shithub: libvpx

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vpxenc : fix misleading documentation about sharpness.

Change-Id: I792c178736a9fc02a84aa83f351e12b7227259b0

--- a/vpx/vp8cx.h

+++ b/vpx/vp8cx.h

@@ -169,7 +169,10 @@

    */

   VP8E_SET_NOISE_SENSITIVITY,

-  /*!\brief Codec control function to set sharpness.

+  /*!\brief Codec control function to set higher sharpness at the expense

+   * of a lower PSNR.

+   *

+   * \note Valid range: 0..7

    *

    * Supported in codecs: VP8, VP9

    */

--- a/vpxenc.c

+++ b/vpxenc.c

@@ -342,7 +342,8 @@

 static const arg_def_t noise_sens =

     ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");

 static const arg_def_t sharpness =

-    ARG_DEF(NULL, "sharpness", 1, "Loop filter sharpness (0..7)");

+    ARG_DEF(NULL, "sharpness", 1,

+            "Increase sharpness at the expense of lower PSNR. (0..7)");

 static const arg_def_t static_thresh =

     ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");

 static const arg_def_t auto_altref =