1 /*
2  * libjingle
3  * Copyright 2015 Google Inc.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  *  1. Redistributions of source code must retain the above copyright notice,
9  *     this list of conditions and the following disclaimer.
10  *  2. Redistributions in binary form must reproduce the above copyright notice,
11  *     this list of conditions and the following disclaimer in the documentation
12  *     and/or other materials provided with the distribution.
13  *  3. The name of the author may not be used to endorse or promote products
14  *     derived from this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26  *
27  */
28 
29 #ifndef TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIAENCODER_JNI_H_
30 #define TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIAENCODER_JNI_H_
31 
32 #include <vector>
33 
34 #include "talk/app/webrtc/java/jni/jni_helpers.h"
35 #include "talk/media/webrtc/webrtcvideoencoderfactory.h"
36 
37 namespace webrtc_jni {
38 
39 // Implementation of Android MediaCodec based encoder factory.
40 class MediaCodecVideoEncoderFactory
41     : public cricket::WebRtcVideoEncoderFactory {
42  public:
43   MediaCodecVideoEncoderFactory();
44   virtual ~MediaCodecVideoEncoderFactory();
45 
46   void SetEGLContext(JNIEnv* jni, jobject render_egl_context);
47 
48   // WebRtcVideoEncoderFactory implementation.
49   webrtc::VideoEncoder* CreateVideoEncoder(webrtc::VideoCodecType type)
50       override;
51   const std::vector<VideoCodec>& codecs() const override;
52   void DestroyVideoEncoder(webrtc::VideoEncoder* encoder) override;
53 
54  private:
55   jobject egl_context_;
56   // Empty if platform support is lacking, const after ctor returns.
57   std::vector<VideoCodec> supported_codecs_;
58 };
59 
60 }  // namespace webrtc_jni
61 
62 #endif  // TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIAENCODER_JNI_H_
63