diff options
| -rw-r--r-- | libavutil/hwcontext.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libavutil/hwcontext.h b/libavutil/hwcontext.h index 2b33721a97..df7733fe5e 100644 --- a/libavutil/hwcontext.h +++ b/libavutil/hwcontext.h @@ -153,9 +153,12 @@ typedef struct AVHWFramesContext { * The format-specific data, allocated and freed automatically along with * this context. * - * Should be cast by the user to the format-specific context defined in the - * corresponding header (hwframe_*.h) and filled as described in the - * documentation before calling av_hwframe_ctx_init(). + * The user shall ignore this field if the corresponding format-specific + * header (hwcontext_*.h) does not define a context to be used as + * AVHWFramesContext.hwctx. + * + * Otherwise, it should be cast by the user to said context and filled + * as described in the documentation before calling av_hwframe_ctx_init(). * * After any frames using this context are created, the contents of this * struct should not be modified by the caller. |