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Diffstat (limited to 'extern/audaspace/src/devices/ReadDevice.cpp')
-rw-r--r-- | extern/audaspace/src/devices/ReadDevice.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/extern/audaspace/src/devices/ReadDevice.cpp b/extern/audaspace/src/devices/ReadDevice.cpp new file mode 100644 index 00000000000..487fee1f59a --- /dev/null +++ b/extern/audaspace/src/devices/ReadDevice.cpp @@ -0,0 +1,69 @@ +/******************************************************************************* + * Copyright 2009-2016 Jörg Müller + * + * 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. + ******************************************************************************/ + +#include "devices/ReadDevice.h" +#include "IReader.h" + +#include <cstring> + +AUD_NAMESPACE_BEGIN + +ReadDevice::ReadDevice(DeviceSpecs specs) : + m_playing(false) +{ + m_specs = specs; + + create(); +} + +ReadDevice::ReadDevice(Specs specs) : + m_playing(false) +{ + m_specs.specs = specs; + m_specs.format = FORMAT_FLOAT32; + + create(); +} + +ReadDevice::~ReadDevice() +{ + destroy(); +} + +bool ReadDevice::read(data_t* buffer, int length) +{ + if(m_playing) + mix(buffer, length); + else + if(m_specs.format == FORMAT_U8) + std::memset(buffer, 0x80, length * AUD_DEVICE_SAMPLE_SIZE(m_specs)); + else + std::memset(buffer, 0, length * AUD_DEVICE_SAMPLE_SIZE(m_specs)); + return m_playing; +} + +void ReadDevice::changeSpecs(Specs specs) +{ + if(!AUD_COMPARE_SPECS(specs, m_specs.specs)) + setSpecs(specs); +} + +void ReadDevice::playing(bool playing) +{ + m_playing = playing; +} + +AUD_NAMESPACE_END |