100l fix if condition

[ffmpeg] / libswscale / swscale.h

diff --git a/libswscale/swscale.h b/libswscale/swscale.h
index 41274549454806939525557066b1f2b58fb8f14a..13e8072fe946d46caa9daf9e23c02ba99af0d427 100644 (file)
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@@ -22,7 +22,7 @@
 #define SWSCALE_SWSCALE_H
 
 /**
- * @file libswscale/swscale.h
+ * @file
  * @brief
  *     external api for the swscale stuff
  */
@@ -30,7 +30,7 @@
 #include "libavutil/avutil.h"
 
 #define LIBSWSCALE_VERSION_MAJOR 0
-#define LIBSWSCALE_VERSION_MINOR 8
+#define LIBSWSCALE_VERSION_MINOR 11
 #define LIBSWSCALE_VERSION_MICRO 0
 
 #define LIBSWSCALE_VERSION_INT  AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
@@ -92,6 +92,7 @@ const char *swscale_license(void);
 #define SWS_CPU_CAPS_3DNOW    0x40000000
 #define SWS_CPU_CAPS_ALTIVEC  0x10000000
 #define SWS_CPU_CAPS_BFIN     0x01000000
+#define SWS_CPU_CAPS_SSE2     0x02000000
 
 #define SWS_MAX_REDUCE_CUTOFF 0.002
 
@@ -103,6 +104,14 @@ const char *swscale_license(void);
 #define SWS_CS_SMPTE240M      7
 #define SWS_CS_DEFAULT        5
 
+/**
+ * Returns a pointer to yuv<->rgb coefficients for the given colorspace
+ * suitable for sws_setColorspaceDetails().
+ *
+ * @param colorspace One of the SWS_CS_* macros. If invalid,
+ * SWS_CS_DEFAULT is used.
+ */
+const int *sws_getCoefficients(int colorspace);
 
 
 // when used for filters they must have an odd number of elements
@@ -134,6 +143,18 @@ int sws_isSupportedInput(enum PixelFormat pix_fmt);
  */
 int sws_isSupportedOutput(enum PixelFormat pix_fmt);
 
+/**
+ * Allocates an empty SwsContext. This must be filled and passed to
+ * sws_init_context(). For filling see AVOptions, options.c and
+ * sws_setColorspaceDetails().
+ */
+struct SwsContext *sws_alloc_context(void);
+
+/**
+ * Initializes the swscaler context sws_context.
+ */
+int sws_init_context(struct SwsContext *sws_context, SwsFilter *srcFilter, SwsFilter *dstFilter);
+
 /**
  * Frees the swscaler context swsContext.
  * If swsContext is NULL, then does nothing.
@@ -152,6 +173,7 @@ void sws_freeContext(struct SwsContext *swsContext);
  * @param dstFormat the destination image format
  * @param flags specify which algorithm and options to use for rescaling
  * @return a pointer to an allocated context, or NULL in case of error
+ * @deprecated use sws_alloc_context() and sws_init_context()
  */
 struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat,
                                   int dstW, int dstH, enum PixelFormat dstFormat,
@@ -184,8 +206,9 @@ struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat
  *                  the destination image
  * @return          the height of the output slice
  */
-int sws_scale(struct SwsContext *context, const uint8_t* const srcSlice[], int srcStride[],
-              int srcSliceY, int srcSliceH, uint8_t* dst[], int dstStride[]);
+int sws_scale(struct SwsContext *context, const uint8_t* const srcSlice[], const int srcStride[],
+              int srcSliceY, int srcSliceH, uint8_t* const dst[], const int dstStride[]);
+
 #if LIBSWSCALE_VERSION_MAJOR < 1
 /**
  * @deprecated Use sws_scale() instead.
@@ -294,4 +317,29 @@ struct SwsContext *sws_getCachedContext(struct SwsContext *context,
                                         int flags, SwsFilter *srcFilter,
                                         SwsFilter *dstFilter, const double *param);
 
+/**
+ * Converts an 8bit paletted frame into a frame with a color depth of 32-bits.
+ *
+ * The output frame will have the same packed format as the palette.
+ *
+ * @param src        source frame buffer
+ * @param dst        destination frame buffer
+ * @param num_pixels number of pixels to convert
+ * @param palette    array with [256] entries, which must match color arrangement (RGB or BGR) of src
+ */
+void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
+
+/**
+ * Converts an 8bit paletted frame into a frame with a color depth of 24 bits.
+ *
+ * With the palette format "ABCD", the destination frame ends up with the format "ABC".
+ *
+ * @param src        source frame buffer
+ * @param dst        destination frame buffer
+ * @param num_pixels number of pixels to convert
+ * @param palette    array with [256] entries, which must match color arrangement (RGB or BGR) of src
+ */
+void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
+
+
 #endif /* SWSCALE_SWSCALE_H */