NdkMediaMuxer.h revision 08aaabe87960c04ecac180db1fe88b5a7bc2ed3b
1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 18/* 19 * This file defines an NDK API. 20 * Do not remove methods. 21 * Do not change method signatures. 22 * Do not change the value of constants. 23 * Do not change the size of any of the classes defined in here. 24 * Do not reference types that are not part of the NDK. 25 * Do not #include files that aren't part of the NDK. 26 */ 27 28#ifndef _NDK_MEDIA_MUXER_H 29#define _NDK_MEDIA_MUXER_H 30 31#include <sys/types.h> 32 33#include "NdkMediaFormat.h" 34#include "NdkMediaCodec.h" 35 36#ifdef __cplusplus 37extern "C" { 38#endif 39 40struct AMediaMuxer; 41typedef struct AMediaMuxer AMediaMuxer; 42 43typedef enum { 44 AMEDIAMUXER_OUTPUT_FORMAT_MPEG_4 = 0, 45 AMEDIAMUXER_OUTPUT_FORMAT_WEBM = 1, 46} OutputFormat; 47 48/** 49 * Create new media muxer 50 */ 51AMediaMuxer* AMediaMuxer_new(int fd, OutputFormat format); 52 53/** 54 * Delete a previously created media muxer 55 */ 56int AMediaMuxer_delete(AMediaMuxer*); 57 58int AMediaMuxer_setLocation(AMediaMuxer*, float latitude, float longtitude); 59 60int AMediaMuxer_setOrientationHint(AMediaMuxer*, int degrees); 61 62ssize_t AMediaMuxer_addTrack(AMediaMuxer*, const AMediaFormat* format); 63 64int AMediaMuxer_start(AMediaMuxer*); 65 66int AMediaMuxer_stop(AMediaMuxer*); 67 68int AMediaMuxer_writeSampleData(AMediaMuxer *muxer, 69 size_t trackIdx, const uint8_t *data, const AMediaCodecBufferInfo &info); 70 71#ifdef __cplusplus 72} // extern "C" 73#endif 74 75#endif // _NDK_MEDIA_MUXER_H 76