int srcStride[], int srcSliceY, int srcSliceH,
uint8_t* dst[], int dstStride[]);
+
/**
- * Write one line of horizontally scaled Y/U/V/A to planar output
+ * Write one line of horizontally scaled data to planar output
* without any additional vertical scaling (or point-scaling).
*
- * @param c SWS scaling context
- * @param lumSrc scaled luma (Y) source data, 15bit for 8-10bit output,
- * 19-bit for 16bit output (in int32_t)
- * @param chrUSrc scaled chroma (U) source data, 15bit for 8-10bit output,
- * 19-bit for 16bit output (in int32_t)
- * @param chrVSrc scaled chroma (V) source data, 15bit for 8-10bit output,
+ * @param src scaled source data, 15bit for 8-10bit output,
* 19-bit for 16bit output (in int32_t)
- * @param alpSrc scaled alpha (A) source data, 15bit for 8-10bit output,
- * 19-bit for 16bit output (in int32_t)
- * @param dest pointer to the 4 output planes (Y/U/V/A). For >8bit
+ * @param dest pointer to the output plane. For >8bit
* output, this is in uint16_t
- * @param dstW width of dest[0], dest[3], lumSrc and alpSrc in pixels
- * @param chrDstW width of dest[1], dest[2], chrUSrc and chrVSrc
+ * @param dstW width of destination in pixels
+ * @param dither ordered dither array of type int16_t and size 8
+ * @param offset Dither offset
*/
-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[4], int dstW, int chrDstW);
+typedef void (*yuv2planar1_fn) (const int16_t *src, uint8_t *dest, int dstW,
+ const uint8_t *dither, int offset);
+
/**
- * Write one line of horizontally scaled Y/U/V/A to planar output
+ * Write one line of horizontally scaled data 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 8-10bit output,
+ * @param filter vertical luma/alpha scaling coefficients, 12bit [0,4096]
+ * @param src scaled luma (Y) or alpha (A) source data, 15bit for 8-10bit output,
* 19-bit for 16bit output (in int32_t)
- * @param lumFilterSize number of vertical luma/alpha input lines to scale
+ * @param filterSize number of vertical input lines to scale
+ * @param dest pointer to output plane. For >8bit
+ * output, this is in uint16_t
+ * @param dstW width of destination pixels
+ * @param offset Dither offset
+ */
+typedef void (*yuv2planarX_fn) (const int16_t *filter, int filterSize,
+ const int16_t **src, uint8_t *dest, int dstW,
+ const uint8_t *dither, int offset);
+
+/**
+ * Write one line of horizontally scaled chroma to interleaved output
+ * with multi-point vertical scaling between input pixels.
+ *
+ * @param c SWS scaling context
* @param chrFilter vertical chroma scaling coefficients, 12bit [0,4096]
* @param chrUSrc scaled chroma (U) source data, 15bit for 8-10bit output,
* 19-bit for 16bit output (in int32_t)
* @param chrVSrc scaled chroma (V) source data, 15bit for 8-10bit output,
* 19-bit for 16bit output (in int32_t)
* @param chrFilterSize number of vertical chroma input lines to scale
- * @param alpSrc scaled alpha (A) source data, 15bit for 8-10bit output,
- * 19-bit for 16bit output (in int32_t)
- * @param dest pointer to the 4 output planes (Y/U/V/A). For >8bit
+ * @param dest pointer to the output plane. For >8bit
* output, this is in uint16_t
- * @param dstW width of dest[0], dest[3], lumSrc and alpSrc in pixels
- * @param chrDstW width of dest[1], dest[2], chrUSrc and chrVSrc
+ * @param dstW width of chroma planes
*/
-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[4],
- int dstW, int chrDstW);
+typedef void (*yuv2interleavedX_fn) (struct SwsContext *c, const int16_t *chrFilter, int chrFilterSize,
+ const int16_t **chrUSrc, const int16_t **chrVSrc,
+ uint8_t *dest, int dstW);
+
/**
* 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
#if HAVE_VIS
DECLARE_ALIGNED(8, uint64_t, sparc_coeffs)[10];
#endif
+ int use_mmx_vfilter;
/* function pointers for swScale() */
- yuv2planar1_fn yuv2yuv1;
- yuv2planarX_fn yuv2yuvX;
+ yuv2planar1_fn yuv2plane1;
+ yuv2planarX_fn yuv2planeX;
+ yuv2interleavedX_fn yuv2nv12cX;
yuv2packed1_fn yuv2packed1;
yuv2packed2_fn yuv2packed2;
yuv2packedX_fn yuv2packedX;
#define isNBPS(x) ( \
(x)==PIX_FMT_YUV420P9LE \
|| (x)==PIX_FMT_YUV420P9BE \
+ || (x)==PIX_FMT_YUV422P9LE \
+ || (x)==PIX_FMT_YUV422P9BE \
|| (x)==PIX_FMT_YUV444P9BE \
|| (x)==PIX_FMT_YUV444P9LE \
|| (x)==PIX_FMT_YUV422P10BE \
#define isPlanarYUV(x) ( \
isPlanar8YUV(x) \
|| (x)==PIX_FMT_YUV420P9LE \
+ || (x)==PIX_FMT_YUV422P9LE \
|| (x)==PIX_FMT_YUV444P9LE \
|| (x)==PIX_FMT_YUV420P10LE \
|| (x)==PIX_FMT_YUV422P10LE \
|| (x)==PIX_FMT_YUV422P16LE \
|| (x)==PIX_FMT_YUV444P16LE \
|| (x)==PIX_FMT_YUV420P9BE \
+ || (x)==PIX_FMT_YUV422P9BE \
|| (x)==PIX_FMT_YUV444P9BE \
|| (x)==PIX_FMT_YUV420P10BE \
|| (x)==PIX_FMT_YUV422P10BE \
|| (x)==PIX_FMT_YUV422P16BE \
|| (x)==PIX_FMT_YUV444P16BE \
)
+
+#define isPlanar(x) ( \
+ isPlanarYUV(x) \
+ || (x)==PIX_FMT_GBR24P \
+ )
+
#define isYUV(x) ( \
(x)==PIX_FMT_UYVY422 \
|| (x)==PIX_FMT_YUYV422 \
#define isAnyRGB(x) ( \
isRGBinInt(x) \
|| isBGRinInt(x) \
+ || (x)==PIX_FMT_GBR24P \
)
#define isALPHA(x) ( \
(x)==PIX_FMT_BGRA64BE \
|| (x)==PIX_FMT_YUYV422 \
|| (x)==PIX_FMT_UYVY422 \
|| (x)==PIX_FMT_Y400A \
- || isAnyRGB(x) \
+ || isRGBinInt(x) \
+ || isBGRinInt(x) \
)
#define usePal(x) ((av_pix_fmt_descriptors[x].flags & PIX_FMT_PAL) || (x) == PIX_FMT_GRAY8A)
projects / ffmpeg / blobdiff