cosmetics attack, part I: Remove all tabs and prettyprint/reindent the code.
Originally committed as revision 23158 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Diego Biurrun
parent
1da87823db
commit
6e42e6c4b4
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@ -142,7 +142,7 @@ int main(int argc, char **argv)
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for(i=0; i<SIZE; i++){
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if(srcBuffer[i]!=srcByte){
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av_log(NULL, AV_LOG_INFO, "src damaged at %d w:%d src:%d dst:%d %s\n",
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i, width, srcOffset, dstOffset, name);
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i, width, srcOffset, dstOffset, name);
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failed=1;
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break;
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}
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@ -150,7 +150,7 @@ int main(int argc, char **argv)
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for(i=0; i<dstOffset; i++){
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if(dstBuffer[i]!=dstByte){
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av_log(NULL, AV_LOG_INFO, "dst damaged at %d w:%d src:%d dst:%d %s\n",
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i, width, srcOffset, dstOffset, name);
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i, width, srcOffset, dstOffset, name);
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failed=1;
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break;
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}
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@ -158,7 +158,7 @@ int main(int argc, char **argv)
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for(i=dstOffset + width*dstBpp; i<SIZE; i++){
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if(dstBuffer[i]!=dstByte){
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av_log(NULL, AV_LOG_INFO, "dst damaged at %d w:%d src:%d dst:%d %s\n",
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i, width, srcOffset, dstOffset, name);
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i, width, srcOffset, dstOffset, name);
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failed=1;
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break;
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}
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@ -1,5 +1,4 @@
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/*
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*
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* rgb2rgb.c, Software RGB to RGB convertor
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* pluralize by Software PAL8 to RGB convertor
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* Software YUV to YUV convertor
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@ -61,83 +60,83 @@ void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
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void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
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void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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long width, long height,
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long lumStride, long chromStride, long dstStride);
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long width, long height,
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long lumStride, long chromStride, long dstStride);
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void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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long width, long height,
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long lumStride, long chromStride, long dstStride);
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long width, long height,
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long lumStride, long chromStride, long dstStride);
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void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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long width, long height,
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long lumStride, long chromStride, long dstStride);
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long width, long height,
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long lumStride, long chromStride, long dstStride);
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void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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long width, long height,
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long lumStride, long chromStride, long srcStride);
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long width, long height,
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long lumStride, long chromStride, long srcStride);
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void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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long width, long height,
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long lumStride, long chromStride, long srcStride);
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long width, long height,
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long lumStride, long chromStride, long srcStride);
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void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height,
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long srcStride, long dstStride);
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long srcStride, long dstStride);
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void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst,
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long width, long height, long src1Stride,
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long src2Stride, long dstStride);
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long width, long height, long src1Stride,
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long src2Stride, long dstStride);
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void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
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uint8_t *dst1, uint8_t *dst2,
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long width, long height,
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long srcStride1, long srcStride2,
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long dstStride1, long dstStride2);
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uint8_t *dst1, uint8_t *dst2,
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long width, long height,
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long srcStride1, long srcStride2,
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long dstStride1, long dstStride2);
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void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
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uint8_t *dst,
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long width, long height,
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long srcStride1, long srcStride2,
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long srcStride3, long dstStride);
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uint8_t *dst,
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long width, long height,
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long srcStride1, long srcStride2,
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long srcStride3, long dstStride);
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#if defined(ARCH_X86) && defined(CONFIG_GPL)
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static const uint64_t mmx_null __attribute__((aligned(8))) = 0x0000000000000000ULL;
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static const uint64_t mmx_one __attribute__((aligned(8))) = 0xFFFFFFFFFFFFFFFFULL;
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static const uint64_t mask32b attribute_used __attribute__((aligned(8))) = 0x000000FF000000FFULL;
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static const uint64_t mask32g attribute_used __attribute__((aligned(8))) = 0x0000FF000000FF00ULL;
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static const uint64_t mask32r attribute_used __attribute__((aligned(8))) = 0x00FF000000FF0000ULL;
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static const uint64_t mask32 __attribute__((aligned(8))) = 0x00FFFFFF00FFFFFFULL;
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static const uint64_t mask3216br __attribute__((aligned(8)))=0x00F800F800F800F8ULL;
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static const uint64_t mask3216g __attribute__((aligned(8)))=0x0000FC000000FC00ULL;
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static const uint64_t mask3215g __attribute__((aligned(8)))=0x0000F8000000F800ULL;
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static const uint64_t mul3216 __attribute__((aligned(8))) = 0x2000000420000004ULL;
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static const uint64_t mul3215 __attribute__((aligned(8))) = 0x2000000820000008ULL;
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static const uint64_t mask24b attribute_used __attribute__((aligned(8))) = 0x00FF0000FF0000FFULL;
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static const uint64_t mask24g attribute_used __attribute__((aligned(8))) = 0xFF0000FF0000FF00ULL;
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static const uint64_t mask24r attribute_used __attribute__((aligned(8))) = 0x0000FF0000FF0000ULL;
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static const uint64_t mask24l __attribute__((aligned(8))) = 0x0000000000FFFFFFULL;
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static const uint64_t mask24h __attribute__((aligned(8))) = 0x0000FFFFFF000000ULL;
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static const uint64_t mask24hh __attribute__((aligned(8))) = 0xffff000000000000ULL;
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static const uint64_t mask24hhh __attribute__((aligned(8))) = 0xffffffff00000000ULL;
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static const uint64_t mask24hhhh __attribute__((aligned(8))) = 0xffffffffffff0000ULL;
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static const uint64_t mask15b __attribute__((aligned(8))) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
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static const uint64_t mask15rg __attribute__((aligned(8))) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
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static const uint64_t mask15s __attribute__((aligned(8))) = 0xFFE0FFE0FFE0FFE0ULL;
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static const uint64_t mask15g __attribute__((aligned(8))) = 0x03E003E003E003E0ULL;
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static const uint64_t mask15r __attribute__((aligned(8))) = 0x7C007C007C007C00ULL;
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static const uint64_t mmx_null __attribute__((aligned(8))) = 0x0000000000000000ULL;
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static const uint64_t mmx_one __attribute__((aligned(8))) = 0xFFFFFFFFFFFFFFFFULL;
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static const uint64_t mask32b attribute_used __attribute__((aligned(8))) = 0x000000FF000000FFULL;
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static const uint64_t mask32g attribute_used __attribute__((aligned(8))) = 0x0000FF000000FF00ULL;
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static const uint64_t mask32r attribute_used __attribute__((aligned(8))) = 0x00FF000000FF0000ULL;
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static const uint64_t mask32 __attribute__((aligned(8))) = 0x00FFFFFF00FFFFFFULL;
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static const uint64_t mask3216br __attribute__((aligned(8))) = 0x00F800F800F800F8ULL;
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static const uint64_t mask3216g __attribute__((aligned(8))) = 0x0000FC000000FC00ULL;
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static const uint64_t mask3215g __attribute__((aligned(8))) = 0x0000F8000000F800ULL;
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static const uint64_t mul3216 __attribute__((aligned(8))) = 0x2000000420000004ULL;
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static const uint64_t mul3215 __attribute__((aligned(8))) = 0x2000000820000008ULL;
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static const uint64_t mask24b attribute_used __attribute__((aligned(8))) = 0x00FF0000FF0000FFULL;
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static const uint64_t mask24g attribute_used __attribute__((aligned(8))) = 0xFF0000FF0000FF00ULL;
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static const uint64_t mask24r attribute_used __attribute__((aligned(8))) = 0x0000FF0000FF0000ULL;
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static const uint64_t mask24l __attribute__((aligned(8))) = 0x0000000000FFFFFFULL;
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static const uint64_t mask24h __attribute__((aligned(8))) = 0x0000FFFFFF000000ULL;
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static const uint64_t mask24hh __attribute__((aligned(8))) = 0xffff000000000000ULL;
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static const uint64_t mask24hhh __attribute__((aligned(8))) = 0xffffffff00000000ULL;
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static const uint64_t mask24hhhh __attribute__((aligned(8))) = 0xffffffffffff0000ULL;
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static const uint64_t mask15b __attribute__((aligned(8))) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
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static const uint64_t mask15rg __attribute__((aligned(8))) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
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static const uint64_t mask15s __attribute__((aligned(8))) = 0xFFE0FFE0FFE0FFE0ULL;
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static const uint64_t mask15g __attribute__((aligned(8))) = 0x03E003E003E003E0ULL;
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static const uint64_t mask15r __attribute__((aligned(8))) = 0x7C007C007C007C00ULL;
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#define mask16b mask15b
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static const uint64_t mask16g __attribute__((aligned(8))) = 0x07E007E007E007E0ULL;
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static const uint64_t mask16r __attribute__((aligned(8))) = 0xF800F800F800F800ULL;
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static const uint64_t red_16mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL;
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static const uint64_t green_16mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL;
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static const uint64_t blue_16mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
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static const uint64_t red_15mask __attribute__((aligned(8))) = 0x00007c0000007c00ULL;
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static const uint64_t green_15mask __attribute__((aligned(8)))= 0x000003e0000003e0ULL;
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static const uint64_t blue_15mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
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static const uint64_t mask16g __attribute__((aligned(8))) = 0x07E007E007E007E0ULL;
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static const uint64_t mask16r __attribute__((aligned(8))) = 0xF800F800F800F800ULL;
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static const uint64_t red_16mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL;
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static const uint64_t green_16mask __attribute__((aligned(8))) = 0x000007e0000007e0ULL;
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static const uint64_t blue_16mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
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static const uint64_t red_15mask __attribute__((aligned(8))) = 0x00007c0000007c00ULL;
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static const uint64_t green_15mask __attribute__((aligned(8))) = 0x000003e0000003e0ULL;
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static const uint64_t blue_15mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
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#ifdef FAST_BGR2YV12
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static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000000210041000DULL;
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static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000FFEEFFDC0038ULL;
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static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00000038FFD2FFF8ULL;
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static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000000210041000DULL;
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static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000FFEEFFDC0038ULL;
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static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00000038FFD2FFF8ULL;
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#else
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static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000020E540830C8BULL;
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static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000ED0FDAC23831ULL;
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static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00003831D0E6F6EAULL;
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static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000020E540830C8BULL;
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static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000ED0FDAC23831ULL;
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static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00003831D0E6F6EAULL;
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#endif
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static const uint64_t bgr2YOffset attribute_used __attribute__((aligned(8))) = 0x1010101010101010ULL;
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static const uint64_t bgr2UVOffset attribute_used __attribute__((aligned(8)))= 0x8080808080808080ULL;
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static const uint64_t w1111 attribute_used __attribute__((aligned(8))) = 0x0001000100010001ULL;
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static const uint64_t bgr2YOffset attribute_used __attribute__((aligned(8))) = 0x1010101010101010ULL;
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static const uint64_t bgr2UVOffset attribute_used __attribute__((aligned(8))) = 0x8080808080808080ULL;
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static const uint64_t w1111 attribute_used __attribute__((aligned(8))) = 0x0001000100010001ULL;
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#if 0
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static volatile uint64_t __attribute__((aligned(8))) b5Dither;
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@ -146,12 +145,12 @@ static volatile uint64_t __attribute__((aligned(8))) g6Dither;
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static volatile uint64_t __attribute__((aligned(8))) r5Dither;
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static uint64_t __attribute__((aligned(8))) dither4[2]={
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0x0103010301030103LL,
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0x0200020002000200LL,};
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0x0103010301030103LL,
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0x0200020002000200LL,};
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static uint64_t __attribute__((aligned(8))) dither8[2]={
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0x0602060206020602LL,
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0x0004000400040004LL,};
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0x0602060206020602LL,
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0x0004000400040004LL,};
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#endif
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#endif /* defined(ARCH_X86) */
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@ -215,15 +214,15 @@ static uint64_t __attribute__((aligned(8))) dither8[2]={
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void sws_rgb2rgb_init(int flags){
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#if (defined(HAVE_MMX2) || defined(HAVE_3DNOW) || defined(HAVE_MMX)) && defined(CONFIG_GPL)
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if(flags & SWS_CPU_CAPS_MMX2)
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rgb2rgb_init_MMX2();
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else if(flags & SWS_CPU_CAPS_3DNOW)
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rgb2rgb_init_3DNOW();
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else if(flags & SWS_CPU_CAPS_MMX)
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rgb2rgb_init_MMX();
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else
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if (flags & SWS_CPU_CAPS_MMX2)
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rgb2rgb_init_MMX2();
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else if (flags & SWS_CPU_CAPS_3DNOW)
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rgb2rgb_init_3DNOW();
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else if (flags & SWS_CPU_CAPS_MMX)
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rgb2rgb_init_MMX();
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else
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#endif /* defined(HAVE_MMX2) || defined(HAVE_3DNOW) || defined(HAVE_MMX) */
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rgb2rgb_init_C();
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rgb2rgb_init_C();
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}
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/**
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@ -231,49 +230,49 @@ void sws_rgb2rgb_init(int flags){
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*/
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void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
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{
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long i;
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long i;
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/*
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for(i=0; i<num_pixels; i++)
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((unsigned *)dst)[i] = ((unsigned *)palette)[ src[i] ];
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for (i=0; i<num_pixels; i++)
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((unsigned *)dst)[i] = ((unsigned *)palette)[ src[i] ];
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*/
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for(i=0; i<num_pixels; i++)
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{
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#ifdef WORDS_BIGENDIAN
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dst[3]= palette[ src[i]*4+2 ];
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dst[2]= palette[ src[i]*4+1 ];
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dst[1]= palette[ src[i]*4+0 ];
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#else
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//FIXME slow?
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dst[0]= palette[ src[i]*4+2 ];
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dst[1]= palette[ src[i]*4+1 ];
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dst[2]= palette[ src[i]*4+0 ];
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//dst[3]= 0; /* do we need this cleansing? */
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#endif
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dst+= 4;
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}
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for (i=0; i<num_pixels; i++)
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{
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#ifdef WORDS_BIGENDIAN
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dst[3]= palette[ src[i]*4+2 ];
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dst[2]= palette[ src[i]*4+1 ];
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dst[1]= palette[ src[i]*4+0 ];
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#else
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//FIXME slow?
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dst[0]= palette[ src[i]*4+2 ];
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dst[1]= palette[ src[i]*4+1 ];
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dst[2]= palette[ src[i]*4+0 ];
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//dst[3]= 0; /* do we need this cleansing? */
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#endif
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dst+= 4;
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}
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}
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void palette8tobgr32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
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{
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long i;
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for(i=0; i<num_pixels; i++)
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{
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#ifdef WORDS_BIGENDIAN
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dst[3]= palette[ src[i]*4+0 ];
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dst[2]= palette[ src[i]*4+1 ];
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dst[1]= palette[ src[i]*4+2 ];
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#else
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//FIXME slow?
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dst[0]= palette[ src[i]*4+0 ];
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dst[1]= palette[ src[i]*4+1 ];
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dst[2]= palette[ src[i]*4+2 ];
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//dst[3]= 0; /* do we need this cleansing? */
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#endif
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long i;
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for (i=0; i<num_pixels; i++)
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{
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#ifdef WORDS_BIGENDIAN
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dst[3]= palette[ src[i]*4+0 ];
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dst[2]= palette[ src[i]*4+1 ];
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dst[1]= palette[ src[i]*4+2 ];
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#else
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//FIXME slow?
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dst[0]= palette[ src[i]*4+0 ];
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dst[1]= palette[ src[i]*4+1 ];
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dst[2]= palette[ src[i]*4+2 ];
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//dst[3]= 0; /* do we need this cleansing? */
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#endif
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dst+= 4;
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}
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dst+= 4;
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}
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}
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/**
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@ -281,38 +280,38 @@ void palette8tobgr32(const uint8_t *src, uint8_t *dst, long num_pixels, const ui
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*/
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void palette8torgb24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
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{
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long i;
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long i;
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/*
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writes 1 byte o much and might cause alignment issues on some architectures?
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for(i=0; i<num_pixels; i++)
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((unsigned *)(&dst[i*3])) = ((unsigned *)palette)[ src[i] ];
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writes 1 byte o much and might cause alignment issues on some architectures?
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for (i=0; i<num_pixels; i++)
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((unsigned *)(&dst[i*3])) = ((unsigned *)palette)[ src[i] ];
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*/
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for(i=0; i<num_pixels; i++)
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{
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||||
//FIXME slow?
|
||||
dst[0]= palette[ src[i]*4+2 ];
|
||||
dst[1]= palette[ src[i]*4+1 ];
|
||||
dst[2]= palette[ src[i]*4+0 ];
|
||||
dst+= 3;
|
||||
}
|
||||
for (i=0; i<num_pixels; i++)
|
||||
{
|
||||
//FIXME slow?
|
||||
dst[0]= palette[ src[i]*4+2 ];
|
||||
dst[1]= palette[ src[i]*4+1 ];
|
||||
dst[2]= palette[ src[i]*4+0 ];
|
||||
dst+= 3;
|
||||
}
|
||||
}
|
||||
|
||||
void palette8tobgr24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
|
||||
{
|
||||
long i;
|
||||
long i;
|
||||
/*
|
||||
writes 1 byte o much and might cause alignment issues on some architectures?
|
||||
for(i=0; i<num_pixels; i++)
|
||||
((unsigned *)(&dst[i*3])) = ((unsigned *)palette)[ src[i] ];
|
||||
writes 1 byte o much and might cause alignment issues on some architectures?
|
||||
for (i=0; i<num_pixels; i++)
|
||||
((unsigned *)(&dst[i*3])) = ((unsigned *)palette)[ src[i] ];
|
||||
*/
|
||||
for(i=0; i<num_pixels; i++)
|
||||
{
|
||||
//FIXME slow?
|
||||
dst[0]= palette[ src[i]*4+0 ];
|
||||
dst[1]= palette[ src[i]*4+1 ];
|
||||
dst[2]= palette[ src[i]*4+2 ];
|
||||
dst+= 3;
|
||||
}
|
||||
for (i=0; i<num_pixels; i++)
|
||||
{
|
||||
//FIXME slow?
|
||||
dst[0]= palette[ src[i]*4+0 ];
|
||||
dst[1]= palette[ src[i]*4+1 ];
|
||||
dst[2]= palette[ src[i]*4+2 ];
|
||||
dst+= 3;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -320,15 +319,15 @@ void palette8tobgr24(const uint8_t *src, uint8_t *dst, long num_pixels, const ui
|
|||
*/
|
||||
void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
|
||||
{
|
||||
long i;
|
||||
for(i=0; i<num_pixels; i++)
|
||||
((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ];
|
||||
long i;
|
||||
for (i=0; i<num_pixels; i++)
|
||||
((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ];
|
||||
}
|
||||
void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
|
||||
{
|
||||
long i;
|
||||
for(i=0; i<num_pixels; i++)
|
||||
((uint16_t *)dst)[i] = bswap_16(((uint16_t *)palette)[ src[i] ]);
|
||||
long i;
|
||||
for (i=0; i<num_pixels; i++)
|
||||
((uint16_t *)dst)[i] = bswap_16(((uint16_t *)palette)[ src[i] ]);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -336,216 +335,216 @@ void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const ui
|
|||
*/
|
||||
void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
|
||||
{
|
||||
long i;
|
||||
for(i=0; i<num_pixels; i++)
|
||||
((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ];
|
||||
long i;
|
||||
for (i=0; i<num_pixels; i++)
|
||||
((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ];
|
||||
}
|
||||
void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
|
||||
{
|
||||
long i;
|
||||
for(i=0; i<num_pixels; i++)
|
||||
((uint16_t *)dst)[i] = bswap_16(((uint16_t *)palette)[ src[i] ]);
|
||||
long i;
|
||||
for (i=0; i<num_pixels; i++)
|
||||
((uint16_t *)dst)[i] = bswap_16(((uint16_t *)palette)[ src[i] ]);
|
||||
}
|
||||
|
||||
void rgb32tobgr24(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
long i;
|
||||
long num_pixels = src_size >> 2;
|
||||
for(i=0; i<num_pixels; i++)
|
||||
{
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
/* RGB32 (= A,B,G,R) -> BGR24 (= B,G,R) */
|
||||
dst[3*i + 0] = src[4*i + 1];
|
||||
dst[3*i + 1] = src[4*i + 2];
|
||||
dst[3*i + 2] = src[4*i + 3];
|
||||
#else
|
||||
dst[3*i + 0] = src[4*i + 2];
|
||||
dst[3*i + 1] = src[4*i + 1];
|
||||
dst[3*i + 2] = src[4*i + 0];
|
||||
#endif
|
||||
}
|
||||
long i;
|
||||
long num_pixels = src_size >> 2;
|
||||
for (i=0; i<num_pixels; i++)
|
||||
{
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
/* RGB32 (= A,B,G,R) -> BGR24 (= B,G,R) */
|
||||
dst[3*i + 0] = src[4*i + 1];
|
||||
dst[3*i + 1] = src[4*i + 2];
|
||||
dst[3*i + 2] = src[4*i + 3];
|
||||
#else
|
||||
dst[3*i + 0] = src[4*i + 2];
|
||||
dst[3*i + 1] = src[4*i + 1];
|
||||
dst[3*i + 2] = src[4*i + 0];
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
long i;
|
||||
for(i=0; 3*i<src_size; i++)
|
||||
{
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
/* RGB24 (= R,G,B) -> BGR32 (= A,R,G,B) */
|
||||
dst[4*i + 0] = 0;
|
||||
dst[4*i + 1] = src[3*i + 0];
|
||||
dst[4*i + 2] = src[3*i + 1];
|
||||
dst[4*i + 3] = src[3*i + 2];
|
||||
#else
|
||||
dst[4*i + 0] = src[3*i + 2];
|
||||
dst[4*i + 1] = src[3*i + 1];
|
||||
dst[4*i + 2] = src[3*i + 0];
|
||||
dst[4*i + 3] = 0;
|
||||
#endif
|
||||
}
|
||||
long i;
|
||||
for (i=0; 3*i<src_size; i++)
|
||||
{
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
/* RGB24 (= R,G,B) -> BGR32 (= A,R,G,B) */
|
||||
dst[4*i + 0] = 0;
|
||||
dst[4*i + 1] = src[3*i + 0];
|
||||
dst[4*i + 2] = src[3*i + 1];
|
||||
dst[4*i + 3] = src[3*i + 2];
|
||||
#else
|
||||
dst[4*i + 0] = src[3*i + 2];
|
||||
dst[4*i + 1] = src[3*i + 1];
|
||||
dst[4*i + 2] = src[3*i + 0];
|
||||
dst[4*i + 3] = 0;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
const uint16_t *end;
|
||||
uint8_t *d = (uint8_t *)dst;
|
||||
const uint16_t *s = (uint16_t *)src;
|
||||
end = s + src_size/2;
|
||||
while(s < end)
|
||||
{
|
||||
register uint16_t bgr;
|
||||
bgr = *s++;
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
*d++ = 0;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
*d++ = (bgr&0x7E0)>>3;
|
||||
*d++ = (bgr&0xF800)>>8;
|
||||
#else
|
||||
*d++ = (bgr&0xF800)>>8;
|
||||
*d++ = (bgr&0x7E0)>>3;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
*d++ = 0;
|
||||
#endif
|
||||
}
|
||||
const uint16_t *end;
|
||||
uint8_t *d = (uint8_t *)dst;
|
||||
const uint16_t *s = (uint16_t *)src;
|
||||
end = s + src_size/2;
|
||||
while (s < end)
|
||||
{
|
||||
register uint16_t bgr;
|
||||
bgr = *s++;
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
*d++ = 0;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
*d++ = (bgr&0x7E0)>>3;
|
||||
*d++ = (bgr&0xF800)>>8;
|
||||
#else
|
||||
*d++ = (bgr&0xF800)>>8;
|
||||
*d++ = (bgr&0x7E0)>>3;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
*d++ = 0;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
void rgb16tobgr24(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
const uint16_t *end;
|
||||
uint8_t *d = (uint8_t *)dst;
|
||||
const uint16_t *s = (const uint16_t *)src;
|
||||
end = s + src_size/2;
|
||||
while(s < end)
|
||||
{
|
||||
register uint16_t bgr;
|
||||
bgr = *s++;
|
||||
*d++ = (bgr&0xF800)>>8;
|
||||
*d++ = (bgr&0x7E0)>>3;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
}
|
||||
const uint16_t *end;
|
||||
uint8_t *d = (uint8_t *)dst;
|
||||
const uint16_t *s = (const uint16_t *)src;
|
||||
end = s + src_size/2;
|
||||
while (s < end)
|
||||
{
|
||||
register uint16_t bgr;
|
||||
bgr = *s++;
|
||||
*d++ = (bgr&0xF800)>>8;
|
||||
*d++ = (bgr&0x7E0)>>3;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
}
|
||||
}
|
||||
|
||||
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
long i;
|
||||
long num_pixels = src_size >> 1;
|
||||
long i;
|
||||
long num_pixels = src_size >> 1;
|
||||
|
||||
for(i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint16_t rgb;
|
||||
rgb = src[2*i];
|
||||
r = rgb&0x1F;
|
||||
g = (rgb&0x7E0)>>5;
|
||||
b = (rgb&0xF800)>>11;
|
||||
dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11);
|
||||
}
|
||||
for (i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint16_t rgb;
|
||||
rgb = src[2*i];
|
||||
r = rgb&0x1F;
|
||||
g = (rgb&0x7E0)>>5;
|
||||
b = (rgb&0xF800)>>11;
|
||||
dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11);
|
||||
}
|
||||
}
|
||||
|
||||
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
long i;
|
||||
long num_pixels = src_size >> 1;
|
||||
long i;
|
||||
long num_pixels = src_size >> 1;
|
||||
|
||||
for(i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint16_t rgb;
|
||||
rgb = src[2*i];
|
||||
r = rgb&0x1F;
|
||||
g = (rgb&0x7E0)>>5;
|
||||
b = (rgb&0xF800)>>11;
|
||||
dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10);
|
||||
}
|
||||
for (i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint16_t rgb;
|
||||
rgb = src[2*i];
|
||||
r = rgb&0x1F;
|
||||
g = (rgb&0x7E0)>>5;
|
||||
b = (rgb&0xF800)>>11;
|
||||
dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10);
|
||||
}
|
||||
}
|
||||
|
||||
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
const uint16_t *end;
|
||||
uint8_t *d = (uint8_t *)dst;
|
||||
const uint16_t *s = (const uint16_t *)src;
|
||||
end = s + src_size/2;
|
||||
while(s < end)
|
||||
{
|
||||
register uint16_t bgr;
|
||||
bgr = *s++;
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
*d++ = 0;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
*d++ = (bgr&0x3E0)>>2;
|
||||
*d++ = (bgr&0x7C00)>>7;
|
||||
#else
|
||||
*d++ = (bgr&0x7C00)>>7;
|
||||
*d++ = (bgr&0x3E0)>>2;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
*d++ = 0;
|
||||
#endif
|
||||
}
|
||||
const uint16_t *end;
|
||||
uint8_t *d = (uint8_t *)dst;
|
||||
const uint16_t *s = (const uint16_t *)src;
|
||||
end = s + src_size/2;
|
||||
while (s < end)
|
||||
{
|
||||
register uint16_t bgr;
|
||||
bgr = *s++;
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
*d++ = 0;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
*d++ = (bgr&0x3E0)>>2;
|
||||
*d++ = (bgr&0x7C00)>>7;
|
||||
#else
|
||||
*d++ = (bgr&0x7C00)>>7;
|
||||
*d++ = (bgr&0x3E0)>>2;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
*d++ = 0;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
const uint16_t *end;
|
||||
uint8_t *d = (uint8_t *)dst;
|
||||
const uint16_t *s = (uint16_t *)src;
|
||||
end = s + src_size/2;
|
||||
while(s < end)
|
||||
{
|
||||
register uint16_t bgr;
|
||||
bgr = *s++;
|
||||
*d++ = (bgr&0x7C00)>>7;
|
||||
*d++ = (bgr&0x3E0)>>2;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
}
|
||||
const uint16_t *end;
|
||||
uint8_t *d = (uint8_t *)dst;
|
||||
const uint16_t *s = (uint16_t *)src;
|
||||
end = s + src_size/2;
|
||||
while (s < end)
|
||||
{
|
||||
register uint16_t bgr;
|
||||
bgr = *s++;
|
||||
*d++ = (bgr&0x7C00)>>7;
|
||||
*d++ = (bgr&0x3E0)>>2;
|
||||
*d++ = (bgr&0x1F)<<3;
|
||||
}
|
||||
}
|
||||
|
||||
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
long i;
|
||||
long num_pixels = src_size >> 1;
|
||||
long i;
|
||||
long num_pixels = src_size >> 1;
|
||||
|
||||
for(i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint16_t rgb;
|
||||
rgb = src[2*i];
|
||||
r = rgb&0x1F;
|
||||
g = (rgb&0x3E0)>>5;
|
||||
b = (rgb&0x7C00)>>10;
|
||||
dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11);
|
||||
}
|
||||
for (i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint16_t rgb;
|
||||
rgb = src[2*i];
|
||||
r = rgb&0x1F;
|
||||
g = (rgb&0x3E0)>>5;
|
||||
b = (rgb&0x7C00)>>10;
|
||||
dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11);
|
||||
}
|
||||
}
|
||||
|
||||
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
long i;
|
||||
long num_pixels = src_size >> 1;
|
||||
long i;
|
||||
long num_pixels = src_size >> 1;
|
||||
|
||||
for(i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint16_t rgb;
|
||||
rgb = src[2*i];
|
||||
r = rgb&0x1F;
|
||||
g = (rgb&0x3E0)>>5;
|
||||
b = (rgb&0x7C00)>>10;
|
||||
dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10);
|
||||
}
|
||||
for (i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint16_t rgb;
|
||||
rgb = src[2*i];
|
||||
r = rgb&0x1F;
|
||||
g = (rgb&0x3E0)>>5;
|
||||
b = (rgb&0x7C00)>>10;
|
||||
dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10);
|
||||
}
|
||||
}
|
||||
|
||||
void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size)
|
||||
{
|
||||
long i;
|
||||
long num_pixels = src_size;
|
||||
for(i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint8_t rgb;
|
||||
rgb = src[i];
|
||||
r = (rgb&0x07);
|
||||
g = (rgb&0x38)>>3;
|
||||
b = (rgb&0xC0)>>6;
|
||||
dst[i] = ((b<<1)&0x07) | ((g&0x07)<<3) | ((r&0x03)<<6);
|
||||
}
|
||||
long i;
|
||||
long num_pixels = src_size;
|
||||
for (i=0; i<num_pixels; i++)
|
||||
{
|
||||
unsigned b,g,r;
|
||||
register uint8_t rgb;
|
||||
rgb = src[i];
|
||||
r = (rgb&0x07);
|
||||
g = (rgb&0x38)>>3;
|
||||
b = (rgb&0xC0)>>6;
|
||||
dst[i] = ((b<<1)&0x07) | ((g&0x07)<<3) | ((r&0x03)<<6);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
/*
|
||||
*
|
||||
* rgb2rgb.h, Software RGB to RGB convertor
|
||||
* pluralize by Software PAL8 to RGB convertor
|
||||
* Software YUV to YUV convertor
|
||||
|
|
@ -30,18 +29,18 @@
|
|||
// Note: do not fix the dependence on stdio.h
|
||||
|
||||
/* A full collection of rgb to rgb(bgr) convertors */
|
||||
extern void (*rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb24to16)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb24to15)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb32to16)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb32to15)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb15to24)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb15to32)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb16to24)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb16to32)(const uint8_t *src,uint8_t *dst,long src_size);
|
||||
extern void (*rgb24to32) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb24to16) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb24to15) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb32to24) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb32to16) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb32to15) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb15to16) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb15to24) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb15to32) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb16to15) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb16to24) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb16to32) (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
|
||||
|
|
@ -59,7 +58,7 @@ extern void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
|
|||
extern void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size);
|
||||
extern void rgb8tobgr8 (const uint8_t *src, uint8_t *dst, long src_size);
|
||||
|
||||
|
||||
extern void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
|
||||
|
|
@ -85,16 +84,16 @@ extern void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, c
|
|||
* problem for anyone then tell me, and ill fix it)
|
||||
*/
|
||||
extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long dstStride);
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long dstStride);
|
||||
|
||||
/**
|
||||
*
|
||||
* width should be a multiple of 16
|
||||
*/
|
||||
extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long dstStride);
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long dstStride);
|
||||
|
||||
/**
|
||||
*
|
||||
|
|
@ -102,8 +101,8 @@ extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uin
|
|||
* problem for anyone then tell me, and ill fix it)
|
||||
*/
|
||||
extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long srcStride);
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long srcStride);
|
||||
|
||||
/**
|
||||
*
|
||||
|
|
@ -111,8 +110,8 @@ extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint
|
|||
* problem for anyone then tell me, and ill fix it)
|
||||
*/
|
||||
extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long dstStride);
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long dstStride);
|
||||
|
||||
/**
|
||||
*
|
||||
|
|
@ -121,26 +120,26 @@ extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_
|
|||
* chrominance data is only taken from every secound line others are ignored FIXME write HQ version
|
||||
*/
|
||||
extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long srcStride);
|
||||
long width, long height,
|
||||
long lumStride, long chromStride, long srcStride);
|
||||
extern void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height,
|
||||
long srcStride, long dstStride);
|
||||
long srcStride, long dstStride);
|
||||
|
||||
extern void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst,
|
||||
long width, long height, long src1Stride,
|
||||
long src2Stride, long dstStride);
|
||||
long width, long height, long src1Stride,
|
||||
long src2Stride, long dstStride);
|
||||
|
||||
extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
|
||||
uint8_t *dst1, uint8_t *dst2,
|
||||
long width, long height,
|
||||
long srcStride1, long srcStride2,
|
||||
long dstStride1, long dstStride2);
|
||||
uint8_t *dst1, uint8_t *dst2,
|
||||
long width, long height,
|
||||
long srcStride1, long srcStride2,
|
||||
long dstStride1, long dstStride2);
|
||||
|
||||
extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
|
||||
uint8_t *dst,
|
||||
long width, long height,
|
||||
long srcStride1, long srcStride2,
|
||||
long srcStride3, long dstStride);
|
||||
uint8_t *dst,
|
||||
long width, long height,
|
||||
long srcStride1, long srcStride2,
|
||||
long srcStride3, long dstStride);
|
||||
|
||||
void sws_rgb2rgb_init(int flags);
|
||||
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -31,518 +31,514 @@
|
|||
|
||||
static inline void
|
||||
altivec_packIntArrayToCharArray(int *val, uint8_t* dest, int dstW) {
|
||||
register int i;
|
||||
vector unsigned int altivec_vectorShiftInt19 =
|
||||
vec_add(vec_splat_u32(10),vec_splat_u32(9));
|
||||
if ((unsigned long)dest % 16) {
|
||||
/* badly aligned store, we force store alignement */
|
||||
/* and will handle load misalignement on val w/ vec_perm */
|
||||
vector unsigned char perm1;
|
||||
vector signed int v1;
|
||||
for (i = 0 ; (i < dstW) &&
|
||||
(((unsigned long)dest + i) % 16) ; i++) {
|
||||
int t = val[i] >> 19;
|
||||
dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t);
|
||||
}
|
||||
perm1 = vec_lvsl(i << 2, val);
|
||||
v1 = vec_ld(i << 2, val);
|
||||
for ( ; i < (dstW - 15); i+=16) {
|
||||
int offset = i << 2;
|
||||
vector signed int v2 = vec_ld(offset + 16, val);
|
||||
vector signed int v3 = vec_ld(offset + 32, val);
|
||||
vector signed int v4 = vec_ld(offset + 48, val);
|
||||
vector signed int v5 = vec_ld(offset + 64, val);
|
||||
vector signed int v12 = vec_perm(v1,v2,perm1);
|
||||
vector signed int v23 = vec_perm(v2,v3,perm1);
|
||||
vector signed int v34 = vec_perm(v3,v4,perm1);
|
||||
vector signed int v45 = vec_perm(v4,v5,perm1);
|
||||
register int i;
|
||||
vector unsigned int altivec_vectorShiftInt19 =
|
||||
vec_add(vec_splat_u32(10),vec_splat_u32(9));
|
||||
if ((unsigned long)dest % 16) {
|
||||
/* badly aligned store, we force store alignement */
|
||||
/* and will handle load misalignement on val w/ vec_perm */
|
||||
vector unsigned char perm1;
|
||||
vector signed int v1;
|
||||
for (i = 0 ; (i < dstW) &&
|
||||
(((unsigned long)dest + i) % 16) ; i++) {
|
||||
int t = val[i] >> 19;
|
||||
dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t);
|
||||
}
|
||||
perm1 = vec_lvsl(i << 2, val);
|
||||
v1 = vec_ld(i << 2, val);
|
||||
for ( ; i < (dstW - 15); i+=16) {
|
||||
int offset = i << 2;
|
||||
vector signed int v2 = vec_ld(offset + 16, val);
|
||||
vector signed int v3 = vec_ld(offset + 32, val);
|
||||
vector signed int v4 = vec_ld(offset + 48, val);
|
||||
vector signed int v5 = vec_ld(offset + 64, val);
|
||||
vector signed int v12 = vec_perm(v1,v2,perm1);
|
||||
vector signed int v23 = vec_perm(v2,v3,perm1);
|
||||
vector signed int v34 = vec_perm(v3,v4,perm1);
|
||||
vector signed int v45 = vec_perm(v4,v5,perm1);
|
||||
|
||||
vector signed int vA = vec_sra(v12, altivec_vectorShiftInt19);
|
||||
vector signed int vB = vec_sra(v23, altivec_vectorShiftInt19);
|
||||
vector signed int vC = vec_sra(v34, altivec_vectorShiftInt19);
|
||||
vector signed int vD = vec_sra(v45, altivec_vectorShiftInt19);
|
||||
vector unsigned short vs1 = vec_packsu(vA, vB);
|
||||
vector unsigned short vs2 = vec_packsu(vC, vD);
|
||||
vector unsigned char vf = vec_packsu(vs1, vs2);
|
||||
vec_st(vf, i, dest);
|
||||
v1 = v5;
|
||||
vector signed int vA = vec_sra(v12, altivec_vectorShiftInt19);
|
||||
vector signed int vB = vec_sra(v23, altivec_vectorShiftInt19);
|
||||
vector signed int vC = vec_sra(v34, altivec_vectorShiftInt19);
|
||||
vector signed int vD = vec_sra(v45, altivec_vectorShiftInt19);
|
||||
vector unsigned short vs1 = vec_packsu(vA, vB);
|
||||
vector unsigned short vs2 = vec_packsu(vC, vD);
|
||||
vector unsigned char vf = vec_packsu(vs1, vs2);
|
||||
vec_st(vf, i, dest);
|
||||
v1 = v5;
|
||||
}
|
||||
} else { // dest is properly aligned, great
|
||||
for (i = 0; i < (dstW - 15); i+=16) {
|
||||
int offset = i << 2;
|
||||
vector signed int v1 = vec_ld(offset, val);
|
||||
vector signed int v2 = vec_ld(offset + 16, val);
|
||||
vector signed int v3 = vec_ld(offset + 32, val);
|
||||
vector signed int v4 = vec_ld(offset + 48, val);
|
||||
vector signed int v5 = vec_sra(v1, altivec_vectorShiftInt19);
|
||||
vector signed int v6 = vec_sra(v2, altivec_vectorShiftInt19);
|
||||
vector signed int v7 = vec_sra(v3, altivec_vectorShiftInt19);
|
||||
vector signed int v8 = vec_sra(v4, altivec_vectorShiftInt19);
|
||||
vector unsigned short vs1 = vec_packsu(v5, v6);
|
||||
vector unsigned short vs2 = vec_packsu(v7, v8);
|
||||
vector unsigned char vf = vec_packsu(vs1, vs2);
|
||||
vec_st(vf, i, dest);
|
||||
}
|
||||
}
|
||||
} else { // dest is properly aligned, great
|
||||
for (i = 0; i < (dstW - 15); i+=16) {
|
||||
int offset = i << 2;
|
||||
vector signed int v1 = vec_ld(offset, val);
|
||||
vector signed int v2 = vec_ld(offset + 16, val);
|
||||
vector signed int v3 = vec_ld(offset + 32, val);
|
||||
vector signed int v4 = vec_ld(offset + 48, val);
|
||||
vector signed int v5 = vec_sra(v1, altivec_vectorShiftInt19);
|
||||
vector signed int v6 = vec_sra(v2, altivec_vectorShiftInt19);
|
||||
vector signed int v7 = vec_sra(v3, altivec_vectorShiftInt19);
|
||||
vector signed int v8 = vec_sra(v4, altivec_vectorShiftInt19);
|
||||
vector unsigned short vs1 = vec_packsu(v5, v6);
|
||||
vector unsigned short vs2 = vec_packsu(v7, v8);
|
||||
vector unsigned char vf = vec_packsu(vs1, vs2);
|
||||
vec_st(vf, i, dest);
|
||||
for ( ; i < dstW ; i++) {
|
||||
int t = val[i] >> 19;
|
||||
dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t);
|
||||
}
|
||||
}
|
||||
for ( ; i < dstW ; i++) {
|
||||
int t = val[i] >> 19;
|
||||
dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t);
|
||||
}
|
||||
}
|
||||
|
||||
static inline void
|
||||
yuv2yuvX_altivec_real(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
|
||||
int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
|
||||
uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)
|
||||
int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
|
||||
uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)
|
||||
{
|
||||
const vector signed int vini = {(1 << 18), (1 << 18), (1 << 18), (1 << 18)};
|
||||
register int i, j;
|
||||
{
|
||||
int __attribute__ ((aligned (16))) val[dstW];
|
||||
const vector signed int vini = {(1 << 18), (1 << 18), (1 << 18), (1 << 18)};
|
||||
register int i, j;
|
||||
{
|
||||
int __attribute__ ((aligned (16))) val[dstW];
|
||||
|
||||
for (i = 0; i < (dstW -7); i+=4) {
|
||||
vec_st(vini, i << 2, val);
|
||||
for (i = 0; i < (dstW -7); i+=4) {
|
||||
vec_st(vini, i << 2, val);
|
||||
}
|
||||
for (; i < dstW; i++) {
|
||||
val[i] = (1 << 18);
|
||||
}
|
||||
|
||||
for (j = 0; j < lumFilterSize; j++) {
|
||||
vector signed short l1, vLumFilter = vec_ld(j << 1, lumFilter);
|
||||
vector unsigned char perm, perm0 = vec_lvsl(j << 1, lumFilter);
|
||||
vLumFilter = vec_perm(vLumFilter, vLumFilter, perm0);
|
||||
vLumFilter = vec_splat(vLumFilter, 0); // lumFilter[j] is loaded 8 times in vLumFilter
|
||||
|
||||
perm = vec_lvsl(0, lumSrc[j]);
|
||||
l1 = vec_ld(0, lumSrc[j]);
|
||||
|
||||
for (i = 0; i < (dstW - 7); i+=8) {
|
||||
int offset = i << 2;
|
||||
vector signed short l2 = vec_ld((i << 1) + 16, lumSrc[j]);
|
||||
|
||||
vector signed int v1 = vec_ld(offset, val);
|
||||
vector signed int v2 = vec_ld(offset + 16, val);
|
||||
|
||||
vector signed short ls = vec_perm(l1, l2, perm); // lumSrc[j][i] ... lumSrc[j][i+7]
|
||||
|
||||
vector signed int i1 = vec_mule(vLumFilter, ls);
|
||||
vector signed int i2 = vec_mulo(vLumFilter, ls);
|
||||
|
||||
vector signed int vf1 = vec_mergeh(i1, i2);
|
||||
vector signed int vf2 = vec_mergel(i1, i2); // lumSrc[j][i] * lumFilter[j] ... lumSrc[j][i+7] * lumFilter[j]
|
||||
|
||||
vector signed int vo1 = vec_add(v1, vf1);
|
||||
vector signed int vo2 = vec_add(v2, vf2);
|
||||
|
||||
vec_st(vo1, offset, val);
|
||||
vec_st(vo2, offset + 16, val);
|
||||
|
||||
l1 = l2;
|
||||
}
|
||||
for ( ; i < dstW; i++) {
|
||||
val[i] += lumSrc[j][i] * lumFilter[j];
|
||||
}
|
||||
}
|
||||
altivec_packIntArrayToCharArray(val,dest,dstW);
|
||||
}
|
||||
for (; i < dstW; i++) {
|
||||
val[i] = (1 << 18);
|
||||
if (uDest != 0) {
|
||||
int __attribute__ ((aligned (16))) u[chrDstW];
|
||||
int __attribute__ ((aligned (16))) v[chrDstW];
|
||||
|
||||
for (i = 0; i < (chrDstW -7); i+=4) {
|
||||
vec_st(vini, i << 2, u);
|
||||
vec_st(vini, i << 2, v);
|
||||
}
|
||||
for (; i < chrDstW; i++) {
|
||||
u[i] = (1 << 18);
|
||||
v[i] = (1 << 18);
|
||||
}
|
||||
|
||||
for (j = 0; j < chrFilterSize; j++) {
|
||||
vector signed short l1, l1_V, vChrFilter = vec_ld(j << 1, chrFilter);
|
||||
vector unsigned char perm, perm0 = vec_lvsl(j << 1, chrFilter);
|
||||
vChrFilter = vec_perm(vChrFilter, vChrFilter, perm0);
|
||||
vChrFilter = vec_splat(vChrFilter, 0); // chrFilter[j] is loaded 8 times in vChrFilter
|
||||
|
||||
perm = vec_lvsl(0, chrSrc[j]);
|
||||
l1 = vec_ld(0, chrSrc[j]);
|
||||
l1_V = vec_ld(2048 << 1, chrSrc[j]);
|
||||
|
||||
for (i = 0; i < (chrDstW - 7); i+=8) {
|
||||
int offset = i << 2;
|
||||
vector signed short l2 = vec_ld((i << 1) + 16, chrSrc[j]);
|
||||
vector signed short l2_V = vec_ld(((i + 2048) << 1) + 16, chrSrc[j]);
|
||||
|
||||
vector signed int v1 = vec_ld(offset, u);
|
||||
vector signed int v2 = vec_ld(offset + 16, u);
|
||||
vector signed int v1_V = vec_ld(offset, v);
|
||||
vector signed int v2_V = vec_ld(offset + 16, v);
|
||||
|
||||
vector signed short ls = vec_perm(l1, l2, perm); // chrSrc[j][i] ... chrSrc[j][i+7]
|
||||
vector signed short ls_V = vec_perm(l1_V, l2_V, perm); // chrSrc[j][i+2048] ... chrSrc[j][i+2055]
|
||||
|
||||
vector signed int i1 = vec_mule(vChrFilter, ls);
|
||||
vector signed int i2 = vec_mulo(vChrFilter, ls);
|
||||
vector signed int i1_V = vec_mule(vChrFilter, ls_V);
|
||||
vector signed int i2_V = vec_mulo(vChrFilter, ls_V);
|
||||
|
||||
vector signed int vf1 = vec_mergeh(i1, i2);
|
||||
vector signed int vf2 = vec_mergel(i1, i2); // chrSrc[j][i] * chrFilter[j] ... chrSrc[j][i+7] * chrFilter[j]
|
||||
vector signed int vf1_V = vec_mergeh(i1_V, i2_V);
|
||||
vector signed int vf2_V = vec_mergel(i1_V, i2_V); // chrSrc[j][i] * chrFilter[j] ... chrSrc[j][i+7] * chrFilter[j]
|
||||
|
||||
vector signed int vo1 = vec_add(v1, vf1);
|
||||
vector signed int vo2 = vec_add(v2, vf2);
|
||||
vector signed int vo1_V = vec_add(v1_V, vf1_V);
|
||||
vector signed int vo2_V = vec_add(v2_V, vf2_V);
|
||||
|
||||
vec_st(vo1, offset, u);
|
||||
vec_st(vo2, offset + 16, u);
|
||||
vec_st(vo1_V, offset, v);
|
||||
vec_st(vo2_V, offset + 16, v);
|
||||
|
||||
l1 = l2;
|
||||
l1_V = l2_V;
|
||||
}
|
||||
for ( ; i < chrDstW; i++) {
|
||||
u[i] += chrSrc[j][i] * chrFilter[j];
|
||||
v[i] += chrSrc[j][i + 2048] * chrFilter[j];
|
||||
}
|
||||
}
|
||||
altivec_packIntArrayToCharArray(u,uDest,chrDstW);
|
||||
altivec_packIntArrayToCharArray(v,vDest,chrDstW);
|
||||
}
|
||||
|
||||
for (j = 0; j < lumFilterSize; j++) {
|
||||
vector signed short l1, vLumFilter = vec_ld(j << 1, lumFilter);
|
||||
vector unsigned char perm, perm0 = vec_lvsl(j << 1, lumFilter);
|
||||
vLumFilter = vec_perm(vLumFilter, vLumFilter, perm0);
|
||||
vLumFilter = vec_splat(vLumFilter, 0); // lumFilter[j] is loaded 8 times in vLumFilter
|
||||
|
||||
perm = vec_lvsl(0, lumSrc[j]);
|
||||
l1 = vec_ld(0, lumSrc[j]);
|
||||
|
||||
for (i = 0; i < (dstW - 7); i+=8) {
|
||||
int offset = i << 2;
|
||||
vector signed short l2 = vec_ld((i << 1) + 16, lumSrc[j]);
|
||||
|
||||
vector signed int v1 = vec_ld(offset, val);
|
||||
vector signed int v2 = vec_ld(offset + 16, val);
|
||||
|
||||
vector signed short ls = vec_perm(l1, l2, perm); // lumSrc[j][i] ... lumSrc[j][i+7]
|
||||
|
||||
vector signed int i1 = vec_mule(vLumFilter, ls);
|
||||
vector signed int i2 = vec_mulo(vLumFilter, ls);
|
||||
|
||||
vector signed int vf1 = vec_mergeh(i1, i2);
|
||||
vector signed int vf2 = vec_mergel(i1, i2); // lumSrc[j][i] * lumFilter[j] ... lumSrc[j][i+7] * lumFilter[j]
|
||||
|
||||
vector signed int vo1 = vec_add(v1, vf1);
|
||||
vector signed int vo2 = vec_add(v2, vf2);
|
||||
|
||||
vec_st(vo1, offset, val);
|
||||
vec_st(vo2, offset + 16, val);
|
||||
|
||||
l1 = l2;
|
||||
}
|
||||
for ( ; i < dstW; i++) {
|
||||
val[i] += lumSrc[j][i] * lumFilter[j];
|
||||
}
|
||||
}
|
||||
altivec_packIntArrayToCharArray(val,dest,dstW);
|
||||
}
|
||||
if (uDest != 0) {
|
||||
int __attribute__ ((aligned (16))) u[chrDstW];
|
||||
int __attribute__ ((aligned (16))) v[chrDstW];
|
||||
|
||||
for (i = 0; i < (chrDstW -7); i+=4) {
|
||||
vec_st(vini, i << 2, u);
|
||||
vec_st(vini, i << 2, v);
|
||||
}
|
||||
for (; i < chrDstW; i++) {
|
||||
u[i] = (1 << 18);
|
||||
v[i] = (1 << 18);
|
||||
}
|
||||
|
||||
for (j = 0; j < chrFilterSize; j++) {
|
||||
vector signed short l1, l1_V, vChrFilter = vec_ld(j << 1, chrFilter);
|
||||
vector unsigned char perm, perm0 = vec_lvsl(j << 1, chrFilter);
|
||||
vChrFilter = vec_perm(vChrFilter, vChrFilter, perm0);
|
||||
vChrFilter = vec_splat(vChrFilter, 0); // chrFilter[j] is loaded 8 times in vChrFilter
|
||||
|
||||
perm = vec_lvsl(0, chrSrc[j]);
|
||||
l1 = vec_ld(0, chrSrc[j]);
|
||||
l1_V = vec_ld(2048 << 1, chrSrc[j]);
|
||||
|
||||
for (i = 0; i < (chrDstW - 7); i+=8) {
|
||||
int offset = i << 2;
|
||||
vector signed short l2 = vec_ld((i << 1) + 16, chrSrc[j]);
|
||||
vector signed short l2_V = vec_ld(((i + 2048) << 1) + 16, chrSrc[j]);
|
||||
|
||||
vector signed int v1 = vec_ld(offset, u);
|
||||
vector signed int v2 = vec_ld(offset + 16, u);
|
||||
vector signed int v1_V = vec_ld(offset, v);
|
||||
vector signed int v2_V = vec_ld(offset + 16, v);
|
||||
|
||||
vector signed short ls = vec_perm(l1, l2, perm); // chrSrc[j][i] ... chrSrc[j][i+7]
|
||||
vector signed short ls_V = vec_perm(l1_V, l2_V, perm); // chrSrc[j][i+2048] ... chrSrc[j][i+2055]
|
||||
|
||||
vector signed int i1 = vec_mule(vChrFilter, ls);
|
||||
vector signed int i2 = vec_mulo(vChrFilter, ls);
|
||||
vector signed int i1_V = vec_mule(vChrFilter, ls_V);
|
||||
vector signed int i2_V = vec_mulo(vChrFilter, ls_V);
|
||||
|
||||
vector signed int vf1 = vec_mergeh(i1, i2);
|
||||
vector signed int vf2 = vec_mergel(i1, i2); // chrSrc[j][i] * chrFilter[j] ... chrSrc[j][i+7] * chrFilter[j]
|
||||
vector signed int vf1_V = vec_mergeh(i1_V, i2_V);
|
||||
vector signed int vf2_V = vec_mergel(i1_V, i2_V); // chrSrc[j][i] * chrFilter[j] ... chrSrc[j][i+7] * chrFilter[j]
|
||||
|
||||
vector signed int vo1 = vec_add(v1, vf1);
|
||||
vector signed int vo2 = vec_add(v2, vf2);
|
||||
vector signed int vo1_V = vec_add(v1_V, vf1_V);
|
||||
vector signed int vo2_V = vec_add(v2_V, vf2_V);
|
||||
|
||||
vec_st(vo1, offset, u);
|
||||
vec_st(vo2, offset + 16, u);
|
||||
vec_st(vo1_V, offset, v);
|
||||
vec_st(vo2_V, offset + 16, v);
|
||||
|
||||
l1 = l2;
|
||||
l1_V = l2_V;
|
||||
}
|
||||
for ( ; i < chrDstW; i++) {
|
||||
u[i] += chrSrc[j][i] * chrFilter[j];
|
||||
v[i] += chrSrc[j][i + 2048] * chrFilter[j];
|
||||
}
|
||||
}
|
||||
altivec_packIntArrayToCharArray(u,uDest,chrDstW);
|
||||
altivec_packIntArrayToCharArray(v,vDest,chrDstW);
|
||||
}
|
||||
}
|
||||
|
||||
static inline void hScale_altivec_real(int16_t *dst, int dstW, uint8_t *src, int srcW, int xInc, int16_t *filter, int16_t *filterPos, int filterSize) {
|
||||
register int i;
|
||||
int __attribute__ ((aligned (16))) tempo[4];
|
||||
register int i;
|
||||
int __attribute__ ((aligned (16))) tempo[4];
|
||||
|
||||
if (filterSize % 4) {
|
||||
for(i=0; i<dstW; i++) {
|
||||
register int j;
|
||||
register int srcPos = filterPos[i];
|
||||
register int val = 0;
|
||||
for(j=0; j<filterSize; j++) {
|
||||
val += ((int)src[srcPos + j])*filter[filterSize*i + j];
|
||||
}
|
||||
dst[i] = av_clip(val>>7, 0, (1<<15)-1);
|
||||
if (filterSize % 4) {
|
||||
for (i=0; i<dstW; i++) {
|
||||
register int j;
|
||||
register int srcPos = filterPos[i];
|
||||
register int val = 0;
|
||||
for (j=0; j<filterSize; j++) {
|
||||
val += ((int)src[srcPos + j])*filter[filterSize*i + j];
|
||||
}
|
||||
dst[i] = av_clip(val>>7, 0, (1<<15)-1);
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
switch (filterSize) {
|
||||
case 4:
|
||||
else
|
||||
switch (filterSize) {
|
||||
case 4:
|
||||
{
|
||||
for(i=0; i<dstW; i++) {
|
||||
register int srcPos = filterPos[i];
|
||||
for (i=0; i<dstW; i++) {
|
||||
register int srcPos = filterPos[i];
|
||||
|
||||
vector unsigned char src_v0 = vec_ld(srcPos, src);
|
||||
vector unsigned char src_v1, src_vF;
|
||||
vector signed short src_v, filter_v;
|
||||
vector signed int val_vEven, val_s;
|
||||
if ((((int)src + srcPos)% 16) > 12) {
|
||||
src_v1 = vec_ld(srcPos + 16, src);
|
||||
}
|
||||
src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src));
|
||||
vector unsigned char src_v0 = vec_ld(srcPos, src);
|
||||
vector unsigned char src_v1, src_vF;
|
||||
vector signed short src_v, filter_v;
|
||||
vector signed int val_vEven, val_s;
|
||||
if ((((int)src + srcPos)% 16) > 12) {
|
||||
src_v1 = vec_ld(srcPos + 16, src);
|
||||
}
|
||||
src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src));
|
||||
|
||||
src_v = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
// now put our elements in the even slots
|
||||
src_v = vec_mergeh(src_v, (vector signed short)vzero);
|
||||
src_v = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
// now put our elements in the even slots
|
||||
src_v = vec_mergeh(src_v, (vector signed short)vzero);
|
||||
|
||||
filter_v = vec_ld(i << 3, filter);
|
||||
filter_v = vec_ld(i << 3, filter);
|
||||
// the 3 above is 2 (filterSize == 4) + 1 (sizeof(short) == 2)
|
||||
|
||||
// the neat trick : we only care for half the elements,
|
||||
// high or low depending on (i<<3)%16 (it's 0 or 8 here),
|
||||
// and we're going to use vec_mule, so we chose
|
||||
// carefully how to "unpack" the elements into the even slots
|
||||
if ((i << 3) % 16)
|
||||
filter_v = vec_mergel(filter_v,(vector signed short)vzero);
|
||||
else
|
||||
filter_v = vec_mergeh(filter_v,(vector signed short)vzero);
|
||||
if ((i << 3) % 16)
|
||||
filter_v = vec_mergel(filter_v,(vector signed short)vzero);
|
||||
else
|
||||
filter_v = vec_mergeh(filter_v,(vector signed short)vzero);
|
||||
|
||||
val_vEven = vec_mule(src_v, filter_v);
|
||||
val_s = vec_sums(val_vEven, vzero);
|
||||
vec_st(val_s, 0, tempo);
|
||||
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1);
|
||||
}
|
||||
val_vEven = vec_mule(src_v, filter_v);
|
||||
val_s = vec_sums(val_vEven, vzero);
|
||||
vec_st(val_s, 0, tempo);
|
||||
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case 8:
|
||||
case 8:
|
||||
{
|
||||
for(i=0; i<dstW; i++) {
|
||||
register int srcPos = filterPos[i];
|
||||
for (i=0; i<dstW; i++) {
|
||||
register int srcPos = filterPos[i];
|
||||
|
||||
vector unsigned char src_v0 = vec_ld(srcPos, src);
|
||||
vector unsigned char src_v1, src_vF;
|
||||
vector signed short src_v, filter_v;
|
||||
vector signed int val_v, val_s;
|
||||
if ((((int)src + srcPos)% 16) > 8) {
|
||||
src_v1 = vec_ld(srcPos + 16, src);
|
||||
}
|
||||
src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src));
|
||||
vector unsigned char src_v0 = vec_ld(srcPos, src);
|
||||
vector unsigned char src_v1, src_vF;
|
||||
vector signed short src_v, filter_v;
|
||||
vector signed int val_v, val_s;
|
||||
if ((((int)src + srcPos)% 16) > 8) {
|
||||
src_v1 = vec_ld(srcPos + 16, src);
|
||||
}
|
||||
src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src));
|
||||
|
||||
src_v = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
filter_v = vec_ld(i << 4, filter);
|
||||
src_v = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
filter_v = vec_ld(i << 4, filter);
|
||||
// the 4 above is 3 (filterSize == 8) + 1 (sizeof(short) == 2)
|
||||
|
||||
val_v = vec_msums(src_v, filter_v, (vector signed int)vzero);
|
||||
val_s = vec_sums(val_v, vzero);
|
||||
vec_st(val_s, 0, tempo);
|
||||
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1);
|
||||
}
|
||||
val_v = vec_msums(src_v, filter_v, (vector signed int)vzero);
|
||||
val_s = vec_sums(val_v, vzero);
|
||||
vec_st(val_s, 0, tempo);
|
||||
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case 16:
|
||||
case 16:
|
||||
{
|
||||
for(i=0; i<dstW; i++) {
|
||||
register int srcPos = filterPos[i];
|
||||
for (i=0; i<dstW; i++) {
|
||||
register int srcPos = filterPos[i];
|
||||
|
||||
vector unsigned char src_v0 = vec_ld(srcPos, src);
|
||||
vector unsigned char src_v1 = vec_ld(srcPos + 16, src);
|
||||
vector unsigned char src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src));
|
||||
vector unsigned char src_v0 = vec_ld(srcPos, src);
|
||||
vector unsigned char src_v1 = vec_ld(srcPos + 16, src);
|
||||
vector unsigned char src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src));
|
||||
|
||||
vector signed short src_vA = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
vector signed short src_vB = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergel((vector unsigned char)vzero, src_vF));
|
||||
vector signed short src_vA = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
vector signed short src_vB = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergel((vector unsigned char)vzero, src_vF));
|
||||
|
||||
vector signed short filter_v0 = vec_ld(i << 5, filter);
|
||||
vector signed short filter_v1 = vec_ld((i << 5) + 16, filter);
|
||||
// the 5 above are 4 (filterSize == 16) + 1 (sizeof(short) == 2)
|
||||
vector signed short filter_v0 = vec_ld(i << 5, filter);
|
||||
vector signed short filter_v1 = vec_ld((i << 5) + 16, filter);
|
||||
// the 5 above are 4 (filterSize == 16) + 1 (sizeof(short) == 2)
|
||||
|
||||
vector signed int val_acc = vec_msums(src_vA, filter_v0, (vector signed int)vzero);
|
||||
vector signed int val_v = vec_msums(src_vB, filter_v1, val_acc);
|
||||
vector signed int val_acc = vec_msums(src_vA, filter_v0, (vector signed int)vzero);
|
||||
vector signed int val_v = vec_msums(src_vB, filter_v1, val_acc);
|
||||
|
||||
vector signed int val_s = vec_sums(val_v, vzero);
|
||||
vector signed int val_s = vec_sums(val_v, vzero);
|
||||
|
||||
vec_st(val_s, 0, tempo);
|
||||
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1);
|
||||
}
|
||||
vec_st(val_s, 0, tempo);
|
||||
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
default:
|
||||
{
|
||||
for(i=0; i<dstW; i++) {
|
||||
register int j;
|
||||
register int srcPos = filterPos[i];
|
||||
for (i=0; i<dstW; i++) {
|
||||
register int j;
|
||||
register int srcPos = filterPos[i];
|
||||
|
||||
vector signed int val_s, val_v = (vector signed int)vzero;
|
||||
vector signed short filter_v0R = vec_ld(i * 2 * filterSize, filter);
|
||||
vector signed short filter_v0R = vec_ld(i * 2 * filterSize, filter);
|
||||
vector unsigned char permF = vec_lvsl((i * 2 * filterSize), filter);
|
||||
|
||||
vector unsigned char src_v0 = vec_ld(srcPos, src);
|
||||
vector unsigned char permS = vec_lvsl(srcPos, src);
|
||||
|
||||
for (j = 0 ; j < filterSize - 15; j += 16) {
|
||||
vector unsigned char src_v1 = vec_ld(srcPos + j + 16, src);
|
||||
vector unsigned char src_vF = vec_perm(src_v0, src_v1, permS);
|
||||
vector unsigned char src_v1 = vec_ld(srcPos + j + 16, src);
|
||||
vector unsigned char src_vF = vec_perm(src_v0, src_v1, permS);
|
||||
|
||||
vector signed short src_vA = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
vector signed short src_vB = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergel((vector unsigned char)vzero, src_vF));
|
||||
vector signed short src_vA = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
vector signed short src_vB = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergel((vector unsigned char)vzero, src_vF));
|
||||
|
||||
vector signed short filter_v1R = vec_ld((i * 2 * filterSize) + (j * 2) + 16, filter);
|
||||
vector signed short filter_v2R = vec_ld((i * 2 * filterSize) + (j * 2) + 32, filter);
|
||||
vector signed short filter_v0 = vec_perm(filter_v0R, filter_v1R, permF);
|
||||
vector signed short filter_v1 = vec_perm(filter_v1R, filter_v2R, permF);
|
||||
vector signed short filter_v1R = vec_ld((i * 2 * filterSize) + (j * 2) + 16, filter);
|
||||
vector signed short filter_v2R = vec_ld((i * 2 * filterSize) + (j * 2) + 32, filter);
|
||||
vector signed short filter_v0 = vec_perm(filter_v0R, filter_v1R, permF);
|
||||
vector signed short filter_v1 = vec_perm(filter_v1R, filter_v2R, permF);
|
||||
|
||||
vector signed int val_acc = vec_msums(src_vA, filter_v0, val_v);
|
||||
val_v = vec_msums(src_vB, filter_v1, val_acc);
|
||||
vector signed int val_acc = vec_msums(src_vA, filter_v0, val_v);
|
||||
val_v = vec_msums(src_vB, filter_v1, val_acc);
|
||||
|
||||
filter_v0R = filter_v2R;
|
||||
src_v0 = src_v1;
|
||||
filter_v0R = filter_v2R;
|
||||
src_v0 = src_v1;
|
||||
}
|
||||
|
||||
if (j < (filterSize-7)) {
|
||||
// loading src_v0 is useless, it's already done above
|
||||
//vector unsigned char src_v0 = vec_ld(srcPos + j, src);
|
||||
vector unsigned char src_v1, src_vF;
|
||||
vector signed short src_v, filter_v1R, filter_v;
|
||||
if ((((int)src + srcPos)% 16) > 8) {
|
||||
src_v1 = vec_ld(srcPos + j + 16, src);
|
||||
}
|
||||
src_vF = vec_perm(src_v0, src_v1, permS);
|
||||
// loading src_v0 is useless, it's already done above
|
||||
//vector unsigned char src_v0 = vec_ld(srcPos + j, src);
|
||||
vector unsigned char src_v1, src_vF;
|
||||
vector signed short src_v, filter_v1R, filter_v;
|
||||
if ((((int)src + srcPos)% 16) > 8) {
|
||||
src_v1 = vec_ld(srcPos + j + 16, src);
|
||||
}
|
||||
src_vF = vec_perm(src_v0, src_v1, permS);
|
||||
|
||||
src_v = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
// loading filter_v0R is useless, it's already done above
|
||||
//vector signed short filter_v0R = vec_ld((i * 2 * filterSize) + j, filter);
|
||||
filter_v1R = vec_ld((i * 2 * filterSize) + (j * 2) + 16, filter);
|
||||
filter_v = vec_perm(filter_v0R, filter_v1R, permF);
|
||||
src_v = // vec_unpackh sign-extends...
|
||||
(vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF));
|
||||
// loading filter_v0R is useless, it's already done above
|
||||
//vector signed short filter_v0R = vec_ld((i * 2 * filterSize) + j, filter);
|
||||
filter_v1R = vec_ld((i * 2 * filterSize) + (j * 2) + 16, filter);
|
||||
filter_v = vec_perm(filter_v0R, filter_v1R, permF);
|
||||
|
||||
val_v = vec_msums(src_v, filter_v, val_v);
|
||||
val_v = vec_msums(src_v, filter_v, val_v);
|
||||
}
|
||||
|
||||
val_s = vec_sums(val_v, vzero);
|
||||
|
||||
vec_st(val_s, 0, tempo);
|
||||
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static inline int yv12toyuy2_unscaled_altivec(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
|
||||
int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) {
|
||||
uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
|
||||
// yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] );
|
||||
uint8_t *ysrc = src[0];
|
||||
uint8_t *usrc = src[1];
|
||||
uint8_t *vsrc = src[2];
|
||||
const int width = c->srcW;
|
||||
const int height = srcSliceH;
|
||||
const int lumStride = srcStride[0];
|
||||
const int chromStride = srcStride[1];
|
||||
const int dstStride = dstStride_a[0];
|
||||
const vector unsigned char yperm = vec_lvsl(0, ysrc);
|
||||
const int vertLumPerChroma = 2;
|
||||
register unsigned int y;
|
||||
int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) {
|
||||
uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
|
||||
// yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] );
|
||||
uint8_t *ysrc = src[0];
|
||||
uint8_t *usrc = src[1];
|
||||
uint8_t *vsrc = src[2];
|
||||
const int width = c->srcW;
|
||||
const int height = srcSliceH;
|
||||
const int lumStride = srcStride[0];
|
||||
const int chromStride = srcStride[1];
|
||||
const int dstStride = dstStride_a[0];
|
||||
const vector unsigned char yperm = vec_lvsl(0, ysrc);
|
||||
const int vertLumPerChroma = 2;
|
||||
register unsigned int y;
|
||||
|
||||
if(width&15){
|
||||
yv12toyuy2( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride);
|
||||
return srcSliceH;
|
||||
}
|
||||
|
||||
/* this code assume:
|
||||
|
||||
1) dst is 16 bytes-aligned
|
||||
2) dstStride is a multiple of 16
|
||||
3) width is a multiple of 16
|
||||
4) lum&chrom stride are multiple of 8
|
||||
*/
|
||||
|
||||
for(y=0; y<height; y++)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < width - 31; i+= 32) {
|
||||
const unsigned int j = i >> 1;
|
||||
vector unsigned char v_yA = vec_ld(i, ysrc);
|
||||
vector unsigned char v_yB = vec_ld(i + 16, ysrc);
|
||||
vector unsigned char v_yC = vec_ld(i + 32, ysrc);
|
||||
vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
|
||||
vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
|
||||
vector unsigned char v_uA = vec_ld(j, usrc);
|
||||
vector unsigned char v_uB = vec_ld(j + 16, usrc);
|
||||
vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
|
||||
vector unsigned char v_vA = vec_ld(j, vsrc);
|
||||
vector unsigned char v_vB = vec_ld(j + 16, vsrc);
|
||||
vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
|
||||
vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
|
||||
vector unsigned char v_uv_b = vec_mergel(v_u, v_v);
|
||||
vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
|
||||
vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
|
||||
vector unsigned char v_yuy2_2 = vec_mergeh(v_y2, v_uv_b);
|
||||
vector unsigned char v_yuy2_3 = vec_mergel(v_y2, v_uv_b);
|
||||
vec_st(v_yuy2_0, (i << 1), dst);
|
||||
vec_st(v_yuy2_1, (i << 1) + 16, dst);
|
||||
vec_st(v_yuy2_2, (i << 1) + 32, dst);
|
||||
vec_st(v_yuy2_3, (i << 1) + 48, dst);
|
||||
}
|
||||
if (i < width) {
|
||||
const unsigned int j = i >> 1;
|
||||
vector unsigned char v_y1 = vec_ld(i, ysrc);
|
||||
vector unsigned char v_u = vec_ld(j, usrc);
|
||||
vector unsigned char v_v = vec_ld(j, vsrc);
|
||||
vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
|
||||
vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
|
||||
vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
|
||||
vec_st(v_yuy2_0, (i << 1), dst);
|
||||
vec_st(v_yuy2_1, (i << 1) + 16, dst);
|
||||
}
|
||||
if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) )
|
||||
{
|
||||
usrc += chromStride;
|
||||
vsrc += chromStride;
|
||||
}
|
||||
ysrc += lumStride;
|
||||
dst += dstStride;
|
||||
if (width&15) {
|
||||
yv12toyuy2( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride);
|
||||
return srcSliceH;
|
||||
}
|
||||
|
||||
return srcSliceH;
|
||||
/* this code assume:
|
||||
|
||||
1) dst is 16 bytes-aligned
|
||||
2) dstStride is a multiple of 16
|
||||
3) width is a multiple of 16
|
||||
4) lum&chrom stride are multiple of 8
|
||||
*/
|
||||
|
||||
for (y=0; y<height; y++) {
|
||||
int i;
|
||||
for (i = 0; i < width - 31; i+= 32) {
|
||||
const unsigned int j = i >> 1;
|
||||
vector unsigned char v_yA = vec_ld(i, ysrc);
|
||||
vector unsigned char v_yB = vec_ld(i + 16, ysrc);
|
||||
vector unsigned char v_yC = vec_ld(i + 32, ysrc);
|
||||
vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
|
||||
vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
|
||||
vector unsigned char v_uA = vec_ld(j, usrc);
|
||||
vector unsigned char v_uB = vec_ld(j + 16, usrc);
|
||||
vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
|
||||
vector unsigned char v_vA = vec_ld(j, vsrc);
|
||||
vector unsigned char v_vB = vec_ld(j + 16, vsrc);
|
||||
vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
|
||||
vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
|
||||
vector unsigned char v_uv_b = vec_mergel(v_u, v_v);
|
||||
vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
|
||||
vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
|
||||
vector unsigned char v_yuy2_2 = vec_mergeh(v_y2, v_uv_b);
|
||||
vector unsigned char v_yuy2_3 = vec_mergel(v_y2, v_uv_b);
|
||||
vec_st(v_yuy2_0, (i << 1), dst);
|
||||
vec_st(v_yuy2_1, (i << 1) + 16, dst);
|
||||
vec_st(v_yuy2_2, (i << 1) + 32, dst);
|
||||
vec_st(v_yuy2_3, (i << 1) + 48, dst);
|
||||
}
|
||||
if (i < width) {
|
||||
const unsigned int j = i >> 1;
|
||||
vector unsigned char v_y1 = vec_ld(i, ysrc);
|
||||
vector unsigned char v_u = vec_ld(j, usrc);
|
||||
vector unsigned char v_v = vec_ld(j, vsrc);
|
||||
vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
|
||||
vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
|
||||
vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
|
||||
vec_st(v_yuy2_0, (i << 1), dst);
|
||||
vec_st(v_yuy2_1, (i << 1) + 16, dst);
|
||||
}
|
||||
if ( (y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) {
|
||||
usrc += chromStride;
|
||||
vsrc += chromStride;
|
||||
}
|
||||
ysrc += lumStride;
|
||||
dst += dstStride;
|
||||
}
|
||||
|
||||
return srcSliceH;
|
||||
}
|
||||
|
||||
static inline int yv12touyvy_unscaled_altivec(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
|
||||
int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) {
|
||||
uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
|
||||
// yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] );
|
||||
uint8_t *ysrc = src[0];
|
||||
uint8_t *usrc = src[1];
|
||||
uint8_t *vsrc = src[2];
|
||||
const int width = c->srcW;
|
||||
const int height = srcSliceH;
|
||||
const int lumStride = srcStride[0];
|
||||
const int chromStride = srcStride[1];
|
||||
const int dstStride = dstStride_a[0];
|
||||
const int vertLumPerChroma = 2;
|
||||
const vector unsigned char yperm = vec_lvsl(0, ysrc);
|
||||
register unsigned int y;
|
||||
int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) {
|
||||
uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
|
||||
// yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] );
|
||||
uint8_t *ysrc = src[0];
|
||||
uint8_t *usrc = src[1];
|
||||
uint8_t *vsrc = src[2];
|
||||
const int width = c->srcW;
|
||||
const int height = srcSliceH;
|
||||
const int lumStride = srcStride[0];
|
||||
const int chromStride = srcStride[1];
|
||||
const int dstStride = dstStride_a[0];
|
||||
const int vertLumPerChroma = 2;
|
||||
const vector unsigned char yperm = vec_lvsl(0, ysrc);
|
||||
register unsigned int y;
|
||||
|
||||
if(width&15){
|
||||
yv12touyvy( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride);
|
||||
return srcSliceH;
|
||||
}
|
||||
|
||||
/* this code assume:
|
||||
|
||||
1) dst is 16 bytes-aligned
|
||||
2) dstStride is a multiple of 16
|
||||
3) width is a multiple of 16
|
||||
4) lum&chrom stride are multiple of 8
|
||||
*/
|
||||
|
||||
for(y=0; y<height; y++)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < width - 31; i+= 32) {
|
||||
const unsigned int j = i >> 1;
|
||||
vector unsigned char v_yA = vec_ld(i, ysrc);
|
||||
vector unsigned char v_yB = vec_ld(i + 16, ysrc);
|
||||
vector unsigned char v_yC = vec_ld(i + 32, ysrc);
|
||||
vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
|
||||
vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
|
||||
vector unsigned char v_uA = vec_ld(j, usrc);
|
||||
vector unsigned char v_uB = vec_ld(j + 16, usrc);
|
||||
vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
|
||||
vector unsigned char v_vA = vec_ld(j, vsrc);
|
||||
vector unsigned char v_vB = vec_ld(j + 16, vsrc);
|
||||
vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
|
||||
vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
|
||||
vector unsigned char v_uv_b = vec_mergel(v_u, v_v);
|
||||
vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
|
||||
vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
|
||||
vector unsigned char v_uyvy_2 = vec_mergeh(v_uv_b, v_y2);
|
||||
vector unsigned char v_uyvy_3 = vec_mergel(v_uv_b, v_y2);
|
||||
vec_st(v_uyvy_0, (i << 1), dst);
|
||||
vec_st(v_uyvy_1, (i << 1) + 16, dst);
|
||||
vec_st(v_uyvy_2, (i << 1) + 32, dst);
|
||||
vec_st(v_uyvy_3, (i << 1) + 48, dst);
|
||||
}
|
||||
if (i < width) {
|
||||
const unsigned int j = i >> 1;
|
||||
vector unsigned char v_y1 = vec_ld(i, ysrc);
|
||||
vector unsigned char v_u = vec_ld(j, usrc);
|
||||
vector unsigned char v_v = vec_ld(j, vsrc);
|
||||
vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
|
||||
vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
|
||||
vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
|
||||
vec_st(v_uyvy_0, (i << 1), dst);
|
||||
vec_st(v_uyvy_1, (i << 1) + 16, dst);
|
||||
}
|
||||
if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) )
|
||||
{
|
||||
usrc += chromStride;
|
||||
vsrc += chromStride;
|
||||
}
|
||||
ysrc += lumStride;
|
||||
dst += dstStride;
|
||||
if (width&15) {
|
||||
yv12touyvy( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride);
|
||||
return srcSliceH;
|
||||
}
|
||||
return srcSliceH;
|
||||
|
||||
/* this code assume:
|
||||
|
||||
1) dst is 16 bytes-aligned
|
||||
2) dstStride is a multiple of 16
|
||||
3) width is a multiple of 16
|
||||
4) lum&chrom stride are multiple of 8
|
||||
*/
|
||||
|
||||
for (y=0; y<height; y++) {
|
||||
int i;
|
||||
for (i = 0; i < width - 31; i+= 32) {
|
||||
const unsigned int j = i >> 1;
|
||||
vector unsigned char v_yA = vec_ld(i, ysrc);
|
||||
vector unsigned char v_yB = vec_ld(i + 16, ysrc);
|
||||
vector unsigned char v_yC = vec_ld(i + 32, ysrc);
|
||||
vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
|
||||
vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
|
||||
vector unsigned char v_uA = vec_ld(j, usrc);
|
||||
vector unsigned char v_uB = vec_ld(j + 16, usrc);
|
||||
vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
|
||||
vector unsigned char v_vA = vec_ld(j, vsrc);
|
||||
vector unsigned char v_vB = vec_ld(j + 16, vsrc);
|
||||
vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
|
||||
vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
|
||||
vector unsigned char v_uv_b = vec_mergel(v_u, v_v);
|
||||
vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
|
||||
vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
|
||||
vector unsigned char v_uyvy_2 = vec_mergeh(v_uv_b, v_y2);
|
||||
vector unsigned char v_uyvy_3 = vec_mergel(v_uv_b, v_y2);
|
||||
vec_st(v_uyvy_0, (i << 1), dst);
|
||||
vec_st(v_uyvy_1, (i << 1) + 16, dst);
|
||||
vec_st(v_uyvy_2, (i << 1) + 32, dst);
|
||||
vec_st(v_uyvy_3, (i << 1) + 48, dst);
|
||||
}
|
||||
if (i < width) {
|
||||
const unsigned int j = i >> 1;
|
||||
vector unsigned char v_y1 = vec_ld(i, ysrc);
|
||||
vector unsigned char v_u = vec_ld(j, usrc);
|
||||
vector unsigned char v_v = vec_ld(j, vsrc);
|
||||
vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
|
||||
vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
|
||||
vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
|
||||
vec_st(v_uyvy_0, (i << 1), dst);
|
||||
vec_st(v_uyvy_1, (i << 1) + 16, dst);
|
||||
}
|
||||
if ( (y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) {
|
||||
usrc += chromStride;
|
||||
vsrc += chromStride;
|
||||
}
|
||||
ysrc += lumStride;
|
||||
dst += dstStride;
|
||||
}
|
||||
return srcSliceH;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue