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Don't use byte swaps and use the more portable way

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of declaring aligned buffers.

Originally committed as revision 8021 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Benjamin Larsson 2007-02-18 19:12:20 +00:00
parent d1b1363ee1
commit dd462087fd
1 changed files with 8 additions and 8 deletions
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16
libavcodec/cook.c
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@ -92,7 +92,7 @@ typedef struct {
/* transform data */
FFTContext fft_ctx;
FFTSample mlt_tmp[1024] __attribute__((aligned(16))); /* temporary storage for imlt */
DECLARE_ALIGNED_16(FFTSample, mlt_tmp[1024]); /* temporary storage for imlt */
float* mlt_window;
float* mlt_precos;
float* mlt_presin;
@ -124,7 +124,7 @@ typedef struct {
/* data buffers */
uint8_t* decoded_bytes_buffer;
float mono_mdct_output[2048] __attribute__((aligned(16)));
DECLARE_ALIGNED_16(float,mono_mdct_output[2048]);
float mono_previous_buffer1[1024];
float mono_previous_buffer2[1024];
float decode_buffer_1[1024];
@ -1118,14 +1118,14 @@ static int cook_decode_init(AVCodecContext *avctx)
Swap to right endianness so we don't need to care later on. */
av_log(avctx,AV_LOG_DEBUG,"codecdata_length=%d\n",avctx->extradata_size);
if (avctx->extradata_size >= 8){
q->cookversion = be2me_32(bytestream_get_le32(&edata_ptr));
q->samples_per_frame = be2me_16(bytestream_get_le16(&edata_ptr));
q->subbands = be2me_16(bytestream_get_le16(&edata_ptr));
q->cookversion = bytestream_get_be32(&edata_ptr);
q->samples_per_frame = bytestream_get_be16(&edata_ptr);
q->subbands = bytestream_get_be16(&edata_ptr);
}
if (avctx->extradata_size >= 16){
bytestream_get_le32(&edata_ptr); //Unknown unused
q->js_subband_start = be2me_16(bytestream_get_le16(&edata_ptr));
q->js_vlc_bits = be2me_16(bytestream_get_le16(&edata_ptr));
bytestream_get_be32(&edata_ptr); //Unknown unused
q->js_subband_start = bytestream_get_be16(&edata_ptr);
q->js_vlc_bits = bytestream_get_be16(&edata_ptr);
}
}