CN-JS-HuiBai/Media-Coding-Web
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添加了NEON编码器选项，并为不同编码器设置了适当的FFmpeg选项，以优化编码质量和性能。

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CN-JS-HuiBai
2026-04-02 20:04:17 +08:00
parent ccaaf791f2
commit 6a060221a3
2 changed files with 4 additions and 2 deletions
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1
public/index.html
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@@ -66,6 +66,7 @@
<label for="encoder-select">硬件编码器：</label> <label for="encoder-select">硬件编码器：</label>
<select id="encoder-select"> <select id="encoder-select">
<option value="software">Software</option> <option value="software">Software</option>
<option value="neon">NEON</option>
<option value="nvidia">NVIDIA</option> <option value="nvidia">NVIDIA</option>
<option value="intel">Intel</option> <option value="intel">Intel</option>
<option value="vaapi">VAAPI</option> <option value="vaapi">VAAPI</option>

5
server.js
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@@ -94,7 +94,7 @@ const broadcastWs = (key, payload) => {
const createFfmpegOptions = (encoderName) => { const createFfmpegOptions = (encoderName) => {
const options = ['-preset fast']; const options = ['-preset fast'];
if (encoderName === 'libx264' || encoderName === 'libx265') { if (encoderName === 'libx264' || encoderName === 'libx265') {
options.push('-crf', '23'); options.push('-crf', '23', '-threads', '0');
} else if (/_nvenc$/.test(encoderName)) { } else if (/_nvenc$/.test(encoderName)) {
options.push('-rc:v', 'vbr_hq', '-cq', '19'); options.push('-rc:v', 'vbr_hq', '-cq', '19');
} else if (/_qsv$/.test(encoderName)) { } else if (/_qsv$/.test(encoderName)) {
@@ -252,9 +252,10 @@ app.post('/api/transcode', async (req, res) => {
} }
const safeCodec = codec === 'h265' ? 'h265' : 'h264'; const safeCodec = codec === 'h265' ? 'h265' : 'h264';
const safeEncoder = ['nvidia', 'intel', 'vaapi'].includes(encoder) ? encoder : 'software'; const safeEncoder = ['nvidia', 'intel', 'vaapi', 'neon'].includes(encoder) ? encoder : 'software';
const codecMap = { const codecMap = {
software: { h264: 'libx264', h265: 'libx265' }, software: { h264: 'libx264', h265: 'libx265' },
neon: { h264: 'libx264', h265: 'libx265' },
nvidia: { h264: 'h264_nvenc', h265: 'hevc_nvenc' }, nvidia: { h264: 'h264_nvenc', h265: 'hevc_nvenc' },
intel: { h264: 'h264_qsv', h265: 'hevc_qsv' }, intel: { h264: 'h264_qsv', h265: 'hevc_qsv' },
vaapi: { h264: 'h264_vaapi', h265: 'hevc_vaapi' } vaapi: { h264: 'h264_vaapi', h265: 'hevc_vaapi' }