Update documentation: CRF works with VPX_Q mode

Tested that if VPX_Q is set, this variable will still be used
to pull the CRF value.

Change-Id: I065a219a7acd18b50478d4d0d3dc7ba5e1c90901

diff --git a/vpx/vp8cx.h b/vpx/vp8cx.h
index 6e613b7273b7e601455c0045dbd56519b688f0c4..7451621700c40ee566823859e4e6926c39315eae 100644 (file)
--- a/vpx/vp8cx.h
+++ b/vpx/vp8cx.h
@@ -231,10 +231,10 @@ enum vp8e_enc_control_id {
    */
   VP8E_SET_TUNING,
 
-  /*!\brief Codec control function to set constrained quality level.
+  /*!\brief Codec control function to set constrained / constant quality level.
    *
    * \attention For this value to be used vpx_codec_enc_cfg_t::rc_end_usage must
-   *            be set to #VPX_CQ
+   *            be set to #VPX_CQ or #VPX_Q
    * \note Valid range: 0..63
    *
    * Supported in codecs: VP8, VP9