIZE]; ///< output after imdct transform and windowing DECLARE_ALIGNED(32, uint8_t, input_buffer)[AC3_FRAME_BUFFER_SIZE + AV_INPUT_BUFFER_PADDING_SIZE]; ///< temp buffer to prevent overread - DECLARE_ALIGNED(32, SHORTFLOAT, output_buffer)[2 * AC3_MAX_CHANNELS][AC3_BLOCK_SIZE * 6]; ///< final output buffer + DECLARE_ALIGNED(32, SHORTFLOAT, output_buffer)[EAC3_MAX_CHANNELS][AC3_BLOCK_SIZE * 6]; ///< final output buffer ///@} } AC3DecodeContext; |