add support for rkmpp

README.md

@@ -5,6 +5,7 @@ To properly test and run this project, you will need to prepare your environment
 1. **Install Node.js & FFmpeg**:
    - Ensure Node.js (v18+) is installed.
    - Install **FFmpeg** on your system and make sure it is available in your PATH environment variable. The Node.js library `fluent-ffmpeg` requires it.
+   - If you plan to use Rockchip hardware encoding, make sure your FFmpeg build includes `h264_rkmpp` / `hevc_rkmpp` support and the device has the Rockchip MPP runtime available.
 
 2. **AWS S3 / MinIO Configuration**:
    - Modify the `.env` file (copy from `.env.example`).

public/index.html

@@ -68,6 +68,7 @@
                         <option value="nvidia">NVIDIA</option>
                         <option value="intel">Intel</option>
                         <option value="vaapi">VAAPI</option>
+                        <option value="rkmpp">RKMPP</option>
                     </select>
                 </div>
                 <div id="loading-spinner" class="spinner-container">

server.js

@@ -95,15 +95,17 @@ const broadcastWs = (key, payload) => {
 };
 
 const createFfmpegOptions = (encoderName) => {
-    const options = ['-preset fast'];
+    const options = [];
     if (encoderName === 'libx264' || encoderName === 'libx265') {
-        options.push('-crf', '23', '-threads', '0');
+        options.push('-preset', 'fast', '-crf', '23', '-threads', '0');
     } else if (/_nvenc$/.test(encoderName)) {
-        options.push('-rc:v', 'vbr_hq', '-cq', '19');
+        options.push('-preset', 'fast', '-rc:v', 'vbr_hq', '-cq', '19');
     } else if (/_qsv$/.test(encoderName)) {
-        options.push('-global_quality', '23');
+        options.push('-preset', 'fast', '-global_quality', '23');
     } else if (/_vaapi$/.test(encoderName)) {
         options.push('-qp', '23');
+    } else if (/_rkmpp$/.test(encoderName)) {
+        options.push('-qp_init', '23', '-pix_fmt', 'nv12');
     }
     return options;
 };
@@ -146,6 +148,8 @@ const getSeekFriendlyOutputOptions = (encoderName, metadata) => {
         options.push('-forced-idr', '1', '-force_key_frames', 'expr:gte(t,n_forced*2)');
     } else if (/_qsv$/.test(encoderName)) {
         options.push('-idr_interval', '1');
+    } else if (/_rkmpp$/.test(encoderName)) {
+        options.push('-force_key_frames', 'expr:gte(t,n_forced*2)');
     }
 
     return options;
@@ -153,7 +157,7 @@ const getSeekFriendlyOutputOptions = (encoderName, metadata) => {
 
 const shouldRetryWithSoftware = (message) => {
     if (!message) return false;
-    return /Cannot load libcuda\.so\.1|Could not open encoder before EOF|Error while opening encoder|Operation not permitted|Invalid argument/i.test(message);
+    return /Cannot load libcuda\.so\.1|Could not open encoder before EOF|Error while opening encoder|Operation not permitted|Invalid argument|mpp_create|rkmpp/i.test(message);
 };
 
 const probeFile = (filePath) => {
@@ -392,13 +396,14 @@ app.get('/api/stream', async (req, res) => {
     }
 
     const safeCodec = codec === 'h265' ? 'h265' : 'h264';
-    const safeEncoder = ['nvidia', 'intel', 'vaapi', 'neon'].includes(encoder) ? encoder : 'software';
+    const safeEncoder = ['nvidia', 'intel', 'vaapi', 'rkmpp', 'neon'].includes(encoder) ? encoder : 'software';
     const codecMap = {
         software: { h264: 'libx264', h265: 'libx265' },
         neon: { h264: 'libx264', h265: 'libx265' },
         nvidia: { h264: 'h264_nvenc', h265: 'hevc_nvenc' },
         intel: { h264: 'h264_qsv', h265: 'hevc_qsv' },
-        vaapi: { h264: 'h264_vaapi', h265: 'hevc_vaapi' }
+        vaapi: { h264: 'h264_vaapi', h265: 'hevc_vaapi' },
+        rkmpp: { h264: 'h264_rkmpp', h265: 'hevc_rkmpp' }
     };
     const videoCodec = codecMap[safeEncoder][safeCodec];