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| author |   Andrew Opalach <andrew@akon.city>
| 2025-04-26 15:21:42 -0400 |
|---|---|---|
| committer | Andrew Opalach <andrew@akon.city>
| 2025-04-26 15:21:42 -0400 |
| commit | 0935c234495c4945fcfd31e5f28d62218b7794d8 (patch) | |
| tree | 5ff5ea0fad58a41f1c28258e6d95ba54a7311d90 /src/codec/ffmpeg | |
| parent | b1985414e54edf1eebe597551a48609ad08c6cfa (diff) | |
| download | camu-0935c234495c4945fcfd31e5f28d62218b7794d8.tar.gz camu-0935c234495c4945fcfd31e5f28d62218b7794d8.tar.bz2 camu-0935c234495c4945fcfd31e5f28d62218b7794d8.zip | |
Sink performance tweaks, cleanup and add notes
Signed-off-by: Andrew Opalach <andrew@akon.city>
Diffstat (limited to 'src/codec/ffmpeg')
| -rw-r--r-- | src/codec/ffmpeg/decoder.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/codec/ffmpeg/decoder.c b/src/codec/ffmpeg/decoder.c index e22f184..cae56d1 100644 --- a/src/codec/ffmpeg/decoder.c +++ b/src/codec/ffmpeg/decoder.c @@ -256,12 +256,14 @@ static bool ff_decoder_init(struct camu_decoder *dec, struct camu_renderer *rend s32 cpus = 0; if (av->codec_context->codec_type == AVMEDIA_TYPE_VIDEO) { cpus = av_cpu_count(); - cpus = MIN(3, MAX(1, cpus / 2)); + cpus = MIN(4, MAX(1, cpus / 2)); } if (cpus > 0) { av->codec_context->thread_count = cpus; // FF_THREAD_FRAME or FF_THREAD_SLICE. - av->codec_context->thread_type = FF_THREAD_FRAME; + // SLICE seems to work better based on videos that got completely choked + // in THREAD_FRAME mode (4k60 hevc, FFMpeg 7.1.1, AMD 3900x). + av->codec_context->thread_type = FF_THREAD_SLICE; log_info("Using %i threads for decoder.", cpus); } } |