mirror of
https://github.com/FFmpeg/FFmpeg.git
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optimised versions of the get_pixels, diff_pixels, and bswap_buf
functions and support for 4 pixel high blocks in the put_pixels8_xxx and avg_pixels8_xxx functions, courtesy of Robin Kay (komadori at gekkou.co.uk) Originally committed as revision 2358 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Mike Melanson
parent
c9319f2ea4
commit
a62a7323fa
@ -23,196 +23,382 @@
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#include <mlib_types.h>
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#include <mlib_status.h>
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#include <mlib_sys.h>
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#include <mlib_algebra.h>
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#include <mlib_video.h>
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/* misc */
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/* copy block, width 16 pixel, height 8/16 */
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static void put_pixels16_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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static void get_pixels_mlib(DCTELEM *restrict block, const uint8_t *pixels, int line_size)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoCopyRef_U8_U8_16x16(dest, (uint8_t *)ref, stride);
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else
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mlib_VideoCopyRef_U8_U8_16x8 (dest, (uint8_t *)ref, stride);
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int i;
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for (i=0;i<8;i++) {
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mlib_VectorConvert_S16_U8_Mod((mlib_s16 *)block, (mlib_u8 *)pixels, 8);
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pixels += line_size;
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block += 8;
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}
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}
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static void put_pixels16_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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static void diff_pixels_mlib(DCTELEM *restrict block, const uint8_t *s1, const uint8_t *s2, int line_size)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpX_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpX_U8_U8_16x8 (dest, (uint8_t *)ref, stride, stride);
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int i;
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for (i=0;i<8;i++) {
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mlib_VectorSub_S16_U8_Mod((mlib_s16 *)block, (mlib_u8 *)s1, (mlib_u8 *)s2, 8);
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s1 += line_size;
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s2 += line_size;
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block += 8;
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}
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static void put_pixels16_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpY_U8_U8_16x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void put_pixels16_xy2_mlib(uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpXY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpXY_U8_U8_16x8 (dest, (uint8_t *)ref, stride, stride);
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}
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/* copy block, width 8 pixel, height 8/16 */
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static void put_pixels8_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoCopyRef_U8_U8_8x16(dest, (uint8_t *)ref, stride);
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else
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mlib_VideoCopyRef_U8_U8_8x8 (dest, (uint8_t *)ref, stride);
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}
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static void put_pixels8_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void put_pixels8_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void put_pixels8_xy2_mlib(uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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/* average/merge dest+source block, width 16 pixel, height 8/16 */
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static void avg_pixels16_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoCopyRefAve_U8_U8_16x16(dest, (uint8_t *)ref, stride);
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else
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mlib_VideoCopyRefAve_U8_U8_16x8 (dest, (uint8_t *)ref, stride);
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}
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static void avg_pixels16_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveX_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveX_U8_U8_16x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void avg_pixels16_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveY_U8_U8_16x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void avg_pixels16_xy2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveXY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveXY_U8_U8_16x8 (dest, (uint8_t *)ref, stride, stride);
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}
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/* average/merge dest+source block, width 8 pixel, height 8/16 */
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static void avg_pixels8_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoCopyRefAve_U8_U8_8x16(dest, (uint8_t *)ref, stride);
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else
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mlib_VideoCopyRefAve_U8_U8_8x8 (dest, (uint8_t *)ref, stride);
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}
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static void avg_pixels8_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void avg_pixels8_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void avg_pixels8_xy2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void (*put_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size);
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static void add_pixels_clamped_mlib(const DCTELEM *block, uint8_t *pixels, int line_size)
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{
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mlib_VideoAddBlock_U8_S16(pixels, (mlib_s16 *)block, line_size);
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}
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/* put block, width 16 pixel, height 8/16 */
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static void put_pixels16_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 8:
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mlib_VideoCopyRef_U8_U8_16x8(dest, (uint8_t *)ref, stride);
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break;
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case 16:
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mlib_VideoCopyRef_U8_U8_16x16(dest, (uint8_t *)ref, stride);
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break;
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default:
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assert(0);
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}
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}
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static void put_pixels16_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 8:
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mlib_VideoInterpX_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpX_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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static void put_pixels16_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 8:
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mlib_VideoInterpY_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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static void put_pixels16_xy2_mlib(uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 8:
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mlib_VideoInterpXY_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpXY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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/* put block, width 8 pixel, height 4/8/16 */
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static void put_pixels8_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 4:
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mlib_VideoCopyRef_U8_U8_8x4(dest, (uint8_t *)ref, stride);
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break;
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case 8:
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mlib_VideoCopyRef_U8_U8_8x8(dest, (uint8_t *)ref, stride);
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break;
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case 16:
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mlib_VideoCopyRef_U8_U8_8x16(dest, (uint8_t *)ref, stride);
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break;
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default:
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assert(0);
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}
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}
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static void put_pixels8_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 4:
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mlib_VideoInterpX_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
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break;
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case 8:
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mlib_VideoInterpX_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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static void put_pixels8_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 4:
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mlib_VideoInterpY_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
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break;
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case 8:
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mlib_VideoInterpY_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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static void put_pixels8_xy2_mlib(uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 4:
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mlib_VideoInterpXY_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
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break;
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case 8:
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mlib_VideoInterpXY_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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/* average block, width 16 pixel, height 8/16 */
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static void avg_pixels16_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 8:
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mlib_VideoCopyRefAve_U8_U8_16x8(dest, (uint8_t *)ref, stride);
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break;
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case 16:
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mlib_VideoCopyRefAve_U8_U8_16x16(dest, (uint8_t *)ref, stride);
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break;
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default:
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assert(0);
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}
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}
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static void avg_pixels16_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 8:
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mlib_VideoInterpAveX_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpAveX_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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static void avg_pixels16_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 8:
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mlib_VideoInterpAveY_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpAveY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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static void avg_pixels16_xy2_mlib(uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 8:
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mlib_VideoInterpAveXY_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
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break;
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case 16:
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mlib_VideoInterpAveXY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
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break;
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default:
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assert(0);
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}
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}
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/* average block, width 8 pixel, height 4/8/16 */
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static void avg_pixels8_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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switch (height) {
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case 4:
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mlib_VideoCopyRefAve_U8_U8_8x4(dest, (uint8_t *)ref, stride);
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break;
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case 8:
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mlib_VideoCopyRefAve_U8_U8_8x8(dest, (uint8_t *)ref, stride);
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break;
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case 16:
|
||||
mlib_VideoCopyRefAve_U8_U8_8x16(dest, (uint8_t *)ref, stride);
|
||||
break;
|
||||
|
||||
default:
|
||||
assert(0);
|
||||
}
|
||||
}
|
||||
|
||||
static void avg_pixels8_x2_mlib (uint8_t * dest, const uint8_t * ref,
|
||||
int stride, int height)
|
||||
{
|
||||
switch (height) {
|
||||
case 4:
|
||||
mlib_VideoInterpAveX_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
case 8:
|
||||
mlib_VideoInterpAveX_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
case 16:
|
||||
mlib_VideoInterpAveX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
default:
|
||||
assert(0);
|
||||
}
|
||||
}
|
||||
|
||||
static void avg_pixels8_y2_mlib (uint8_t * dest, const uint8_t * ref,
|
||||
int stride, int height)
|
||||
{
|
||||
switch (height) {
|
||||
case 4:
|
||||
mlib_VideoInterpAveY_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
case 8:
|
||||
mlib_VideoInterpAveY_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
case 16:
|
||||
mlib_VideoInterpAveY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
default:
|
||||
assert(0);
|
||||
}
|
||||
}
|
||||
|
||||
static void avg_pixels8_xy2_mlib(uint8_t * dest, const uint8_t * ref,
|
||||
int stride, int height)
|
||||
{
|
||||
switch (height) {
|
||||
case 4:
|
||||
mlib_VideoInterpAveXY_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
case 8:
|
||||
mlib_VideoInterpAveXY_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
case 16:
|
||||
mlib_VideoInterpAveXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
||||
break;
|
||||
|
||||
default:
|
||||
assert(0);
|
||||
}
|
||||
}
|
||||
|
||||
/* swap byte order of a buffer */
|
||||
|
||||
static void bswap_buf_mlib(uint32_t *dst, uint32_t *src, int w)
|
||||
{
|
||||
mlib_VectorReverseByteOrder_U32_U32(dst, src, w);
|
||||
}
|
||||
|
||||
/* transformations */
|
||||
|
||||
/* XXX: those functions should be suppressed ASAP when all IDCTs are
|
||||
converted */
|
||||
static void ff_idct_put_mlib(uint8_t *dest, int line_size, DCTELEM *data)
|
||||
{
|
||||
int i;
|
||||
uint8_t *cm = cropTbl + MAX_NEG_CROP;
|
||||
|
||||
mlib_VideoIDCT8x8_S16_S16 (data, data);
|
||||
put_pixels_clamped(data, dest, line_size);
|
||||
|
||||
for(i=0;i<8;i++) {
|
||||
dest[0] = cm[data[0]];
|
||||
dest[1] = cm[data[1]];
|
||||
dest[2] = cm[data[2]];
|
||||
dest[3] = cm[data[3]];
|
||||
dest[4] = cm[data[4]];
|
||||
dest[5] = cm[data[5]];
|
||||
dest[6] = cm[data[6]];
|
||||
dest[7] = cm[data[7]];
|
||||
|
||||
dest += line_size;
|
||||
data += 8;
|
||||
}
|
||||
}
|
||||
|
||||
static void ff_idct_add_mlib(uint8_t *dest, int line_size, DCTELEM *data)
|
||||
@ -233,6 +419,10 @@ static void ff_fdct_mlib(DCTELEM *data)
|
||||
|
||||
void dsputil_init_mlib(DSPContext* c, AVCodecContext *avctx)
|
||||
{
|
||||
c->get_pixels = get_pixels_mlib;
|
||||
c->diff_pixels = diff_pixels_mlib;
|
||||
c->add_pixels_clamped = add_pixels_clamped_mlib;
|
||||
|
||||
c->put_pixels_tab[0][0] = put_pixels16_mlib;
|
||||
c->put_pixels_tab[0][1] = put_pixels16_x2_mlib;
|
||||
c->put_pixels_tab[0][2] = put_pixels16_y2_mlib;
|
||||
@ -254,14 +444,11 @@ void dsputil_init_mlib(DSPContext* c, AVCodecContext *avctx)
|
||||
c->put_no_rnd_pixels_tab[0][0] = put_pixels16_mlib;
|
||||
c->put_no_rnd_pixels_tab[1][0] = put_pixels8_mlib;
|
||||
|
||||
c->add_pixels_clamped = add_pixels_clamped_mlib;
|
||||
put_pixels_clamped = c->put_pixels_clamped;
|
||||
c->bswap_buf = bswap_buf_mlib;
|
||||
}
|
||||
|
||||
void MPV_common_init_mlib(MpegEncContext *s)
|
||||
{
|
||||
int i;
|
||||
|
||||
if(s->avctx->dct_algo==FF_DCT_AUTO || s->avctx->dct_algo==FF_DCT_MLIB){
|
||||
s->dsp.fdct = ff_fdct_mlib;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user