From: Danil Chapovalov <danilchap@webrtc.org>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH] Allow to modify max qp configuration parameter in libvpx without reseting the encoder
Date: Wed, 9 Mar 2022 14:27:50 +0100
Message-ID: <CACQca=ehMfafFBkMiaa52Vys4=7Qc4RBop_ishuHcFhJurU_2A@mail.gmail.com> (raw)
Signed-off-by: Danil Chapovalov <danilchap@webrtc.org>
---
libavcodec/libvpxenc.c | 7 +++++++
1 file changed, 7 insertions(+)
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));
en = av_dict_get(frame->metadata, "temporal_id", NULL, 0);
--
2.35.1.616.g0bdcbb4464-goog
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next reply other threads:[~2022-03-09 13:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-09 13:27 Danil Chapovalov [this message]
2022-03-14 13:04 Danil Chapovalov
2022-03-14 15:27 ` Jan Ekström
2022-03-16 12:13 ` Danil Chapovalov
2022-03-16 12:37 ` Lynne
2022-03-19 14:25 ` Anton Khirnov
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