Android平台硬件解码设备检测

检测结果:

调用isH265Supported直接返回结果

private boolean isH265Supported() {
        MediaCodecList codecList = new MediaCodecList(MediaCodecList.ALL_CODECS);
        boolean isHardware = false;
        for (MediaCodecInfo codecInfo : codecList.getCodecInfos()) {
            String name = codecInfo.getName();
            if (name.contains("hevc") && name.contains("decoder")) {
                Log.i("硬解", "===>分析中: " + name + " ===");
                String architecture = getArchitectureType(name);
                Log.i("硬解", "===>类型: " + architecture);
                isHardware = codecInfo.isHardwareAccelerated();
                Log.i("硬解", "===>支持硬件加速: " + isHardware);
                analyzePerformanceCharacteristics(codecInfo);
            }
        }
        return isHardware;
    }




private static String getArchitectureType(String codecName) {
        if (codecName.startsWith("OMX.qcom.")) {
            return "Qualcomm VPU (Video Processing Unit) - 专用视频硬件";
        } else if (codecName.startsWith("OMX.")) {
            return "Vendor VPU - 厂商专用视频硬件";
        } else if (codecName.startsWith("c2.android.")) {
            return "CPU Software - 中央处理器软件解码";
        } else if (codecName.startsWith("c2.")) {
            return "Modern VPU/DSP - 现代视频处理单元";
        } else if (codecName.contains("mediacodec")) {
            return "GPU (罕见) - 图形处理器";
        } else {
            return "Unknown";
        }
    }

    private static void analyzePerformanceCharacteristics(MediaCodecInfo codecInfo) {
        try {
            if(codecInfo.getName().contains("c2.dolby.decoder.hevc")){
                Log.i("硬解","===>" + codecInfo.getName() + " MediaCodec不支持杜比: codec does not support type");
                return;
            }
            MediaCodecInfo.CodecCapabilities caps =
                    codecInfo.getCapabilitiesForType("video/hevc");
            if (caps != null) {
                MediaCodecInfo.VideoCapabilities videoCaps = caps.getVideoCapabilities();
                assert videoCaps != null;
                Log.i("硬解", "===>支持最高分辨率: " +
                        videoCaps.getSupportedWidths().getUpper() + "x" +
                        videoCaps.getSupportedHeights().getUpper());

                Log.i("硬解", "===>性能级别: " +
                        (videoCaps.getSupportedWidths().getUpper() >= 7680 ?
                                "8K Capable" : "4K/HDR Capable"));
            }
        } catch (Exception e) {
            Log.e("硬解", "===>分析出错: ", e);
        }
    }