commit 1da58dc6d96ef3a096564037ff447b868be74624
author Wan-Teh Chang <wtc@google.com> Wed Apr 12 14:50:16 2023 -0700
committer Wan-Teh Chang <wtc@google.com> Thu Apr 13 14:53:09 2023 -0700
tree c218c4b37c5167b71533933a32255922a2a3ae64
parent cebadb92124149b8492fa3dba0f9377cd9e35eb8

codec_aom: Set g_limit for progressive encoding

In progressive encoding, the number of frames to encode is the number of
layers. Set cfg->g_limit to that number.

It's not clear if setting cfg->g_limit will actually help the libaom
encoder, but more information cannot hurt.

src/codec_aom.c

diff --git a/src/codec_aom.c b/src/codec_aom.c
index 8b5019d..26b780a 100644
--- a/src/codec_aom.c
+++ b/src/codec_aom.c
@@ -707,6 +707,7 @@
             cfg->kf_max_dist = 0;
         }
         if (encoder->extraLayerCount > 0) {
+            cfg->g_limit = encoder->extraLayerCount + 1;
             // For layered image, disable lagged encoding to always get output
             // frame for each input frame.
             cfg->g_lag_in_frames = 0;