Clarify purpose of VP9_INVERT_TILE_DECODE_ORDER

Change-Id: I1eb98f4576994c5c9fa5ba748d85cd186910ee4f
This commit is contained in:
Yaowu Xu 2015-01-13 12:19:46 -08:00
parent e94b415c34
commit 6f4d29c58c

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@ -85,7 +85,14 @@ enum vp8_dec_control_id {
*/
VP9_SET_BYTE_ALIGNMENT,
/** For testing. */
/** control function to invert the decoding order to from right to left. The
* function is used in a test to confirm the decoding independence of tile
* columns. The function may be used in application where this order
* of decoding is desired.
*
* TODO(yaowu): Rework the unit test that uses this control, and in a future
* release, this test-only control shall be removed.
*/
VP9_INVERT_TILE_DECODE_ORDER,
VP8_DECODER_CTRL_ID_MAX