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| SnapProcessorRTOS (int buffer_size, int activationAtPercent=75) |
| | Default constructor.
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| SnapProcessorRTOS (SnapOutput &output, int buffer_size, int activationAtPercent=75) |
| | Default constructor.
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bool | begin () override |
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virtual void | doLoop () |
| | Call via SnapClient in Arduino Loop!
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void | end (void) override |
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tv_t | getLatency () |
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void | setAudioInfo (AudioInfo info) |
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void | setClient (Client &client) |
| | Defines an alternative client to the WiFiClient.
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void | setDecoder (AudioDecoder &dec) |
| | Defines the decoder class.
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void | setMacAddress (const char *adr) |
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void | setOutput (AudioOutput &output) |
| | Defines the output class.
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void | setServerIP (IPAddress address) |
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void | setServerPort (int port) |
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void | setSnapOutput (SnapOutput &out) |
| | Defines the SnapOutput implementation.
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void | setStartOutput (bool start) |
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void | setStartTask (bool flag) |
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void | setVolumeFactor (float fact) |
| | Adjust volume by factor e.g. 1.5.
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SnapOutput & | snapOutput () |
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float | volume (void) |
| | Provides the volume (in the range of 0.0 to 1.0)
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bool | audioBegin () |
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void | audioEnd () |
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int | bufferTaskActivationLimit () |
| | Determines the buffer fill limit at which we start to process the data.
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bool | connectClient () |
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void | copy () |
| | Copy the buffered data to the output.
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void | init_rtos (int buffer_size, int activationAtPercent) |
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bool | processLoopStep () |
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bool | processMessageCodecHeader () |
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bool | processMessageCodecHeaderExt (codec_type codecType) |
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bool | processMessageCodecHeaderOpus (codec_type codecType) |
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bool | processMessageLoop () |
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bool | processMessageServerSettings () |
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bool | processMessageTime () |
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bool | processMessageWireChunk () |
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bool | readBaseMessage () |
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bool | readData () |
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bool | resizeData () |
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void | setMute (bool flag) |
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void | setVolume (float vol) |
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bool | wireChunk (SnapMessageWireChunk &wire_chunk_message) |
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size_t | writeAudio (const uint8_t *data, size_t size) override |
| | Writes the encoded audio data to a queue.
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size_t | writeAudioInfo (SnapAudioHeader &header) |
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bool | writeHallo () |
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bool | writeMessage () |
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bool | writeTimedMessage () |
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int | active_percent |
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std::vector< int16_t > | audio |
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SnapMessageBase | base_message |
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std::vector< char > | base_message_serialized |
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audio_tools::SynchronizedBufferRTOS< uint8_t > | buffer {0} |
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uint16_t | channels = 2 |
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uint32_t | client_state_muted = 0 |
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codec_type | codec_from_server = NO_CODEC |
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int16_t | frame_size = 512 |
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bool | header_received = false |
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bool | http_task_start = true |
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int | id_counter = 0 |
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bool | is_time_set = false |
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uint64_t | last_time_sync = 0 |
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const char * | mac_address = "00-00-00-00-00" |
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timeval | now |
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bool | output_start = false |
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Client * | p_client = nullptr |
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SnapOutput * | p_snap_output = nullptr |
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std::vector< char > | send_receive_buffer |
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IPAddress | server_ip |
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int | server_port = CONFIG_SNAPCAST_SERVER_PORT |
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int | size = 0 |
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cpp_freertos::Queue | size_queue {200, sizeof(size_t)} |
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SnapTime & | snap_time = SnapTime::instance() |
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char * | start = nullptr |
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const char * | TAG = "SnapProcessorRTOS" |
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cpp_freertos::Task | task {"output", TASK_STACK_SIZE, 1, task_copy} |
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const uint16_t | TASK_STACK_SIZE = 10 * 1024 |
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bool | task_started = false |
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SnapMessageTime | time_message |
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Processor for which the encoded output is buffered in a queue in order to prevent any buffer underruns. A RTOS task feeds the output from the queue.
