[FFmpeg-cvslog] r30236 - in trunk/libswscale: swscale.c swscale.h
stefano
subversion
Thu Jan 7 20:07:47 CET 2010
Author: stefano
Date: Thu Jan 7 20:07:47 2010
New Revision: 30236
Log:
Implement sws_isSupportedInput() and sws_isSupportedOutput().
Modified:
trunk/libswscale/swscale.c
trunk/libswscale/swscale.h
Modified: trunk/libswscale/swscale.c
==============================================================================
--- trunk/libswscale/swscale.c Thu Jan 7 12:12:58 2010 (r30235)
+++ trunk/libswscale/swscale.c Thu Jan 7 20:07:47 2010 (r30236)
@@ -157,6 +157,12 @@ const char *swscale_license(void)
|| (x)==PIX_FMT_YUV422P16BE \
|| (x)==PIX_FMT_YUV444P16BE \
)
+
+int sws_isSupportedInput(enum PixelFormat pix_fmt)
+{
+ return isSupportedIn(pix_fmt);
+}
+
#define isSupportedOut(x) ( \
(x)==PIX_FMT_YUV420P \
|| (x)==PIX_FMT_YUVA420P \
@@ -181,6 +187,12 @@ const char *swscale_license(void)
|| (x)==PIX_FMT_YUV422P16BE \
|| (x)==PIX_FMT_YUV444P16BE \
)
+
+int sws_isSupportedOutput(enum PixelFormat pix_fmt)
+{
+ return isSupportedOut(pix_fmt);
+}
+
#define isPacked(x) ( \
(x)==PIX_FMT_PAL8 \
|| (x)==PIX_FMT_YUYV422 \
Modified: trunk/libswscale/swscale.h
==============================================================================
--- trunk/libswscale/swscale.h Thu Jan 7 12:12:58 2010 (r30235)
+++ trunk/libswscale/swscale.h Thu Jan 7 20:07:47 2010 (r30236)
@@ -30,8 +30,8 @@
#include "libavutil/avutil.h"
#define LIBSWSCALE_VERSION_MAJOR 0
-#define LIBSWSCALE_VERSION_MINOR 7
-#define LIBSWSCALE_VERSION_MICRO 2
+#define LIBSWSCALE_VERSION_MINOR 8
+#define LIBSWSCALE_VERSION_MICRO 0
#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
LIBSWSCALE_VERSION_MINOR, \
@@ -123,6 +123,18 @@ typedef struct {
struct SwsContext;
/**
+ * Returns a positive value if pix_fmt is a supported input format, 0
+ * otherwise.
+ */
+int sws_isSupportedInput(enum PixelFormat pix_fmt);
+
+/**
+ * Returns a positive value if pix_fmt is a supported output format, 0
+ * otherwise.
+ */
+int sws_isSupportedOutput(enum PixelFormat pix_fmt);
+
+/**
* Frees the swscaler context swsContext.
* If swsContext is NULL, then does nothing.
*/
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