* Written by Nick Kurshev.
* palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <inttypes.h>
#include "swscale.h"
#include "swscale_internal.h"
-void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb32to15)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb15to16)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb15to32)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb16to15)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb16to32)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb24to16)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb24to15)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
+void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
+void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
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);
+ int width, int height,
+ int lumStride, int chromStride, int dstStride);
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);
+ int width, int height,
+ int lumStride, int chromStride, int dstStride);
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);
+ int width, int height,
+ int lumStride, int chromStride, int dstStride);
void (*yuv422ptouyvy)(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);
+ int width, int height,
+ int lumStride, int chromStride, int dstStride);
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);
+ int width, int height,
+ int lumStride, int chromStride, int srcStride);
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);
-void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height,
- long srcStride, long dstStride);
+ int width, int height,
+ int lumStride, int chromStride, int srcStride);
+void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
+ int srcStride, int dstStride);
void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
- long width, long height, long src1Stride,
- long src2Stride, long dstStride);
+ int width, int height, int src1Stride,
+ int src2Stride, int dstStride);
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);
+ int width, int height,
+ int srcStride1, int srcStride2,
+ int dstStride1, int dstStride2);
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);
+ int width, int height,
+ int srcStride1, int srcStride2,
+ int srcStride3, int dstStride);
void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
- long width, long height,
- long lumStride, long chromStride, long srcStride);
+ int width, int height,
+ int lumStride, int chromStride, int srcStride);
void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
- long width, long height,
- long lumStride, long chromStride, long srcStride);
+ int width, int height,
+ int lumStride, int chromStride, int srcStride);
void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
- long width, long height,
- long lumStride, long chromStride, long srcStride);
+ int width, int height,
+ int lumStride, int chromStride, int srcStride);
void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
- long width, long height,
- long lumStride, long chromStride, long srcStride);
+ int width, int height,
+ int lumStride, int chromStride, int srcStride);
#define RGB2YUV_SHIFT 8
#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5))
32-bit C version, and and&add trick by Michael Niedermayer
*/
-void sws_rgb2rgb_init(int flags)
+void sws_rgb2rgb_init(void)
{
rgb2rgb_init_c();
-#if HAVE_MMX2 || HAVE_AMD3DNOW || HAVE_MMX
- rgb2rgb_init_x86(flags);
-#endif /* HAVE_MMX2 || HAVE_AMD3DNOW || HAVE_MMX */
+ if (HAVE_MMX)
+ rgb2rgb_init_x86();
}
-void rgb32to24(const uint8_t *src, uint8_t *dst, long src_size)
+#if LIBSWSCALE_VERSION_MAJOR < 1
+void palette8topacked32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
+{
+ sws_convertPalette8ToPacked32(src, dst, num_pixels, palette);
+}
+
+void palette8topacked24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
+{
+ sws_convertPalette8ToPacked24(src, dst, num_pixels, palette);
+}
+
+/**
+ * Palette is assumed to contain BGR16, see rgb32to16 to convert the palette.
+ */
+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] = ((const uint16_t *)palette)[src[i]];
+}
+void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette)
{
long i;
- long num_pixels = src_size >> 2;
+ for (i=0; i<num_pixels; i++)
+ ((uint16_t *)dst)[i] = av_bswap16(((const uint16_t *)palette)[src[i]]);
+}
+#endif
+
+void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ int i;
+ int num_pixels = src_size >> 2;
for (i=0; i<num_pixels; i++) {
#if HAVE_BIGENDIAN
/* RGB32 (= A,B,G,R) -> BGR24 (= B,G,R) */
}
}
-void rgb24to32(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
{
- long i;
+ int i;
for (i=0; 3*i<src_size; i++) {
#if HAVE_BIGENDIAN
/* RGB24 (= R,G,B) -> BGR32 (= A,R,G,B) */
}
}
-void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
}
}
-void rgb16to24(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
}
}
-void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
{
- long i;
- long num_pixels = src_size >> 1;
+ int i;
+ int num_pixels = src_size >> 1;
for (i=0; i<num_pixels; i++) {
unsigned rgb = ((const uint16_t*)src)[i];
}
}
-void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
{
- long i;
- long num_pixels = src_size >> 1;
+ int i;
+ int num_pixels = src_size >> 1;
for (i=0; i<num_pixels; i++) {
unsigned rgb = ((const uint16_t*)src)[i];
}
}
-void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
}
}
-void rgb15to24(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
}
}
-void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
{
- long i;
- long num_pixels = src_size >> 1;
+ int i;
+ int num_pixels = src_size >> 1;
for (i=0; i<num_pixels; i++) {
unsigned rgb = ((const uint16_t*)src)[i];
}
}
-void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size)
+void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
{
- long i;
- long num_pixels = src_size >> 1;
+ int i;
+ int num_pixels = src_size >> 1;
for (i=0; i<num_pixels; i++) {
unsigned br;
}
}
-void bgr8torgb8(const uint8_t *src, uint8_t *dst, long src_size)
+void bgr8torgb8(const uint8_t *src, uint8_t *dst, int src_size)
{
- long i;
- long num_pixels = src_size;
+ int i;
+ int num_pixels = src_size;
for (i=0; i<num_pixels; i++) {
unsigned b,g,r;
register uint8_t rgb;
}
#define DEFINE_SHUFFLE_BYTES(a, b, c, d) \
-void shuffle_bytes_##a##b##c##d(const uint8_t *src, uint8_t *dst, long src_size) \
+void shuffle_bytes_##a##b##c##d(const uint8_t *src, uint8_t *dst, int src_size) \
{ \
- long i; \
+ int i; \
\
for (i = 0; i < src_size; i+=4) { \
dst[i + 0] = src[i + a]; \
projects / ffmpeg / blobdiff