In order for rate control to correctly allocate bitrate to each temporal
layer, correct temporal layer id has to be set to each frame. This
commit provides the ability to set correct temporal layer id for each
frame.
---
libavcodec/libvpxenc.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index 6fca05e6b1..2093aa8bca 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -1519,11 +1519,22 @@ static int vpx_encode(AVCodecContext *avctx, AVPacket
*pkt,
#endif
if (frame->pict_type == AV_PICTURE_TYPE_I)
flags |= VPX_EFLAG_FORCE_KF;
- if (CONFIG_LIBVPX_VP8_ENCODER && avctx->codec_id == AV_CODEC_ID_VP8 &&
frame->metadata) {
+ if (frame->metadata) {
AVDictionaryEntry* en = av_dict_get(frame->metadata, "vp8-flags",
NULL, 0);
if (en) {
flags |= strtoul(en->value, NULL, 10);
}
+
+ memset(&layer_id, 0, sizeof(layer_id));
+
+ en = av_dict_get(frame->metadata, "temporal_id", NULL, 0);
+ if (en) {
+ layer_id.temporal_layer_id = strtoul(en->value, NULL, 10);
+#ifdef VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT
+ layer_id.temporal_layer_id_per_spatial[0] =
layer_id.temporal_layer_id;
+#endif
+ layer_id_valid = 1;
+ }
}
if (sd) {
--
2.25.0.341.g760bfbb309-goog
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