SKIPHEADERS = cmdutils_common_opts.h
- include common.mak
+MAIN_MAKEFILE=1
+ include $(SRC_PATH)/common.mak
FF_LDFLAGS := $(FFLDFLAGS)
FF_EXTRALIBS := $(FFEXTRALIBS)
$(RM) config.* .version version.h libavutil/avconfig.h
config:
- $(SRC_PATH)/configure $(value LIBAV_CONFIGURATION)
+ $(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)
-check: test checkheaders
+check: test
- include doc/Makefile
- include tests/Makefile
+ include $(SRC_PATH)/doc/Makefile
+ include $(SRC_PATH)/tests/Makefile
-# Dummy rule to stop make trying to rebuild removed or renamed headers
-%.h:
- @:
-
-# Disable suffix rules. Most of the builtin rules are suffix rules,
-# so this saves some time on slow systems.
-.SUFFIXES:
-
.PHONY: all alltools *clean check config examples install*
.PHONY: testprogs uninstall*
sys_select_h
sys_soundcard_h
sys_videoio_h
- ten_operands
+ termios_h
threads
trunc
truncf
libswscale
libswscale/$arch
tests
+ tests/fate
tools
"
- FILES="
- Makefile
- common.mak
- subdir.mak
- doc/Makefile
- doc/texi2pod.pl
- libavcodec/Makefile
- libavcodec/${arch}/Makefile
- libavdevice/Makefile
- libavfilter/Makefile
- libavfilter/${arch}/Makefile
- libavformat/Makefile
- libavutil/Makefile
- libpostproc/Makefile
- libswscale/Makefile
- tests/Makefile
- tests/fate.mak
- tests/fate2.mak
- tests/fate/aac.mak
- tests/fate/als.mak
- tests/fate/fft.mak
- tests/fate/h264.mak
- tests/fate/mp3.mak
- tests/fate/vorbis.mak
- tests/fate/vp8.mak
- "
++
map 'mkdir -p $v' $DIRS;
- map 'test -f "$source_path/$v" && $ln_s "$source_path/$v" $v' $FILES
+ $ln_s "$source_path/Makefile" .
fi
+enabled stripping || strip="echo skipping strip"
+
config_files="$TMPH config.mak"
cat > config.mak <<EOF
} else {
start_ch = 0;
samples2 = s->samples + 1024 * avctx->channels;
- for (i = 0; i < chan_map[0]; i++) {
- tag = chan_map[i+1];
+ for (i = 0; i < s->chan_map[0]; i++) {
+ tag = s->chan_map[i+1];
chans = tag == TYPE_CPE ? 2 : 1;
- ff_psy_preprocess(s->psypp, (uint16_t*)data + start_ch,
+ ff_psy_preprocess(s->psypp,
+ (uint16_t*)data + channel_maps[avctx->channels-1][start_ch],
samples2 + start_ch, start_ch, chans);
start_ch += chans;
}
dst[i+0] += src[i+0];
}
- #if HAVE_7REGS && HAVE_TEN_OPERANDS
-static void add_bytes_l2_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
- x86_reg i=0;
- __asm__ volatile(
- "jmp 2f \n\t"
- "1: \n\t"
- "movq (%2, %0), %%mm0 \n\t"
- "movq 8(%2, %0), %%mm1 \n\t"
- "paddb (%3, %0), %%mm0 \n\t"
- "paddb 8(%3, %0), %%mm1 \n\t"
- "movq %%mm0, (%1, %0) \n\t"
- "movq %%mm1, 8(%1, %0) \n\t"
- "add $16, %0 \n\t"
- "2: \n\t"
- "cmp %4, %0 \n\t"
- " js 1b \n\t"
- : "+r" (i)
- : "r"(dst), "r"(src1), "r"(src2), "r"((x86_reg)w-15)
- );
- for(; i<w; i++)
- dst[i] = src1[i] + src2[i];
-}
-
+ #if HAVE_7REGS
static void add_hfyu_median_prediction_cmov(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top) {
x86_reg w2 = -w;
x86_reg x;
OBJS-$(CONFIG_FREI0R_SRC_FILTER) += vf_frei0r.o
OBJS-$(CONFIG_MOVIE_FILTER) += vsrc_movie.o
OBJS-$(CONFIG_NULLSRC_FILTER) += vsrc_nullsrc.o
+OBJS-$(CONFIG_TESTSRC_FILTER) += vsrc_testsrc.o
+OBJS-$(CONFIG_BUFFERSINK_FILTER) += vsink_buffer.o
OBJS-$(CONFIG_NULLSINK_FILTER) += vsink_nullsink.o
- -include $(SUBDIR)$(ARCH)/Makefile
+
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/mp_image.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/img_format.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_2xsai.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_blackframe.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_boxblur.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_cropdetect.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_decimate.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_delogo.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_denoise3d.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_detc.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_dint.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_divtc.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_down3dright.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_dsize.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_eq2.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_eq.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_field.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_fil.o
+#OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_filmdint.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_fixpts.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_framestep.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_fspp.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_geq.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_gradfun.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_harddup.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_hqdn3d.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_hue.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_il.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ilpack.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ivtc.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_kerndeint.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_mcdeint.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_mirror.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_noise.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ow.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_palette.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_perspective.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_phase.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_pp7.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_pullup.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_qp.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_rectangle.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_remove_logo.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_rgbtest.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_rotate.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_sab.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_screenshot.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_smartblur.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_softpulldown.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_softskip.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_spp.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_swapuv.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_telecine.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_test.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_tile.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_tinterlace.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_unsharp.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_uspp.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_yuvcsp.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_yvu9.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/pullup.o
+
+
+ -include $(SRC_PATH)/$(SUBDIR)$(ARCH)/Makefile
-DIRS = x86
+DIRS = x86 libmpcodecs
- include $(SUBDIR)../subdir.mak
+ include $(SRC_PATH)/subdir.mak
# libavdevice dependencies
OBJS-$(CONFIG_JACK_INDEV) += timefilter.o
-EXAMPLES = output
TESTPROGS = timefilter
- include $(SUBDIR)../subdir.mak
+ include $(SRC_PATH)/subdir.mak
-
-$(SUBDIR)output-example$(EXESUF): ELIBS = -lswscale
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc,
int chrFilterSize, const int16_t **alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
- uint8_t *aDest, int dstW, int chrDstW,
- uint8_t *dest[4], int dstW, int chrDstW)
++ uint8_t *dest[4], int dstW, int chrDstW,
+ const uint8_t *lumDither, const uint8_t *chrDither)
{
- //FIXME Optimize (just quickly written not optimized..)
+ uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
+ *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
int i;
+
+ //FIXME Optimize (just quickly written not optimized..)
for (i=0; i<dstW; i++) {
- int val=1<<18;
+ int val = lumDither[i&7] << 12;
int j;
for (j=0; j<lumFilterSize; j++)
val += lumSrc[j][i] * lumFilter[j];
}
static void yuv2yuv1_c(SwsContext *c, const int16_t *lumSrc,
- const int16_t *chrUSrc, const int16_t *chrVSrc,
- const int16_t *alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
- uint8_t *aDest, int dstW, int chrDstW, const uint8_t *lumDither, const uint8_t *chrDither)
+ const int16_t *chrUSrc, const int16_t *chrVSrc,
+ const int16_t *alpSrc,
- uint8_t *dest[4], int dstW, int chrDstW)
++ uint8_t *dest[4], int dstW, int chrDstW,
++ const uint8_t *lumDither, const uint8_t *chrDither)
{
+ uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
+ *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
int i;
for (i=0; i<dstW; i++) {
- int val= (lumSrc[i]+64)>>7;
+ int val= (lumSrc[i]+lumDither[i&7])>>7;
- dest[i]= av_clip_uint8(val);
+ yDest[i]= av_clip_uint8(val);
}
if (uDest)
const int16_t **lumSrc, int lumFilterSize,
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc, int chrFilterSize,
- const int16_t **alpSrc, uint8_t *dest, uint8_t *uDest,
- uint8_t *vDest, uint8_t *aDest,
+ const int16_t **alpSrc, uint8_t *dest[4],
- int dstW, int chrDstW)
+ int dstW, int chrDstW,
+ const uint8_t *lumDither, const uint8_t *chrDither)
{
+ uint8_t *yDest = dest[0], *uDest = dest[1];
enum PixelFormat dstFormat = c->dstFormat;
//FIXME Optimize (just quickly written not optimized..)
int i;
if (uvalpha < 2048) {
- YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C)
+ for (i = 0; i < (dstW >> 1); i++) {
+ int Y1 = buf0[i * 2] >> 7;
+ int Y2 = buf0[i * 2 + 1] >> 7;
+ int U = ubuf1[i] >> 7;
+ int V = vbuf1[i] >> 7;
+ int A1, A2;
+ const void *r = c->table_rV[V],
+ *g = (c->table_gU[U] + c->table_gV[V]),
+ *b = c->table_bU[U];
+
+ if (hasAlpha) {
+ A1 = abuf0[i * 2 ] >> 7;
+ A2 = abuf0[i * 2 + 1] >> 7;
+ }
+
+ yuv2rgb_write(dest, i, Y1, Y2, U, V, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0,
+ r, g, b, y, target, hasAlpha);
+ }
} else {
- YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C)
+ for (i = 0; i < (dstW >> 1); i++) {
+ int Y1 = buf0[i * 2] >> 7;
+ int Y2 = buf0[i * 2 + 1] >> 7;
+ int U = (ubuf0[i] + ubuf1[i]) >> 8;
+ int V = (vbuf0[i] + vbuf1[i]) >> 8;
+ int A1, A2;
+ const void *r = c->table_rV[V],
+ *g = (c->table_gU[U] + c->table_gV[V]),
+ *b = c->table_bU[U];
+
+ if (hasAlpha) {
+ A1 = abuf0[i * 2 ] >> 7;
+ A2 = abuf0[i * 2 + 1] >> 7;
+ }
+
+ yuv2rgb_write(dest, i, Y1, Y2, U, V, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0,
+ r, g, b, y, target, hasAlpha);
+ }
+ }
+ }
+
+ #define YUV2RGBWRAPPERX(name, base, ext, fmt, hasAlpha) \
+ static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \
+ const int16_t **lumSrc, int lumFilterSize, \
+ const int16_t *chrFilter, const int16_t **chrUSrc, \
+ const int16_t **chrVSrc, int chrFilterSize, \
+ const int16_t **alpSrc, uint8_t *dest, int dstW, \
+ int y) \
+ { \
+ name ## base ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \
+ chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
+ alpSrc, dest, dstW, y, fmt, hasAlpha); \
+ }
+ #define YUV2RGBWRAPPER(name, base, ext, fmt, hasAlpha) \
+ YUV2RGBWRAPPERX(name, base, ext, fmt, hasAlpha) \
+ static void name ## ext ## _2_c(SwsContext *c, const int16_t *buf[2], \
+ const int16_t *ubuf[2], const int16_t *vbuf[2], \
+ const int16_t *abuf[2], uint8_t *dest, int dstW, \
+ int yalpha, int uvalpha, int y) \
+ { \
+ name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \
+ dest, dstW, yalpha, uvalpha, y, fmt, hasAlpha); \
+ } \
+ \
+ static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \
+ const int16_t *ubuf[2], const int16_t *vbuf[2], \
+ const int16_t *abuf0, uint8_t *dest, int dstW, \
+ int uvalpha, int y) \
+ { \
+ name ## base ## _1_c_template(c, buf0, ubuf, vbuf, abuf0, dest, \
+ dstW, uvalpha, y, fmt, hasAlpha); \
+ }
+
+ #if CONFIG_SMALL
+ YUV2RGBWRAPPER(yuv2rgb,, 32_1, PIX_FMT_RGB32_1, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
+ YUV2RGBWRAPPER(yuv2rgb,, 32, PIX_FMT_RGB32, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
+ #else
+ #if CONFIG_SWSCALE_ALPHA
+ YUV2RGBWRAPPER(yuv2rgb,, a32_1, PIX_FMT_RGB32_1, 1);
+ YUV2RGBWRAPPER(yuv2rgb,, a32, PIX_FMT_RGB32, 1);
+ #endif
+ YUV2RGBWRAPPER(yuv2rgb,, x32_1, PIX_FMT_RGB32_1, 0);
+ YUV2RGBWRAPPER(yuv2rgb,, x32, PIX_FMT_RGB32, 0);
+ #endif
+ YUV2RGBWRAPPER(yuv2, rgb, rgb24, PIX_FMT_RGB24, 0);
+ YUV2RGBWRAPPER(yuv2, rgb, bgr24, PIX_FMT_BGR24, 0);
+ YUV2RGBWRAPPER(yuv2rgb,, 16, PIX_FMT_RGB565, 0);
+ YUV2RGBWRAPPER(yuv2rgb,, 15, PIX_FMT_RGB555, 0);
+ YUV2RGBWRAPPER(yuv2rgb,, 12, PIX_FMT_RGB444, 0);
+ YUV2RGBWRAPPER(yuv2rgb,, 8, PIX_FMT_RGB8, 0);
+ YUV2RGBWRAPPER(yuv2rgb,, 4, PIX_FMT_RGB4, 0);
+ YUV2RGBWRAPPER(yuv2rgb,, 4b, PIX_FMT_RGB4_BYTE, 0);
+
+ static av_always_inline void
+ yuv2rgb_full_X_c_template(SwsContext *c, const int16_t *lumFilter,
+ const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrUSrc,
+ const int16_t **chrVSrc, int chrFilterSize,
+ const int16_t **alpSrc, uint8_t *dest,
+ int dstW, int y, enum PixelFormat target, int hasAlpha)
+ {
+ int i;
+ int step = (target == PIX_FMT_RGB24 || target == PIX_FMT_BGR24) ? 3 : 4;
+
+ for (i = 0; i < dstW; i++) {
+ int j;
- int Y = 0;
- int U = -128 << 19;
- int V = -128 << 19;
++ int Y = 1<<9;
++ int U = (1<<9)-(128 << 19);
++ int V = (1<<9)-(128 << 19);
+ int av_unused A;
+ int R, G, B;
+
+ for (j = 0; j < lumFilterSize; j++) {
+ Y += lumSrc[j][i] * lumFilter[j];
+ }
+ for (j = 0; j < chrFilterSize; j++) {
+ U += chrUSrc[j][i] * chrFilter[j];
+ V += chrVSrc[j][i] * chrFilter[j];
+ }
+ Y >>= 10;
+ U >>= 10;
+ V >>= 10;
+ if (hasAlpha) {
- A = 1 << 21;
++ A = 1 << 18;
+ for (j = 0; j < lumFilterSize; j++) {
+ A += alpSrc[j][i] * lumFilter[j];
+ }
+ A >>= 19;
+ if (A & 0x100)
+ A = av_clip_uint8(A);
+ }
+ Y -= c->yuv2rgb_y_offset;
+ Y *= c->yuv2rgb_y_coeff;
+ Y += 1 << 21;
+ R = Y + V*c->yuv2rgb_v2r_coeff;
+ G = Y + V*c->yuv2rgb_v2g_coeff + U*c->yuv2rgb_u2g_coeff;
+ B = Y + U*c->yuv2rgb_u2b_coeff;
+ if ((R | G | B) & 0xC0000000) {
+ R = av_clip_uintp2(R, 30);
+ G = av_clip_uintp2(G, 30);
+ B = av_clip_uintp2(B, 30);
+ }
+
+ switch(target) {
+ case PIX_FMT_ARGB:
+ dest[0] = hasAlpha ? A : 255;
+ dest[1] = R >> 22;
+ dest[2] = G >> 22;
+ dest[3] = B >> 22;
+ break;
+ case PIX_FMT_RGB24:
+ dest[0] = R >> 22;
+ dest[1] = G >> 22;
+ dest[2] = B >> 22;
+ break;
+ case PIX_FMT_RGBA:
+ dest[0] = R >> 22;
+ dest[1] = G >> 22;
+ dest[2] = B >> 22;
+ dest[3] = hasAlpha ? A : 255;
+ break;
+ case PIX_FMT_ABGR:
+ dest[0] = hasAlpha ? A : 255;
+ dest[1] = B >> 22;
+ dest[2] = G >> 22;
+ dest[3] = R >> 22;
- dest += 4;
+ break;
+ case PIX_FMT_BGR24:
+ dest[0] = B >> 22;
+ dest[1] = G >> 22;
+ dest[2] = R >> 22;
+ break;
+ case PIX_FMT_BGRA:
+ dest[0] = B >> 22;
+ dest[1] = G >> 22;
+ dest[2] = R >> 22;
+ dest[3] = hasAlpha ? A : 255;
+ break;
+ }
+ dest += step;
}
}
*yuv2yuvX = yuv2yuvX_c;
}
if(c->flags & SWS_FULL_CHR_H_INT) {
- *yuv2packedX = yuv2rgbX_c_full;
+ switch (dstFormat) {
+ case PIX_FMT_RGBA:
+ #if CONFIG_SMALL
+ *yuv2packedX = yuv2rgba32_full_X_c;
+ #else
+ #if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packedX = yuv2rgba32_full_X_c;
+ } else
+ #endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packedX = yuv2rgbx32_full_X_c;
+ }
+ #endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_ARGB:
+ #if CONFIG_SMALL
+ *yuv2packedX = yuv2argb32_full_X_c;
+ #else
+ #if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packedX = yuv2argb32_full_X_c;
+ } else
+ #endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packedX = yuv2xrgb32_full_X_c;
+ }
+ #endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_BGRA:
+ #if CONFIG_SMALL
+ *yuv2packedX = yuv2bgra32_full_X_c;
+ #else
+ #if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packedX = yuv2bgra32_full_X_c;
+ } else
+ #endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packedX = yuv2bgrx32_full_X_c;
+ }
+ #endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_ABGR:
+ #if CONFIG_SMALL
+ *yuv2packedX = yuv2abgr32_full_X_c;
+ #else
+ #if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packedX = yuv2abgr32_full_X_c;
+ } else
+ #endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packedX = yuv2xbgr32_full_X_c;
+ }
+ #endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_RGB24:
+ *yuv2packedX = yuv2rgb24_full_X_c;
+ break;
+ case PIX_FMT_BGR24:
+ *yuv2packedX = yuv2bgr24_full_X_c;
+ break;
+ }
++ if(!*yuv2packedX)
++ goto YUV_PACKED;
} else {
++ YUV_PACKED:
switch (dstFormat) {
case PIX_FMT_GRAY16BE:
*yuv2packed1 = yuv2gray16BE_1_c;
lastDstY= dstY;
for (;dstY < dstH; dstY++) {
- unsigned char *dest =dst[0]+dstStride[0]*dstY;
const int chrDstY= dstY>>c->chrDstVSubSample;
- unsigned char *uDest=dst[1]+dstStride[1]*chrDstY;
- unsigned char *vDest=dst[2]+dstStride[2]*chrDstY;
- unsigned char *aDest=(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3]+dstStride[3]*dstY : NULL;
+ uint8_t *dest[4] = {
+ dst[0] + dstStride[0] * dstY,
+ dst[1] + dstStride[1] * chrDstY,
+ dst[2] + dstStride[2] * chrDstY,
+ (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3] + dstStride[3] * dstY : NULL,
+ };
+ const uint8_t *lumDither= should_dither ? dithers[7][dstY &7] : flat64;
+ const uint8_t *chrDither= should_dither ? dithers[7][chrDstY&7] : flat64;
const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input
const int firstLumSrcY2= vLumFilterPos[FFMIN(dstY | ((1<<c->chrDstVSubSample) - 1), dstH-1)];
const int16_t **chrUSrcPtr= (const int16_t **) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
const int16_t **chrVSrcPtr= (const int16_t **) chrVPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
+
if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 like
const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
- if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
+ if ((dstY&chrSkipMask) || isGray(dstFormat))
+ dest[1] = dest[2] = NULL; //FIXME split functions in lumi / chromi
if (c->yuv2yuv1 && vLumFilterSize == 1 && vChrFilterSize == 1) { // unscaled YV12
- const int16_t *lumBuf = lumSrcPtr[0];
- const int16_t *chrUBuf= chrUSrcPtr[0];
- const int16_t *chrVBuf= chrVSrcPtr[0];
const int16_t *alpBuf= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpSrcPtr[0] : NULL;
- yuv2yuv1(c, lumBuf, chrUBuf, chrVBuf, alpBuf, dest,
- uDest, vDest, aDest, dstW, chrDstW, lumDither, chrDither);
+ yuv2yuv1(c, lumSrcPtr[0], chrUSrcPtr[0], chrVSrcPtr[0], alpBuf,
- dest, dstW, chrDstW);
++ dest, dstW, chrDstW, lumDither, chrDither);
} else { //General YV12
- yuv2yuvX(c,
- vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
- vChrFilter+chrDstY*vChrFilterSize, chrUSrcPtr,
- chrVSrcPtr, vChrFilterSize,
- alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW, lumDither, chrDither);
+ yuv2yuvX(c, vLumFilter + dstY * vLumFilterSize,
+ lumSrcPtr, vLumFilterSize,
+ vChrFilter + chrDstY * vChrFilterSize,
+ chrUSrcPtr, chrVSrcPtr, vChrFilterSize,
- alpSrcPtr, dest, dstW, chrDstW);
++ alpSrcPtr, dest, dstW, chrDstW, lumDither, chrDither);
}
} else {
assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
typedef void (*yuv2planar1_fn) (struct SwsContext *c,
const int16_t *lumSrc, const int16_t *chrUSrc,
const int16_t *chrVSrc, const int16_t *alpSrc,
- uint8_t *dest,
- uint8_t *uDest, uint8_t *vDest, uint8_t *aDest,
- int dstW, int chrDstW, const uint8_t *lumDither, const uint8_t *chrDither);
- typedef void (*yuv2planarX_fn) (struct SwsContext *c,
- const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
- uint8_t *dest[4], int dstW, int chrDstW);
++ uint8_t *dest[4], int dstW, int chrDstW,
++ const uint8_t *lumDither, const uint8_t *chrDither);
+ /**
+ * Write one line of horizontally scaled Y/U/V/A to planar output
+ * with multi-point vertical scaling between input pixels.
+ *
+ * @param c SWS scaling context
+ * @param lumFilter vertical luma/alpha scaling coefficients, 12bit [0,4096]
+ * @param lumSrc scaled luma (Y) source data, 15bit for 8bit output
+ * @param lumFilterSize number of vertical luma/alpha input lines to scale
+ * @param chrFilter vertical chroma scaling coefficients, 12bit [0,4096]
+ * @param chrUSrc scaled chroma (U) source data, 15bit for 8bit output
+ * @param chrVSrc scaled chroma (V) source data, 15bit for 8bit output
+ * @param chrFilterSize number of vertical chroma input lines to scale
+ * @param alpSrc scaled alpha (A) source data, 15bit for 8bit output
+ * @param dest pointer to the 4 output planes (Y/U/V/A)
+ * @param dstW width of dest[0], dest[3], lumSrc and alpSrc in pixels
+ * @param chrDstW width of dest[1], dest[2], chrUSrc and chrVSrc
+ */
+ typedef void (*yuv2planarX_fn) (struct SwsContext *c, const int16_t *lumFilter,
+ const int16_t **lumSrc, int lumFilterSize,
const int16_t *chrFilter, const int16_t **chrUSrc,
- const int16_t **chrVSrc, int chrFilterSize,
- const int16_t **alpSrc,
- uint8_t *dest,
- uint8_t *uDest, uint8_t *vDest, uint8_t *aDest,
+ const int16_t **chrVSrc, int chrFilterSize,
+ const int16_t **alpSrc, uint8_t *dest[4],
- int dstW, int chrDstW);
+ int dstW, int chrDstW, const uint8_t *lumDither, const uint8_t *chrDither);
- typedef void (*yuv2packed1_fn) (struct SwsContext *c,
- const uint16_t *buf0,
- const uint16_t *ubuf0, const uint16_t *ubuf1,
- const uint16_t *vbuf0, const uint16_t *vbuf1,
- const uint16_t *abuf0,
- uint8_t *dest,
- int dstW, int uvalpha, int dstFormat, int flags, int y);
- typedef void (*yuv2packed2_fn) (struct SwsContext *c,
- const uint16_t *buf0, const uint16_t *buf1,
- const uint16_t *ubuf0, const uint16_t *ubuf1,
- const uint16_t *vbuf0, const uint16_t *vbuf1,
- const uint16_t *abuf0, const uint16_t *abuf1,
- uint8_t *dest,
+ /**
+ * Write one line of horizontally scaled Y/U/V/A to packed-pixel YUV/RGB
+ * output without any additional vertical scaling (or point-scaling). Note
+ * that this function may do chroma scaling, see the "uvalpha" argument.
+ *
+ * @param c SWS scaling context
+ * @param lumSrc scaled luma (Y) source data, 15bit for 8bit output
+ * @param chrUSrc scaled chroma (U) source data, 15bit for 8bit output
+ * @param chrVSrc scaled chroma (V) source data, 15bit for 8bit output
+ * @param alpSrc scaled alpha (A) source data, 15bit for 8bit output
+ * @param dest pointer to the output plane
+ * @param dstW width of lumSrc and alpSrc in pixels, number of pixels
+ * to write into dest[]
+ * @param uvalpha chroma scaling coefficient for the second line of chroma
+ * pixels, either 2048 or 0. If 0, one chroma input is used
+ * for 2 output pixels (or if the SWS_FLAG_FULL_CHR_INT flag
+ * is set, it generates 1 output pixel). If 2048, two chroma
+ * input pixels should be averaged for 2 output pixels (this
+ * only happens if SWS_FLAG_FULL_CHR_INT is not set)
+ * @param y vertical line number for this output. This does not need
+ * to be used to calculate the offset in the destination,
+ * but can be used to generate comfort noise using dithering
+ * for some output formats.
+ */
+ typedef void (*yuv2packed1_fn) (struct SwsContext *c, const int16_t *lumSrc,
+ const int16_t *chrUSrc[2], const int16_t *chrVSrc[2],
+ const int16_t *alpSrc, uint8_t *dest,
+ int dstW, int uvalpha, int y);
+ /**
+ * Write one line of horizontally scaled Y/U/V/A to packed-pixel YUV/RGB
+ * output by doing bilinear scaling between two input lines.
+ *
+ * @param c SWS scaling context
+ * @param lumSrc scaled luma (Y) source data, 15bit for 8bit output
+ * @param chrUSrc scaled chroma (U) source data, 15bit for 8bit output
+ * @param chrVSrc scaled chroma (V) source data, 15bit for 8bit output
+ * @param alpSrc scaled alpha (A) source data, 15bit for 8bit output
+ * @param dest pointer to the output plane
+ * @param dstW width of lumSrc and alpSrc in pixels, number of pixels
+ * to write into dest[]
+ * @param yalpha luma/alpha scaling coefficients for the second input line.
+ * The first line's coefficients can be calculated by using
+ * 4096 - yalpha
+ * @param uvalpha chroma scaling coefficient for the second input line. The
+ * first line's coefficients can be calculated by using
+ * 4096 - uvalpha
+ * @param y vertical line number for this output. This does not need
+ * to be used to calculate the offset in the destination,
+ * but can be used to generate comfort noise using dithering
+ * for some output formats.
+ */
+ typedef void (*yuv2packed2_fn) (struct SwsContext *c, const int16_t *lumSrc[2],
+ const int16_t *chrUSrc[2], const int16_t *chrVSrc[2],
+ const int16_t *alpSrc[2], uint8_t *dest,
int dstW, int yalpha, int uvalpha, int y);
- typedef void (*yuv2packedX_fn) (struct SwsContext *c,
- const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
+ /**
+ * Write one line of horizontally scaled Y/U/V/A to packed-pixel YUV/RGB
+ * output by doing multi-point vertical scaling between input pixels.
+ *
+ * @param c SWS scaling context
+ * @param lumFilter vertical luma/alpha scaling coefficients, 12bit [0,4096]
+ * @param lumSrc scaled luma (Y) source data, 15bit for 8bit output
+ * @param lumFilterSize number of vertical luma/alpha input lines to scale
+ * @param chrFilter vertical chroma scaling coefficients, 12bit [0,4096]
+ * @param chrUSrc scaled chroma (U) source data, 15bit for 8bit output
+ * @param chrVSrc scaled chroma (V) source data, 15bit for 8bit output
+ * @param chrFilterSize number of vertical chroma input lines to scale
+ * @param alpSrc scaled alpha (A) source data, 15bit for 8bit output
+ * @param dest pointer to the output plane
+ * @param dstW width of lumSrc and alpSrc in pixels, number of pixels
+ * to write into dest[]
+ * @param y vertical line number for this output. This does not need
+ * to be used to calculate the offset in the destination,
+ * but can be used to generate comfort noise using dithering
+ * or some output formats.
+ */
+ typedef void (*yuv2packedX_fn) (struct SwsContext *c, const int16_t *lumFilter,
+ const int16_t **lumSrc, int lumFilterSize,
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc, int chrFilterSize,
const int16_t **alpSrc, uint8_t *dest,
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc,
int chrFilterSize, const int16_t **alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
- uint8_t *aDest, int dstW, int chrDstW,
- uint8_t *dest[4], int dstW, int chrDstW)
++ uint8_t *dest[4], int dstW, int chrDstW,
+ const uint8_t *lumDither, const uint8_t *chrDither)
{
+ int i;
+ uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
+ *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
+
if (uDest) {
x86_reg uv_off = c->uv_off;
+ for(i=0; i<8; i++) c->dither16[i] = chrDither[i]>>4;
YSCALEYUV2YV12X(CHR_MMX_FILTER_OFFSET, uDest, chrDstW, 0)
+ for(i=0; i<8; i++) c->dither16[i] = chrDither[(i+3)&7]>>4;
YSCALEYUV2YV12X(CHR_MMX_FILTER_OFFSET, vDest - uv_off, chrDstW + uv_off, uv_off)
}
+ for(i=0; i<8; i++) c->dither16[i] = lumDither[i]>>4;
if (CONFIG_SWSCALE_ALPHA && aDest) {
YSCALEYUV2YV12X(ALP_MMX_FILTER_OFFSET, aDest, dstW, 0)
}
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc,
int chrFilterSize, const int16_t **alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
- uint8_t *aDest, int dstW, int chrDstW,
- uint8_t *dest[4], int dstW, int chrDstW)
++ uint8_t *dest[4], int dstW, int chrDstW,
+ const uint8_t *lumDither, const uint8_t *chrDither)
{
+ int i;
+ uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
+ *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
+
if (uDest) {
x86_reg uv_off = c->uv_off;
+ for(i=0; i<8; i++) c->dither32[i] = chrDither[i]<<12;
YSCALEYUV2YV12X_ACCURATE(CHR_MMX_FILTER_OFFSET, uDest, chrDstW, 0)
+ for(i=0; i<8; i++) c->dither32[i] = chrDither[(i+3)&7]<<12;
YSCALEYUV2YV12X_ACCURATE(CHR_MMX_FILTER_OFFSET, vDest - uv_off, chrDstW + uv_off, uv_off)
}
+ for(i=0; i<8; i++) c->dither32[i] = lumDither[i]<<12;
if (CONFIG_SWSCALE_ALPHA && aDest) {
YSCALEYUV2YV12X_ACCURATE(ALP_MMX_FILTER_OFFSET, aDest, dstW, 0)
}
static void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc,
const int16_t *chrUSrc, const int16_t *chrVSrc,
const int16_t *alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
- uint8_t *aDest, int dstW, int chrDstW,
- uint8_t *dst[4], int dstW, int chrDstW)
++ uint8_t *dst[4], int dstW, int chrDstW,
+ const uint8_t *lumDither, const uint8_t *chrDither)
{
int p= 4;
- const int16_t *src[4]= { alpSrc + dstW, lumSrc + dstW, chrUSrc + chrDstW, chrVSrc + chrDstW };
- uint8_t *dst[4]= { aDest, dest, uDest, vDest };
- x86_reg counter[4]= { dstW, dstW, chrDstW, chrDstW };
+ const int16_t *src[4]= {
+ lumSrc + dstW, chrUSrc + chrDstW,
+ chrVSrc + chrDstW, alpSrc + dstW
+ };
+ x86_reg counter[4]= { dstW, chrDstW, chrDstW, dstW };
while (p--) {
if (dst[p]) {
static void RENAME(yuv2yuv1_ar)(SwsContext *c, const int16_t *lumSrc,
const int16_t *chrUSrc, const int16_t *chrVSrc,
const int16_t *alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
- uint8_t *aDest, int dstW, int chrDstW,
- uint8_t *dst[4], int dstW, int chrDstW)
++ uint8_t *dst[4], int dstW, int chrDstW,
+ const uint8_t *lumDither, const uint8_t *chrDither)
{
int p= 4;
- const int16_t *src[4]= { alpSrc + dstW, lumSrc + dstW, chrUSrc + chrDstW, chrVSrc + chrDstW };
- uint8_t *dst[4]= { aDest, dest, uDest, vDest };
- x86_reg counter[4]= { dstW, dstW, chrDstW, chrDstW };
+ const int16_t *src[4]= {
+ lumSrc + dstW, chrUSrc + chrDstW,
+ chrVSrc + chrDstW, alpSrc + dstW
+ };
+ x86_reg counter[4]= { dstW, chrDstW, chrDstW, dstW };
while (p--) {
if (dst[p]) {
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