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| author | Minghai Shang <minghai@google.com> | 2014-02-26 13:30:50 -0800 |
|---|---|---|
| committer | Minghai Shang <minghai@google.com> | 2014-02-26 13:30:50 -0800 |
| commit | 8c196b27b317e8c588e7af82a9a38cd48b4cb08b (patch) | |
| tree | 447bc789b44a48cc53af4125ae81ee97370a5ce7 /vp9 | |
| parent | c79bd22a5f83ce2a2a2a9d9fe37d409c098c41d7 (diff) | |
| download | libvpx-8c196b27b317e8c588e7af82a9a38cd48b4cb08b.tar libvpx-8c196b27b317e8c588e7af82a9a38cd48b4cb08b.tar.gz libvpx-8c196b27b317e8c588e7af82a9a38cd48b4cb08b.tar.bz2 libvpx-8c196b27b317e8c588e7af82a9a38cd48b4cb08b.zip | |
[svc] Add target bitrate settings for each layers.
Change-Id: Ia7677fb436667bc4f76db71f65e4784f433f7826
Diffstat (limited to 'vp9')
| -rw-r--r-- | vp9/common/vp9_onyx.h | 2 | ||||
| -rw-r--r-- | vp9/vp9_cx_iface.c | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/vp9/common/vp9_onyx.h b/vp9/common/vp9_onyx.h index ab27ca523..222086886 100644 --- a/vp9/common/vp9_onyx.h +++ b/vp9/common/vp9_onyx.h @@ -149,6 +149,8 @@ extern "C" { // Spatial and temporal scalability. int ss_number_layers; // Number of spatial layers. int ts_number_layers; // Number of temporal layers. + // Bitrate allocation for spatial layers. + int ss_target_bitrate[VPX_SS_MAX_LAYERS]; // Bitrate allocation (CBR mode) and framerate factor, for temporal layers. int ts_target_bitrate[VPX_TS_MAX_LAYERS]; int ts_rate_decimator[VPX_TS_MAX_LAYERS]; diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c index a4162e942..d7713fd3f 100644 --- a/vp9/vp9_cx_iface.c +++ b/vp9/vp9_cx_iface.c @@ -355,6 +355,13 @@ static vpx_codec_err_t set_vp9e_config(VP9_CONFIG *oxcf, oxcf->ss_number_layers = cfg.ss_number_layers; + if (oxcf->ss_number_layers > 1) { + memcpy(oxcf->ss_target_bitrate, cfg.ss_target_bitrate, + sizeof(cfg.ss_target_bitrate)); + } else if (oxcf->ss_number_layers == 1) { + oxcf->ss_target_bitrate[0] = oxcf->target_bandwidth; + } + oxcf->ts_number_layers = cfg.ts_number_layers; if (oxcf->ts_number_layers > 1) { @@ -1160,6 +1167,7 @@ static vpx_codec_enc_cfg_map_t vp9e_usage_cfg_map[] = { 9999, /* kf_max_dist */ VPX_SS_DEFAULT_LAYERS, /* ss_number_layers */ + {0}, /* ss_target_bitrate */ 1, /* ts_number_layers */ {0}, /* ts_target_bitrate */ {0}, /* ts_rate_decimator */ |