From: bernat.arlandis@gmail.com
To: ffmpeg-devel@ffmpeg.org
Cc: Bernat Arlandis <berarma@hotmail.com>
Subject: [FFmpeg-devel] [PATCH] libtheoraenc: Set encoding speed level from compression_level
Date: Tue, 15 Jul 2025 19:42:16 +0200
Message-ID: <20250715174216.1072891-1-bernat.arlandis@gmail.com> (raw)
From: Bernat Arlandis <berarma@hotmail.com>
---
libavcodec/libtheoraenc.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c
index eb94458639..ac6653fac8 100644
--- a/libavcodec/libtheoraenc.c
+++ b/libavcodec/libtheoraenc.c
@@ -244,6 +244,17 @@ static av_cold int encode_init(AVCodecContext* avc_context)
return AVERROR_EXTERNAL;
}
+ // Set encoding speed
+ if (avc_context->compression_level != FF_COMPRESSION_DEFAULT) {
+ int max_speed_level;
+ int speed_level = avc_context->compression_level;
+ th_encode_ctl(h->t_state, TH_ENCCTL_GET_SPLEVEL_MAX, &max_speed_level, sizeof(max_speed_level));
+ if (speed_level > max_speed_level) {
+ speed_level = max_speed_level;
+ }
+ th_encode_ctl(h->t_state, TH_ENCCTL_SET_SPLEVEL, &speed_level, sizeof(speed_level));
+ }
+
// need to enable 2 pass (via TH_ENCCTL_2PASS_) before encoding headers
if (avc_context->flags & AV_CODEC_FLAG_PASS1) {
if ((ret = get_stats(avc_context, 0)) < 0)
base-commit: bedfb6eca402037f5cbb115fa767d106b8c14f1c
--
2.39.5
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next reply other threads:[~2025-07-15 17:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-15 17:42 bernat.arlandis [this message]
2025-07-18 21:45 ` Michael Niedermayer
2025-07-19 16:31 ` Bernat Arlandis
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