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Remove channelMap and internalChannelMap arrays from ma_device.

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This information is already stored in the data converter and can be
retrieved with `ma_device_get_channel_map()` and
`ma_device_get_internal_channel_map()`.

This reduces the size of the `ma_device` struct by ~1KB.
This commit is contained in:
David Reid
2026-02-04 13:32:14 +10:00
parent 9b66a480c7
commit 89fea8a39f
1 changed files with 0 additions and 8 deletions
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miniaudio.h
-8
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@@ -7966,11 +7966,9 @@ struct ma_device
ma_share_mode shareMode; /* Set to whatever was passed in when the device was initialized. */
ma_format format;
ma_uint32 channels;
ma_channel channelMap[MA_MAX_CHANNELS];
ma_format internalFormat;
ma_uint32 internalChannels;
ma_uint32 internalSampleRate;
ma_channel internalChannelMap[MA_MAX_CHANNELS];
ma_uint32 internalPeriodSizeInFrames;
ma_uint32 internalPeriods;
ma_channel_mix_mode channelMixMode;
@@ -7991,11 +7989,9 @@ struct ma_device
ma_share_mode shareMode; /* Set to whatever was passed in when the device was initialized. */
ma_format format;
ma_uint32 channels;
ma_channel channelMap[MA_MAX_CHANNELS];
ma_format internalFormat;
ma_uint32 internalChannels;
ma_uint32 internalSampleRate;
ma_channel internalChannelMap[MA_MAX_CHANNELS];
ma_uint32 internalPeriodSizeInFrames;
ma_uint32 internalPeriods;
ma_channel_mix_mode channelMixMode;
@@ -47673,7 +47669,6 @@ MA_API ma_result ma_device_post_init(ma_device* pDevice, ma_device_type deviceTy
pDevice->capture.internalFormat = pInternalDescriptorCapture->format;
pDevice->capture.internalChannels = pInternalDescriptorCapture->channels;
pDevice->capture.internalSampleRate = pInternalDescriptorCapture->sampleRate;
MA_COPY_MEMORY(pDevice->capture.internalChannelMap, pInternalDescriptorCapture->channelMap, sizeof(pInternalDescriptorCapture->channelMap));
pDevice->capture.internalPeriodSizeInFrames = pInternalDescriptorCapture->periodSizeInFrames;
pDevice->capture.internalPeriods = pInternalDescriptorCapture->periodCount;
@@ -47691,7 +47686,6 @@ MA_API ma_result ma_device_post_init(ma_device* pDevice, ma_device_type deviceTy
pDevice->playback.internalFormat = pInternalDescriptorPlayback->format;
pDevice->playback.internalChannels = pInternalDescriptorPlayback->channels;
pDevice->playback.internalSampleRate = pInternalDescriptorPlayback->sampleRate;
MA_COPY_MEMORY(pDevice->playback.internalChannelMap, pInternalDescriptorPlayback->channelMap, sizeof(pInternalDescriptorPlayback->channelMap));
pDevice->playback.internalPeriodSizeInFrames = pInternalDescriptorPlayback->periodSizeInFrames;
pDevice->playback.internalPeriods = pInternalDescriptorPlayback->periodCount;
@@ -49019,14 +49013,12 @@ MA_API ma_result ma_device_init(ma_context* pContext, const ma_device_config* pC
pDevice->capture.shareMode = pConfig->capture.shareMode;
pDevice->capture.format = pConfig->capture.format;
pDevice->capture.channels = pConfig->capture.channels;
ma_channel_map_copy_or_default(pDevice->capture.channelMap, ma_countof(pDevice->capture.channelMap), pConfig->capture.pChannelMap, pConfig->capture.channels);
pDevice->capture.channelMixMode = pConfig->capture.channelMixMode;
pDevice->capture.calculateLFEFromSpatialChannels = pConfig->capture.calculateLFEFromSpatialChannels;
pDevice->playback.shareMode = pConfig->playback.shareMode;
pDevice->playback.format = pConfig->playback.format;
pDevice->playback.channels = pConfig->playback.channels;
ma_channel_map_copy_or_default(pDevice->playback.channelMap, ma_countof(pDevice->playback.channelMap), pConfig->playback.pChannelMap, pConfig->playback.channels);
pDevice->playback.channelMixMode = pConfig->playback.channelMixMode;
pDevice->playback.calculateLFEFromSpatialChannels = pConfig->playback.calculateLFEFromSpatialChannels;