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authorJames Zern <jzern@google.com>2021-10-01 15:42:50 -0700
committerJames Zern <jzern@google.com>2021-10-01 15:52:43 -0700
commitfe3b58cffa250aaa8c20ee2e53ce3e92cac3f440 (patch)
treee90f113b9cfdfd0216af9308df85a9295d4effc4 /vpx/vp8cx.h
parentfccaa5fa7a3e134949f5ea9fe3d4f3c388d4243b (diff)
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vpx_roi_map: add delta range info
Change-Id: If2ef4400562075b4e7abadc01638a46c0c7f1859
Diffstat (limited to 'vpx/vp8cx.h')
-rw-r--r--vpx/vp8cx.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/vpx/vp8cx.h b/vpx/vp8cx.h
index 28bd86174..47c38d3b5 100644
--- a/vpx/vp8cx.h
+++ b/vpx/vp8cx.h
@@ -808,8 +808,8 @@ typedef struct vpx_roi_map {
unsigned int rows; /**< Number of rows. */
unsigned int cols; /**< Number of columns. */
/*! VP8 only uses the first 4 segments. VP9 uses 8 segments. */
- int delta_q[8]; /**< Quantizer deltas. */
- int delta_lf[8]; /**< Loop filter deltas. */
+ int delta_q[8]; /**< Quantizer deltas. Valid range: [-63, 63].*/
+ int delta_lf[8]; /**< Loop filter deltas. Valid range: [-63, 63].*/
/*! skip and ref frame segment is only used in VP9. */
int skip[8]; /**< Skip this block. */
int ref_frame[8]; /**< Reference frame for this block. */