[FFmpeg-cvslog] hwcontext: Fix documentation for av_hwdevice_ctx_alloc()

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <jun.zhao at intel.com> | Sun Mar 19 15:44:46 2017 +0800| [96e476cc9d414e248692c773d9dce736662572b8] | committer: Mark Thompson

hwcontext: Fix documentation for av_hwdevice_ctx_alloc()

>From ffmpeg commit 9365dfcbf665b83b2e60c5ec5e2abf1f0a49e2c3.

Signed-off-by: Jun Zhao <jun.zhao at intel.com>
Signed-off-by: Mark Thompson <sw at jkqxz.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=96e476cc9d414e248692c773d9dce736662572b8
---

 libavutil/hwcontext.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavutil/hwcontext.h b/libavutil/hwcontext.h
index 203ea510ec..ba293d72e5 100644
--- a/libavutil/hwcontext.h
+++ b/libavutil/hwcontext.h
@@ -252,8 +252,9 @@ const char *av_hwdevice_get_type_name(enum AVHWDeviceType type);
 enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev);
 
 /**
- * Allocate an AVHWDeviceContext for a given pixel format.
+ * Allocate an AVHWDeviceContext for a given hardware type.
  *
+ * @param type the type of the hardware device to allocate.
  * @return a reference to the newly created AVHWDeviceContext on success or NULL
  *         on failure.
  */