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[FFmpeg-devel] Allow to modify max qp configuration parameter in libvpx without reseting the encoder

Message ID CACQca=ehMfafFBkMiaa52Vys4=7Qc4RBop_ishuHcFhJurU_2A@mail.gmail.com
State New
Headers show
Series [FFmpeg-devel] Allow to modify max qp configuration parameter in libvpx without reseting the encoder | expand

Checks

Context Check Description
yinshiyou/configure_loongarch64 warning Failed to apply patch
andriy/configure_armv7_RPi4 warning Failed to apply patch
andriy/configure_aarch64_jetson warning Failed to apply patch

Commit Message

Danil Chapovalov March 9, 2022, 1:27 p.m. UTC 
Signed-off-by: Danil Chapovalov <danilchap@webrtc.org>
---
 libavcodec/libvpxenc.c | 7 +++++++
 1 file changed, 7 insertions(+)

             en = av_dict_get(frame->metadata, "temporal_id", NULL, 0);
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Patch

diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index 8f94ba15dc..45baeed435 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -1658,6 +1658,13 @@  static int vpx_encode(AVCodecContext *avctx,
AVPacket *pkt,
                 flags |= strtoul(en->value, NULL, 10);
             }

+            en = av_dict_get(frame->metadata, "max-quantizer", NULL, 0);
+            if (en) {
+                struct vpx_codec_enc_cfg cfg = *enccfg;
+                cfg.rc_max_quantizer = strtoul(en->value, NULL, 10);
+                vpx_codec_enc_config_set(&ctx->encoder, &cfg);
+            }
+
             memset(&layer_id, 0, sizeof(layer_id));