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Fixed mac audin

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This commit is contained in:
Armin Novak 2018-08-01 11:44:45 +02:00
parent 31f933bc11
commit 44d1438eac
1 changed files with 17 additions and 35 deletions
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52
channels/audin/client/mac/audin_mac.c
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@ -47,7 +47,6 @@
#include "audin_main.h"
#define MAC_AUDIO_QUEUE_NUM_BUFFERS 100
#define MAC_AUDIO_QUEUE_BUFFER_SIZE 32768
/* Fix for #4462: Provide type alias if not declared (Mac OS < 10.10)
* https://developer.apple.com/documentation/coreaudio/audioformatid
@ -85,30 +84,16 @@ static AudioFormatID audin_mac_get_format(const AUDIO_FORMAT* format)
{
case WAVE_FORMAT_PCM:
return kAudioFormatLinearPCM;
/*
case WAVE_FORMAT_GSM610:
return kAudioFormatMicrosoftGSM;
case WAVE_FORMAT_ALAW:
return kAudioFormatALaw;
case WAVE_FORMAT_MULAW:
return kAudioFormatULaw;
case WAVE_FORMAT_AAC_MS:
return kAudioFormatMPEG4AAC;
case WAVE_FORMAT_ADPCM:
case WAVE_FORMAT_DVI_ADPCM:
return kAudioFormatLinearPCM;
*/
}
return 0;
default:
return 0;
}
}
static AudioFormatFlags audin_mac_get_flags_for_format(const AUDIO_FORMAT* format)
{
switch (format->wFormatTag)
{
case WAVE_FORMAT_DVI_ADPCM:
case WAVE_FORMAT_ADPCM:
case WAVE_FORMAT_PCM:
return kAudioFormatFlagIsSignedInteger;
@ -150,26 +135,19 @@ static UINT audin_mac_set_format(IAudinDevice* device, const AUDIO_FORMAT* forma
WLog_INFO(TAG, "Audio Format %s [channels=%d, samples=%d, bits=%d]",
rdpsnd_get_audio_tag_string(format->wFormatTag),
format->nChannels, format->nSamplesPerSec, format->wBitsPerSample);
mac->audioFormat.mBitsPerChannel = format->wBitsPerSample;
switch (format->wFormatTag)
{
case WAVE_FORMAT_ADPCM:
case WAVE_FORMAT_DVI_ADPCM:
mac->FramesPerPacket *= 4; /* Compression ratio. */
mac->format.wBitsPerSample *= 4;
break;
}
if (format->wBitsPerSample == 0)
mac->audioFormat.mBitsPerChannel = 16;
mac->audioFormat.mBitsPerChannel = mac->format.wBitsPerSample;
mac->audioFormat.mBytesPerFrame = 0;
mac->audioFormat.mBytesPerPacket = 0;
mac->audioFormat.mChannelsPerFrame = mac->format.nChannels;
mac->audioFormat.mFormatFlags = audin_mac_get_flags_for_format(format);
mac->audioFormat.mFormatID = audin_mac_get_format(format);
mac->audioFormat.mFramesPerPacket = 1;
mac->audioFormat.mReserved = 0;
mac->audioFormat.mSampleRate = mac->format.nSamplesPerSec;
mac->audioFormat.mBytesPerFrame =
mac->audioFormat.mChannelsPerFrame * mac->audioFormat.mBitsPerChannel / 8;
mac->audioFormat.mBytesPerPacket =
mac->audioFormat.mBytesPerFrame * mac->audioFormat.mFramesPerPacket;
return CHANNEL_RC_OK;
}
@ -181,7 +159,7 @@ static void mac_audio_queue_input_cb(void* aqData,
const AudioStreamPacketDescription* inPacketDesc)
{
AudinMacDevice* mac = (AudinMacDevice*)aqData;
UINT error;
UINT error = CHANNEL_RC_OK;
const BYTE* buffer = inBuffer->mAudioData;
int buffer_size = inBuffer->mAudioDataByteSize;
(void)inAQ;
@ -189,11 +167,14 @@ static void mac_audio_queue_input_cb(void* aqData,
(void)inNumPackets;
(void)inPacketDesc;
if ((error = mac->receive(&mac->format, buffer, buffer_size, mac->user_data)))
if (buffer_size > 0)
error = mac->receive(&mac->format, buffer, buffer_size, mac->user_data);
AudioQueueEnqueueBuffer(inAQ, inBuffer, 0, NULL);
if (error)
{
WLog_ERR(TAG, "mac->receive failed with error %"PRIu32"", error);
SetLastError(ERROR_INTERNAL_ERROR);
return;
}
}
@ -262,7 +243,8 @@ static UINT audin_mac_open(IAudinDevice* device, AudinReceive receive, void* use
for (index = 0; index < MAC_AUDIO_QUEUE_NUM_BUFFERS; index++)
{
devStat = AudioQueueAllocateBuffer(mac->audioQueue, MAC_AUDIO_QUEUE_BUFFER_SIZE,
devStat = AudioQueueAllocateBuffer(mac->audioQueue,
mac->FramesPerPacket * 2 * mac->format.nChannels,
&mac->audioBuffers[index]);
if (devStat != 0)