1 /* 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_EXAMPLES_ANDROID_MEDIA_DEMO_JNI_MEDIA_CODEC_VIDEO_DECODER_H_ 12 #define WEBRTC_EXAMPLES_ANDROID_MEDIA_DEMO_JNI_MEDIA_CODEC_VIDEO_DECODER_H_ 13 14 #include <jni.h> 15 16 #include "webrtc/examples/android/media_demo/jni/jni_helpers.h" 17 #include "webrtc/modules/video_coding/codecs/interface/video_codec_interface.h" 18 19 namespace webrtc { 20 21 class MediaCodecVideoDecoder : public VideoDecoder { 22 public: 23 MediaCodecVideoDecoder(JavaVM* vm, jobject decoder); 24 virtual ~MediaCodecVideoDecoder(); 25 26 virtual int32_t InitDecode(const VideoCodec* codecSettings, 27 int32_t numberOfCores); 28 29 virtual int32_t Decode(const EncodedImage& inputImage, bool missingFrames, 30 const RTPFragmentationHeader* fragmentation, 31 const CodecSpecificInfo* codecSpecificInfo, 32 int64_t renderTimeMs); 33 34 virtual int32_t RegisterDecodeCompleteCallback( 35 DecodedImageCallback* callback); 36 37 virtual int32_t Release(); 38 39 virtual int32_t Reset(); 40 41 virtual int32_t SetCodecConfigParameters(const uint8_t* /*buffer*/, 42 int32_t /*size*/) { 43 return WEBRTC_VIDEO_CODEC_ERROR; 44 } 45 46 virtual VideoDecoder* Copy() { 47 CHECK(0, "Not implemented"); 48 return NULL; 49 } 50 51 private: 52 JavaVM* vm_; 53 // Global reference to a (Java) MediaCodecVideoDecoder object. 54 jobject decoder_; 55 jmethodID j_start_; 56 jmethodID j_push_buffer_; 57 }; 58 59 } // namespace webrtc 60 61 #endif // WEBRTC_EXAMPLES_ANDROID_MEDIA_DEMO_JNI_MEDIA_CODEC_VIDEO_DECODER_H_ 62
