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codec thread count depending on cpu condition

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Signed-off-by: 21pages <pages21@163.com>
This commit is contained in:
21pages
2023-07-20 21:16:38 +08:00
parent 2133f91089
commit 31b3c5d721
15 changed files with 281 additions and 91 deletions
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5
libs/scrap/src/common/hwcodec.rs
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@@ -1,5 +1,5 @@
use crate::{
codec::{base_bitrate, EncoderApi, EncoderCfg},
codec::{base_bitrate, codec_thread_num, EncoderApi, EncoderCfg},
hw, ImageFormat, ImageRgb, HW_STRIDE_ALIGN,
};
use hbb_common::{
@@ -63,6 +63,7 @@ impl EncoderApi for HwEncoder {
gop: DEFAULT_GOP,
quality: DEFAULT_HW_QUALITY,
rc: DEFAULT_RC,
thread_count: codec_thread_num() as _, // ffmpeg's thread_count is used for cpu
};
let format = match Encoder::format_from_name(config.name.clone()) {
Ok(format) => format,
@@ -239,6 +240,7 @@ impl HwDecoder {
let ctx = DecodeContext {
name: info.name.clone(),
device_type: info.hwdevice.clone(),
thread_count: codec_thread_num() as _,
};
match Decoder::new(ctx) {
Ok(decoder) => Ok(HwDecoder { decoder, info }),
@@ -335,6 +337,7 @@ pub fn check_config() {
gop: DEFAULT_GOP,
quality: DEFAULT_HW_QUALITY,
rc: DEFAULT_RC,
thread_count: 4,
};
let encoders = CodecInfo::score(Encoder::available_encoders(ctx));
let decoders = CodecInfo::score(Decoder::available_decoders());