@@ -15,6 +15,10 @@ libavutil:     2015-08-28

 API changes, most recent first:

+2017-09-27 - xxxxxxx - lavu 55.77.101 / lavu 55.31.1 - frame.h

+  Allow passing the value of 0 (meaning "automatic") as the required alignment

+  to av_frame_get_buffer().

+

 2017-09-27 - xxxxxxx - lavu 55.77.100 / lavu 55.31.0 - cpu.h

   Add av_cpu_max_align() for querying maximum required data alignment.

@@ -181,6 +181,9 @@ static int get_video_buffer(AVFrame *frame, int align)

         return ret;

     if (!frame->linesize[0]) {

+        if (align <= 0)

+            align = 32; /* STRIDE_ALIGN. Should be av_cpu_max_align() */

+

         for(i=1; i<=align; i+=i) {

             ret = av_image_fill_linesizes(frame->linesize, frame->format,

                                           FFALIGN(frame->width, i));

@@ -681,7 +681,9 @@ void av_frame_move_ref(AVFrame *dst, AVFrame *src);

  *           cases.

  *

  * @param frame frame in which to store the new buffers.

- * @param align required buffer size alignment

+ * @param align Required buffer size alignment. If equal to 0, alignment will be

+ *              chosen automatically for the current CPU. It is highly

+ *              recommended to pass 0 here unless you know what you are doing.

  *

  * @return 0 on success, a negative AVERROR on error.

  */

@@ -81,7 +81,7 @@

 #define LIBAVUTIL_VERSION_MAJOR  55

 #define LIBAVUTIL_VERSION_MINOR  77

-#define LIBAVUTIL_VERSION_MICRO 100

+#define LIBAVUTIL_VERSION_MICRO 101

 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

                                                LIBAVUTIL_VERSION_MINOR, \