Add NDK version of MediaMuxer (08aaabe8) · Commits · e / os / android_frameworks_av

include/ndk/NdkMediaCodec.h

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		@@ -79,7 +79,7 @@ int AMediaCodec_delete(AMediaCodec*);
		/**
		* Configure the codec. For decoding you would typically get the format from an extractor.
		*/
		int AMediaCodec_configure(AMediaCodec, AMediaFormat format, ANativeWindow* surface); // TODO: other args
		int AMediaCodec_configure(AMediaCodec, const AMediaFormat format, ANativeWindow* surface); // TODO: other args

		/**
		* Start the codec. A codec must be configured before it can be started, and must be started

include/ndk/NdkMediaMuxer.h

0 → 100644

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		/*
		* Copyright (C) 2014 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* 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.
		*/


		/*
		* This file defines an NDK API.
		* Do not remove methods.
		* Do not change method signatures.
		* Do not change the value of constants.
		* Do not change the size of any of the classes defined in here.
		* Do not reference types that are not part of the NDK.
		* Do not #include files that aren't part of the NDK.
		*/

		#ifndef _NDK_MEDIA_MUXER_H
		#define _NDK_MEDIA_MUXER_H

		#include <sys/types.h>

		#include "NdkMediaFormat.h"
		#include "NdkMediaCodec.h"

		#ifdef __cplusplus
		extern "C" {
		#endif

		struct AMediaMuxer;
		typedef struct AMediaMuxer AMediaMuxer;

		typedef enum {
		AMEDIAMUXER_OUTPUT_FORMAT_MPEG_4 = 0,
		AMEDIAMUXER_OUTPUT_FORMAT_WEBM = 1,
		} OutputFormat;

		/**
		* Create new media muxer
		*/
		AMediaMuxer* AMediaMuxer_new(int fd, OutputFormat format);

		/**
		* Delete a previously created media muxer
		*/
		int AMediaMuxer_delete(AMediaMuxer*);

		int AMediaMuxer_setLocation(AMediaMuxer*, float latitude, float longtitude);

		int AMediaMuxer_setOrientationHint(AMediaMuxer*, int degrees);

		ssize_t AMediaMuxer_addTrack(AMediaMuxer, const AMediaFormat format);

		int AMediaMuxer_start(AMediaMuxer*);

		int AMediaMuxer_stop(AMediaMuxer*);

		int AMediaMuxer_writeSampleData(AMediaMuxer *muxer,
		size_t trackIdx, const uint8_t *data, const AMediaCodecBufferInfo &info);

		#ifdef __cplusplus
		} // extern "C"
		#endif

		#endif // _NDK_MEDIA_MUXER_H

media/ndk/Android.mk

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		@@ -24,6 +24,7 @@ LOCAL_SRC_FILES:= \
		NdkMediaCodec.cpp \
		NdkMediaExtractor.cpp \
		NdkMediaFormat.cpp \
		NdkMediaMuxer.cpp \

		LOCAL_MODULE:= libmediandk

media/ndk/NdkMediaCodec.cpp

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		@@ -115,7 +115,7 @@ int AMediaCodec_delete(AMediaCodec *mData) {
		return OK;
		}

		int AMediaCodec_configure(AMediaCodec mData, AMediaFormat format, ANativeWindow* window) {
		int AMediaCodec_configure(AMediaCodec mData, const AMediaFormat format, ANativeWindow* window) {
		sp<AMessage> nativeFormat;
		AMediaFormat_getFormat(format, &nativeFormat);
		ALOGV("configure with format: %s", nativeFormat->debugString(0).c_str());

media/ndk/NdkMediaFormat.cpp

+2 −2

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		@@ -41,14 +41,14 @@ struct AMediaFormat {
		extern "C" {

		// private functions for conversion to/from AMessage
		AMediaFormat* AMediaFormat_fromMsg(void* data) {
		AMediaFormat* AMediaFormat_fromMsg(const void* data) {
		ALOGV("private ctor");
		AMediaFormat* mData = new AMediaFormat();
		mData->mFormat = ((sp<AMessage>)data);
		return mData;
		}

		void AMediaFormat_getFormat(AMediaFormat* mData, void* dest) {
		void AMediaFormat_getFormat(const AMediaFormat* mData, void* dest) {
		((sp<AMessage>)dest) = mData->mFormat;
		}