LibreMediaServer/lms-audio
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funcionando en dos dispositivos mediante ring buffer, pero no puedo

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mandar a dos dispositivos, si lo pongo con ma_splitter reproduce más
rápido y con glitches
mandar diferentes
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snt 2024-05-18 22:52:22 +02:00
parent 7aced09a02
commit fc274179ad
8 changed files with 390 additions and 90 deletions
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52
src/ma_writer_node.h Normal file
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/* Include ma_writer_node.h after miniaudio.h */
#ifndef ma_writer_node_h
#define ma_writer_node_h
#ifdef __cplusplus
extern "C" {
#endif
#include "miniaudio.h"
typedef struct
{
ma_node_config nodeConfig;
ma_uint32 channels;
ma_uint32 bufferSizeInFrames;
ma_pcm_rb *pBuffer;
} ma_writer_node_config;
MA_API ma_writer_node_config ma_writer_node_config_init(ma_uint32 channels, ma_uint32 bufferSizeInFrames, ma_pcm_rb *rb);
typedef struct
{
ma_node_base baseNode;
ma_uint32 bufferSizeInFrames;
ma_pcm_rb *pBuffer;
ma_uint32 channels;
} ma_writer_node;
MA_API ma_result ma_writer_node_init(ma_node_graph* pNodeGraph, const ma_writer_node_config* pConfig, const ma_allocation_callbacks* pAllocationCallbacks, ma_writer_node* pWriteNode);
MA_API void ma_writer_node_uninit(ma_writer_node* pWriteNode, const ma_allocation_callbacks* pAllocationCallbacks);
/**
* data source ring buffer
*/
typedef struct
{
ma_data_source_base base;
ma_pcm_rb *rb;
} ma_data_source_rb;
ma_result ma_data_source_rb_read(ma_data_source* pDataSource, void* pFramesOut, ma_uint64 frameCount, ma_uint64* pFramesRead);
ma_result ma_data_source_rb_seek(ma_data_source* pDataSource, ma_uint64 frameIndex);
ma_result ma_data_source_rb_get_data_format(ma_data_source* pDataSource, ma_format* pFormat, ma_uint32* pChannels, ma_uint32* pSampleRate, ma_channel* pChannelMap, size_t channelMapCap);
ma_result ma_data_source_rb_get_cursor(ma_data_source* pDataSource, ma_uint64* pCursor);
ma_result ma_data_source_rb_get_length(ma_data_source* pDataSource, ma_uint64* pLength);
ma_result ma_data_source_rb_init(ma_data_source_rb* pMyDataSource, ma_pcm_rb *ringBuffer);
void ma_data_source_rb_uninit(ma_data_source_rb* pMyDataSource);
#ifdef __cplusplus
}
#endif
#endif /* ma_writer_node_h */