summaryrefslogtreecommitdiff
path: root/vp9/vp9_cx_iface.c
diff options
context:
space:
mode:
Diffstat (limited to 'vp9/vp9_cx_iface.c')
-rw-r--r--vp9/vp9_cx_iface.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c
index 897ecd702..6b181710e 100644
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -563,10 +563,21 @@ static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
unsigned int new_qc;
/* Use best quality mode if no deadline is given. */
- if (deadline)
- new_qc = MODE_GOODQUALITY;
- else
- new_qc = MODE_BESTQUALITY;
+ new_qc = MODE_BESTQUALITY;
+
+ if (deadline) {
+ uint64_t duration_us;
+
+ /* Convert duration parameter from stream timebase to microseconds */
+ duration_us = (uint64_t)duration * 1000000
+ * (uint64_t)ctx->cfg.g_timebase.num
+ / (uint64_t)ctx->cfg.g_timebase.den;
+
+ /* If the deadline is more that the duration this frame is to be shown,
+ * use good quality mode. Otherwise use realtime mode.
+ */
+ new_qc = (deadline > duration_us) ? MODE_GOODQUALITY : MODE_REALTIME;
+ }
if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS)
new_qc = MODE_FIRSTPASS;