guac_audio_stream Struct Reference

Basic audio stream. More...

Data Fields
unsigned char *	pcm_data
	PCM data buffer, 16-bit samples, 2-channel, 44100 Hz.
int	used
	Number of bytes in buffer.
int	length
	Maximum number of bytes in buffer.
unsigned char *	encoded_data
	Encoded audio data buffer, as written by the encoder.
int	encoded_data_used
	Number of bytes in the encoded data buffer.
int	encoded_data_length
	Maximum number of bytes in the encoded data buffer.
guac_audio_encoder *	encoder
	Arbitrary codec encoder.
guac_client *	client
	The client associated with this audio stream.
guac_stream *	stream
	The actual stream associated with this audio stream.
int	rate
	The number of samples per second of PCM data sent to this stream.
int	channels
	The number of audio channels per sample of PCM data.
int	bps
	The number of bits per sample per channel for PCM data.
int	pcm_bytes_written
	The number of PCM bytes written since the audio chunk began.
void *	data
	Encoder-specific state data.

Detailed Description

Basic audio stream.

PCM data is added to the stream. When the stream is flushed, a write handler receives PCM data packets and, presumably, streams them to the guac_stream provided.

Field Documentation

int guac_audio_stream::bps

The number of bits per sample per channel for PCM data.

Legal values are 8 or 16.

int guac_audio_stream::channels

The number of audio channels per sample of PCM data.

Legal values are 1 or 2.

guac_audio_encoder* guac_audio_stream::encoder

Arbitrary codec encoder.

When the PCM buffer is flushed, PCM data will be sent to this encoder.

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The documentation for this struct was generated from the following file:

• guacamole/audio.h