avcodec/snowenc-test: use av_mallocz_array()

[ffmpeg] / libavcodec / avcodec.h

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 527824601e3404091a3b482411abe495303dca73..99467bb069fb9bd37be20fe9eb683511223711aa 100644 (file)
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -3403,6 +3403,12 @@ typedef struct AVHWAccel {
  */
 #define AV_HWACCEL_FLAG_IGNORE_LEVEL (1 << 0)
 
+/**
+ * Hardware acceleration can output YUV pixel formats with a different chroma
+ * sampling than 4:2:0 and/or other than 8 bits per component.
+ */
+#define AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH (1 << 1)
+
 /**
  * @}
  */