/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* This file defines an NDK API.
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* Do not remove methods.
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* Do not change method signatures.
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* Do not change the value of constants.
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* Do not change the size of any of the classes defined in here.
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* Do not reference types that are not part of the NDK.
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* Do not #include files that aren't part of the NDK.
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*/
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#ifndef _NDK_MEDIA_FORMAT_H
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#define _NDK_MEDIA_FORMAT_H
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#include <sys/types.h>
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#include "NdkMediaError.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct AMediaFormat;
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typedef struct AMediaFormat AMediaFormat;
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AMediaFormat *AMediaFormat_new(void);
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media_status_t AMediaFormat_delete(AMediaFormat*);
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/**
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* Human readable representation of the format. The returned string is owned by the format,
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* and remains valid until the next call to toString, or until the format is deleted.
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*/
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const char* AMediaFormat_toString(AMediaFormat*);
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bool AMediaFormat_getInt32(AMediaFormat*, const char *name, int32_t *out);
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bool AMediaFormat_getInt64(AMediaFormat*, const char *name, int64_t *out);
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bool AMediaFormat_getFloat(AMediaFormat*, const char *name, float *out);
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/**
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* The returned data is owned by the format and remains valid as long as the named entry
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* is part of the format.
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*/
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bool AMediaFormat_getBuffer(AMediaFormat*, const char *name, void** data, size_t *size);
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/**
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* The returned string is owned by the format, and remains valid until the next call to getString,
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* or until the format is deleted.
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*/
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bool AMediaFormat_getString(AMediaFormat*, const char *name, const char **out);
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void AMediaFormat_setInt32(AMediaFormat*, const char* name, int32_t value);
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void AMediaFormat_setInt64(AMediaFormat*, const char* name, int64_t value);
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void AMediaFormat_setFloat(AMediaFormat*, const char* name, float value);
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/**
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* The provided string is copied into the format.
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*/
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void AMediaFormat_setString(AMediaFormat*, const char* name, const char* value);
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/**
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* The provided data is copied into the format.
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*/
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void AMediaFormat_setBuffer(AMediaFormat*, const char* name, void* data, size_t size);
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/**
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* XXX should these be ints/enums that we look up in a table as needed?
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*/
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extern const char* AMEDIAFORMAT_KEY_AAC_PROFILE;
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extern const char* AMEDIAFORMAT_KEY_BIT_RATE;
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extern const char* AMEDIAFORMAT_KEY_CHANNEL_COUNT;
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extern const char* AMEDIAFORMAT_KEY_CHANNEL_MASK;
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extern const char* AMEDIAFORMAT_KEY_COLOR_FORMAT;
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extern const char* AMEDIAFORMAT_KEY_DURATION;
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extern const char* AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL;
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extern const char* AMEDIAFORMAT_KEY_FRAME_RATE;
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extern const char* AMEDIAFORMAT_KEY_HEIGHT;
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extern const char* AMEDIAFORMAT_KEY_IS_ADTS;
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extern const char* AMEDIAFORMAT_KEY_IS_AUTOSELECT;
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extern const char* AMEDIAFORMAT_KEY_IS_DEFAULT;
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extern const char* AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE;
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extern const char* AMEDIAFORMAT_KEY_I_FRAME_INTERVAL;
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extern const char* AMEDIAFORMAT_KEY_LANGUAGE;
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extern const char* AMEDIAFORMAT_KEY_MAX_HEIGHT;
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extern const char* AMEDIAFORMAT_KEY_MAX_INPUT_SIZE;
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extern const char* AMEDIAFORMAT_KEY_MAX_WIDTH;
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extern const char* AMEDIAFORMAT_KEY_MIME;
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extern const char* AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP;
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extern const char* AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER;
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extern const char* AMEDIAFORMAT_KEY_SAMPLE_RATE;
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extern const char* AMEDIAFORMAT_KEY_WIDTH;
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extern const char* AMEDIAFORMAT_KEY_STRIDE;
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // _NDK_MEDIA_FORMAT_H
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