lavd/avdevice: add param to create window buffer message

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavdevice/avdevice.h

@@ -119,8 +119,13 @@ enum AVDevToAppMessageType {
      * Device requests to create a window buffer. Exact meaning is device-
      * and application-dependent. Message is sent before rendering first
      * frame and all one-shot initializations should be done here.
+     * Application is allowed to ignore preferred window buffer size.
      *
-     * data: NULL.
+     * @note: Application is obligated to inform about window buffer size
+     *        with AV_APP_TO_DEV_WINDOW_SIZE message.
+     *
+     * data: AVDeviceRect: preferred size of the window buffer.
+     *       NULL: no preferred size of the window buffer.
      */
     AV_DEV_TO_APP_CREATE_WINDOW_BUFFER = MKBETAG('B','C','R','E'),
 

libavdevice/version.h

@@ -29,7 +29,7 @@
 
 #define LIBAVDEVICE_VERSION_MAJOR  55
 #define LIBAVDEVICE_VERSION_MINOR   9
-#define LIBAVDEVICE_VERSION_MICRO 100
+#define LIBAVDEVICE_VERSION_MICRO 101
 
 #define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \
                                                LIBAVDEVICE_VERSION_MINOR, \