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align fixes for sse/altivec 

Originally committed as revision 1414 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard 2003-01-07 17:46:08 +00:00
parent bbbb6d6fc3
commit b35a02d527
1 changed files with 6 additions and 6 deletions
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12
libavcodec/wmadec.c
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@ -87,15 +87,15 @@ typedef struct WMADecodeContext {
int block_pos; /* current position in frame */
uint8_t ms_stereo; /* true if mid/side stereo mode */
uint8_t channel_coded[MAX_CHANNELS]; /* true if channel is coded */
float exponents[MAX_CHANNELS][BLOCK_MAX_SIZE];
float exponents[MAX_CHANNELS][BLOCK_MAX_SIZE] __attribute__((aligned(16)));
float max_exponent[MAX_CHANNELS];
int16_t coefs1[MAX_CHANNELS][BLOCK_MAX_SIZE];
float coefs[MAX_CHANNELS][BLOCK_MAX_SIZE];
float coefs[MAX_CHANNELS][BLOCK_MAX_SIZE] __attribute__((aligned(16)));
MDCTContext mdct_ctx[BLOCK_NB_SIZES];
float *windows[BLOCK_NB_SIZES];
FFTSample mdct_tmp[BLOCK_MAX_SIZE]; /* temporary storage for imdct */
float *windows[BLOCK_NB_SIZES] __attribute__((aligned(16)));
FFTSample mdct_tmp[BLOCK_MAX_SIZE] __attribute__((aligned(16))); /* temporary storage for imdct */
/* output buffer for one frame and the last for IMDCT windowing */
float frame_out[MAX_CHANNELS][BLOCK_MAX_SIZE * 2];
float frame_out[MAX_CHANNELS][BLOCK_MAX_SIZE * 2] __attribute__((aligned(16)));
/* last frame info */
uint8_t last_superframe[MAX_CODED_SUPERFRAME_SIZE + 4]; /* padding added */
int last_bitoffset;
@ -1118,7 +1118,7 @@ static int wma_decode_block(WMADecodeContext *s)
for(ch = 0; ch < s->nb_channels; ch++) {
if (s->channel_coded[ch]) {
FFTSample output[BLOCK_MAX_SIZE * 2];
FFTSample output[BLOCK_MAX_SIZE * 2] __attribute__((aligned(16)));
float *ptr;
int i, n4, index, n;