LineageOS/android_external_libvpx
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In-frame q adjustment for cyclic background refresh.

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Activated using aq_mode=3.

Change-Id: Ied628b9e7bd0e88b0c75790276bca75b19eb5c07
This commit is contained in:
Marco Paniconi
2014-03-14 14:35:47 -07:00
parent c9a0309f13
commit 6b83884ba9
9 changed files with 548 additions and 25 deletions
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5
examples/vpx_temporal_scalable_patterns.c
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@@ -563,7 +563,8 @@ int main(int argc, char **argv) {
vpx_codec_control(&codec, VP8E_SET_CPUUSED, -6);
vpx_codec_control(&codec, VP8E_SET_NOISE_SENSITIVITY, 1);
if (strncmp(encoder->name, "vp9", 3) == 0) {
vpx_codec_control(&codec, VP8E_SET_CPUUSED, 3);
vpx_codec_control(&codec, VP8E_SET_CPUUSED, 5);
vpx_codec_control(&codec, VP9E_SET_AQ_MODE, 3);
vpx_codec_control(&codec, VP8E_SET_NOISE_SENSITIVITY, 0);
if (vpx_codec_control(&codec, VP9E_SET_SVC, 1)) {
die_codec(&codec, "Failed to set SVC");
@@ -576,6 +577,8 @@ int main(int argc, char **argv) {
// value, like 100 or 200.
max_intra_size_pct = (int) (((double)cfg.rc_buf_optimal_sz * 0.5)
* ((double) cfg.g_timebase.den / cfg.g_timebase.num) / 10.0);
// For low-quality key frame.
max_intra_size_pct = 200;
vpx_codec_control(&codec, VP8E_SET_MAX_INTRA_BITRATE_PCT, max_intra_size_pct);
frame_avail = 1;