Update MediaClient

2026-03-28 11:39:04 +11:00
parent 24dc6c7cd0
commit f3266566eb
1284 changed files with 462406 additions and 0 deletions
--- a/MediaClient/MediaClientForMobile/media/video_decoder.h
+++ b/MediaClient/MediaClientForMobile/media/video_decoder.h
@@ -0,0 +1,89 @@
+/***************************************************************************************
+ *
+ *  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+ *
+ *  By downloading, copying, installing or using the software you agree to this license.
+ *  If you do not agree to this license, do not download, install, 
+ *  copy or use the software.
+ *
+ *  Copyright (C) 2014-2024, Happytimesoft Corporation, all rights reserved.
+ *
+ *  Redistribution and use in binary forms, with or without modification, are permitted.
+ *
+ *  Unless required by applicable law or agreed to in writing, software distributed 
+ *  under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ *  CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
+ *  language governing permissions and limitations under the License.
+ *
+****************************************************************************************/
+
+#ifndef VIDEO_DECODER_H
+#define VIDEO_DECODER_H
+
+#include "sys_inc.h"
+#include "media_format.h"
+
+extern "C"
+{
+#include "libavcodec/avcodec.h"
+#include "libavutil/avutil.h"
+#include "libswscale/swscale.h"
+#include "libavformat/avformat.h"
+#include <libavutil/opt.h>
+}
+
+#define HW_DECODING_AUTO            0       // automatic select video acceleration hardware
+#define HW_DECODING_D3D11           1       // D3D11 video acceleration
+#define HW_DECODING_DXVA            2       // DXVA  video acceleration
+#define HW_DECODING_VAAPI           3       // VAAPI video acceleration
+#define HW_DECODING_OPENCL          4       // OPENCL video acceleration
+#define HW_DECODING_VIDEOTOOLBOX    5       // VideoToolBox video acceleration
+#define HW_DECODING_MEDIACODEC      6       // MediaCodec video acceleration
+#define HW_DECODING_DISABLE         -1      // disable  video acceleration
+
+typedef void (*VDCB)(AVFrame * frame, void *pUserdata);
+
+class CVideoDecoder
+{
+public:
+	CVideoDecoder();
+	~CVideoDecoder();
+
+public:
+	BOOL    init(int codec, uint8 * extradata = NULL, int extradata_size = 0, int hwMode = HW_DECODING_AUTO);
+	BOOL    init(enum AVCodecID codec, uint8 * extradata = NULL, int extradata_size = 0, int hwMode = HW_DECODING_AUTO);
+	void    uninit();
+
+	int     getWidth();
+	int     getHeight();
+	double  getFrameRate();
+	
+	BOOL    decode(uint8 * data, int len, int64_t pts = AV_NOPTS_VALUE);
+	BOOL    decode(AVPacket *pkt);
+	void    setCallback(VDCB pCallback, void * pUserdata) {m_pCallback = pCallback; m_pUserdata = pUserdata;}
+    BOOL    getHWFormat(AVCodecContext *ctx, const AVPixelFormat *pix_fmts, AVPixelFormat *dst);
+    
+private:
+    BOOL    readFrame();
+	int     render(AVFrame * frame);
+    void    flush();
+    int     hwDecoderInit(AVCodecContext *ctx, int hwMode);
+    
+private:
+	BOOL			m_bInited;
+	
+	AVCodec *       m_pCodec;
+	AVCodecContext* m_pContext;
+	AVFrame *		m_pFrame;
+	AVFrame *       m_pSoftFrame;
+
+	VDCB            m_pCallback;
+    void *          m_pUserdata;
+
+    AVPixelFormat   m_hwPixFmt;
+    AVBufferRef *   m_pHWDeviceCtx;
+};
+
+#endif
+
+