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hwcontext: fix comments for av_hwdevice_ctx_alloc()

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fix the wrong comments for av_hwdevice_ctx_alloc()

Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
This commit is contained in:
Jun Zhao 2017-03-19 15:44:46 +08:00 committed by Mark Thompson
parent 5154650413
commit 9365dfcbf6
1 changed files with 2 additions and 3 deletions
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5
libavutil/hwcontext.h
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@ -223,10 +223,9 @@ typedef struct AVHWFramesContext {
} AVHWFramesContext;
/**
* Allocate an AVHWDeviceContext for a given pixel format.
* Allocate an AVHWDeviceContext for a given hardware type.
*
* @param format a hwaccel pixel format (AV_PIX_FMT_FLAG_HWACCEL must be set
* on the corresponding format descriptor)
* @param type the type of the hardware device to allocate.
* @return a reference to the newly created AVHWDeviceContext on success or NULL
* on failure.
*/