From 8f69ce2a47ff87a4eddbfc40b59a256d334b8478 Mon Sep 17 00:00:00 2001
From: Marco Paniconi <marpan@google.com>
Date: Thu, 20 Feb 2014 10:46:44 -0800
Subject: [PATCH] vpx_temporal_scalable_patterns: set rc_target_bitrate
correct.
Current setting was specific to 1 layer case.
rc_target_bitrate is total bitrate for whole stream,
so set it to ts_target_bitrate for highest/top temporal layer.
Change-Id: I83de73364956fa21c0a7c971c9f390d4840457e6
---
examples/vpx_temporal_scalable_patterns.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/examples/vpx_temporal_scalable_patterns.c b/examples/vpx_temporal_scalable_patterns.c
index e42c7e0a0c..32e88e33f4 100644
--- a/examples/vpx_temporal_scalable_patterns.c
+++ b/examples/vpx_temporal_scalable_patterns.c
@@ -516,9 +516,6 @@ int main(int argc, char **argv) {
// Disable automatic keyframe placement.
cfg.kf_min_dist = cfg.kf_max_dist = 3000;
- // Default setting for bitrate: used in special case of 1 layer (case 0).
- cfg.rc_target_bitrate = cfg.ts_target_bitrate[0];
-
set_temporal_layer_pattern(layering_mode,
&cfg,
layer_flags,
@@ -526,6 +523,10 @@ int main(int argc, char **argv) {
set_rate_control_metrics(&rc, &cfg);
+ // Target bandwidth for the whole stream.
+ // Set to ts_target_bitrate for highest layer (total bitrate).
+ cfg.rc_target_bitrate = cfg.ts_target_bitrate[cfg.ts_number_layers - 1];
+
// Open input file.
if (!(infile = fopen(argv[1], "rb"))) {
die("Failed to open %s for reading", argv[1]);
--
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