diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/bind.cpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/bind.cpp
index 612a755..d4c22d4 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/bind.cpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/bind.cpp
@@ -38,7 +38,15 @@ static std::map<std::string, acgist::Room*> roomMap;
  * 支持的编解码
  */
 static void printSupportCodec() {
-    
+    // TODO：是否需要释放
+    OH_AVCapability* opus = OH_AVCodec_GetCapability(OH_AVCODEC_MIMETYPE_AUDIO_OPUS, false);
+    OH_LOG_INFO(LOG_APP, "是否支持OPUS：%o", OH_AVCapability_IsHardware(opus));
+    OH_AVCapability* pcmu = OH_AVCodec_GetCapability(OH_AVCODEC_MIMETYPE_AUDIO_G711MU, false);
+    OH_LOG_INFO(LOG_APP, "是否支持PCMU：%o", OH_AVCapability_IsHardware(pcmu));
+    OH_AVCapability* h264 = OH_AVCodec_GetCapability(OH_AVCODEC_MIMETYPE_VIDEO_AVC, false);
+    OH_LOG_INFO(LOG_APP, "是否支持H264：%o", OH_AVCapability_IsHardware(h264));
+    OH_AVCapability* h265 = OH_AVCodec_GetCapability(OH_AVCODEC_MIMETYPE_VIDEO_HEVC, false);
+    OH_LOG_INFO(LOG_APP, "是否支持H264：%o", OH_AVCapability_IsHardware(h265));
 }
 
 /**
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Capturer.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Capturer.hpp
index 3182b68..27d289e 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Capturer.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Capturer.hpp
@@ -14,21 +14,73 @@
 #ifndef taoyao_Capturer_HPP
 #define taoyao_Capturer_HPP
 
+#include <map>
+
 #include "api/media_stream_track.h"
 
+#include <ohaudio/native_audiocapturer.h>
+#include <ohaudio/native_audiostreambuilder.h>
+
 namespace acgist {
 
+/**
+ * 采集器
+ * 
+ * @tparam Sink 输出管道
+ */
+template <typename Sink>
 class Capturer {
     
+public:
+    std::map<std::string, Sink*> map;
+
+public:
+    Capturer();
+    virtual ~Capturer();
+    
+public:
+    // 开始采集
+    virtual bool start() = 0;
+    // 结束采集
+    virtual bool stop() = 0;
+    
+};
+
+/**
+ * 音频采集器
+ */
+class AudioCapturer: public Capturer<webrtc::AudioTrackSinkInterface> {
+
+public:
+    // 音频流构造器
+    OH_AudioStreamBuilder* builder = nullptr;
+    // 音频采集器
+    OH_AudioCapturer* audioCapturer = nullptr;
+
+
+public:
+    AudioCapturer();
+    virtual ~AudioCapturer();
+    
 public:
     virtual bool start();
     virtual bool stop();
     
 };
 
-class AudioCapturer {};
-
-class VideoCapturer {};
+/**
+ * 视频采集器
+ */
+class VideoCapturer: public Capturer<rtc::VideoSinkInterface<webrtc::RecordableEncodedFrame>> {
+    
+public:
+    VideoCapturer();
+    virtual ~VideoCapturer();
+    
+public:
+    virtual bool start();
+    virtual bool stop();
+};
 
 }
 
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/MediaManager.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/MediaManager.hpp
index 01c92c8..3ccff9a 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/MediaManager.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/MediaManager.hpp
@@ -13,11 +13,25 @@
 #include <memory>
 #include <thread>
 
-#include "pc/peer_connection.h"
-#include "pc/peer_connection_factory.h"
+#include "api/media_stream_interface.h"
+#include "api/peer_connection_interface.h"
+#include "api/video/video_sink_interface.h"
+#include "api/video/video_source_interface.h"
 
 namespace acgist {
 
+class TaoyaoAudioSink : public webrtc::AudioTrackSinkInterface {
+    
+};
+
+class TaoyaoVideoSource : public webrtc::VideoTrackSourceInterface {
+    
+};
+
+class TaoyaoVideoSink : public rtc::VideoSinkInterface<webrtc::RecordableEncodedFrame> {
+    
+};
+
 class MediaManager {
 public:
     MediaManager();
@@ -35,12 +49,22 @@ public:
     int newLocalClient();
     // 释放本地终端
     int releaseLocalClient();
-    void startCapture();
-    void startAudioCapture();
-    void startVideoCapture();
-    void stopCapture();
-    void stopAudioCapture();
-    void stopVideoCapture();
+    // 开始采集
+    bool startCapture();
+    // 开始采集音频
+    bool startAudioCapture();
+    // 开始采集视频
+    bool startVideoCapture();
+    // 结束采集
+    bool stopCapture();
+    // 结束采集音频
+    bool stopAudioCapture();
+    // 结束采集视频
+    bool stopVideoCapture();
+    // 音频来源
+    rtc::scoped_refptr<webrtc::AudioTrackInterface> getAudioTrack();
+    // 视频来源
+    rtc::scoped_refptr<webrtc::VideoTrackInterface> getVideoTrack();
 };
 
 }
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/media/AudioCapturer.cpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/media/AudioCapturer.cpp
index e69de29..9ddc753 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/media/AudioCapturer.cpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/media/AudioCapturer.cpp
@@ -0,0 +1,91 @@
+#include "../include/Capturer.hpp"
+
+#include <hilog/log.h>
+
+#include "rtc_base/time_utils.h"
+
+#include <ohaudio/native_audiocapturer.h>
+#include <ohaudio/native_audiostreambuilder.h>
+
+// 采样率
+static int32_t samplingRate = 48000;
+// 声道数
+static int32_t channelCount = 2;
+// 音频场景
+static OH_AudioStream_LatencyMode  latencyMode  = OH_AudioStream_LatencyMode::AUDIOSTREAM_LATENCY_MODE_NORMAL;
+// 音频格式
+static OH_AudioStream_SampleFormat sampleFormat = OH_AudioStream_SampleFormat::AUDIOSTREAM_SAMPLE_S16LE;
+
+static int32_t OnReadData(OH_AudioCapturer* capturer, void* userData, void* buffer, int32_t length);
+static int32_t OnError(OH_AudioCapturer* capturer, void* userData, OH_AudioStream_Result error);
+static int32_t OnStreamEvent(OH_AudioCapturer* capturer, void* userData, OH_AudioStream_Event event);
+static int32_t OnInterruptEvent(OH_AudioCapturer* capturer, void* userData, OH_AudioInterrupt_ForceType type, OH_AudioInterrupt_Hint hint);
+
+acgist::AudioCapturer::AudioCapturer() {
+    OH_AudioStream_Result ret = OH_AudioStreamBuilder_Create(&builder, AUDIOSTREAM_TYPE_RENDERER);
+    OH_LOG_INFO(LOG_APP, "构造音频采集：%o", ret);
+}
+
+acgist::AudioCapturer::~AudioCapturer() {
+    OH_AudioStream_Result ret = OH_AudioStreamBuilder_Destroy(builder);
+    // TODO: 是否需要delete
+    builder = nullptr;
+    OH_LOG_INFO(LOG_APP, "释放音频采集：%o", ret);
+}
+
+bool acgist::AudioCapturer::start() {
+    // 配置采集参数
+    OH_AudioStreamBuilder_SetSamplingRate(builder, samplingRate);
+    OH_AudioStreamBuilder_SetChannelCount(builder, channelCount);
+    OH_AudioStreamBuilder_SetLatencyMode(builder, latencyMode);
+    OH_AudioStreamBuilder_SetSampleFormat(builder, sampleFormat);
+    OH_LOG_DEBUG(LOG_APP, "配置音频格式：%d %d %o %o", samplingRate, channelCount, latencyMode, sampleFormat);
+    // 设置回调函数
+    OH_AudioCapturer_Callbacks callbacks;
+    callbacks.OH_AudioCapturer_OnReadData       = OnReadData;
+    callbacks.OH_AudioCapturer_OnError          = OnError;
+    callbacks.OH_AudioCapturer_OnStreamEvent    = OnStreamEvent;
+    callbacks.OH_AudioCapturer_OnInterruptEvent = OnInterruptEvent;
+    OH_AudioStream_Result ret = OH_AudioStreamBuilder_SetCapturerCallback(builder, callbacks, this);
+    OH_LOG_DEBUG(LOG_APP, "设置回调函数：%o", ret);
+    // 构造音频采集器
+    ret = OH_AudioStreamBuilder_GenerateCapturer(builder, &audioCapturer);
+    OH_LOG_DEBUG(LOG_APP, "构造音频采集器：%o", ret);
+    // 开始录制
+    ret = OH_AudioCapturer_Start(audioCapturer);
+    OH_LOG_DEBUG(LOG_APP, "开始录制：%o", ret);
+}
+
+bool acgist::AudioCapturer::stop() {
+    // 停止录制
+    OH_AudioStream_Result ret = OH_AudioCapturer_Stop(audioCapturer);
+    OH_LOG_DEBUG(LOG_APP, "停止录制：%o", ret);
+    // 释放音频采集器
+    ret = OH_AudioCapturer_Release(audioCapturer);
+    audioCapturer = nullptr;
+    OH_LOG_DEBUG(LOG_APP, "释放音频采集器：%o", ret);
+}
+
+static int32_t OnReadData(OH_AudioCapturer* capturer, void* userData, void* buffer, int32_t length) {
+    acgist::AudioCapturer* audioCapturer = (acgist::AudioCapturer*) userData;
+    int64_t timeMillis = rtc::TimeMillis();
+    for (
+        auto iterator = audioCapturer->map.begin();
+        iterator != audioCapturer->map.end();
+        ++iterator
+    ) {
+        iterator->second->OnData(buffer, 16, samplingRate, channelCount, sizeof(buffer) / 2, timeMillis);
+    }
+}
+
+static int32_t OnError(OH_AudioCapturer* capturer, void* userData, OH_AudioStream_Result error) {
+    OH_LOG_ERROR(LOG_APP, "音频采集发生异常：%o", error);
+}
+
+static int32_t OnStreamEvent(OH_AudioCapturer* capturer, void* userData, OH_AudioStream_Event event) {
+    OH_LOG_DEBUG(LOG_APP, "音频采集事件：%o", event);
+}
+
+static int32_t OnInterruptEvent(OH_AudioCapturer* capturer, void* userData, OH_AudioInterrupt_ForceType type, OH_AudioInterrupt_Hint hint) {
+    OH_LOG_DEBUG(LOG_APP, "音频采集打断：%o %o", type, hint);
+}
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/media/MediaManager.cpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/media/MediaManager.cpp
index 807350a..a73ba53 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/media/MediaManager.cpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/media/MediaManager.cpp
@@ -54,3 +54,29 @@ bool acgist::MediaManager::initPeerConnectionFactory() {
 int acgist::MediaManager::newLocalClient() {
     this->localClientRef++;
 }
+
+bool acgist::MediaManager::startCapture() {
+    this->startAudioCapture();
+    this->startVideoCapture();
+}
+
+bool acgist::MediaManager::startAudioCapture() {
+
+    return true;
+}
+
+rtc::scoped_refptr<webrtc::AudioTrackInterface> acgist::MediaManager::getAudioTrack() {
+    cricket::AudioOptions options;
+    options.highpass_filter = true;
+    options.auto_gain_control = true;
+    options.echo_cancellation = true;
+    options.noise_suppression = true;
+    auto audioSource = this->peerConnectionFactory->CreateAudioSource(options);
+    return this->peerConnectionFactory->CreateAudioTrack("taoyao-audio", audioSource.get());
+}
+
+rtc::scoped_refptr<webrtc::VideoTrackInterface> acgist::MediaManager::getVideoTrack() {
+//     webrtc::VideoTrackSourceInterface videoSource;
+//     this->peerConnectionFactory->CreateVideoTrack("taoyao-video", videoSource);
+    return nullptr;
+}