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audio(4): Add some debug output.

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This commit is contained in:
David Reid
2018-08-25 00:13:59 +00:00
parent fc3ee39339
commit d18e8095e2
1 changed files with 27 additions and 2 deletions
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mini_al.h
+27 -2
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@@ -16423,6 +16423,7 @@ mal_result mal_context_init__sndio(mal_context* pContext)
#ifdef MAL_HAS_AUDIO4
#include <fcntl.h>
#include <poll.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/ioctl.h>
@@ -17050,6 +17051,7 @@ mal_result mal_device__main_loop__audio4(mal_device* pDevice)
return result;
}
size_t bytesToWrite = pDevice->audio4.fragmentSizeInFrames * mal_get_bytes_per_frame(pDevice->internalFormat, pDevice->internalChannels);
while (bytesToWrite > 0) {
ssize_t bytesWritten = write(pDevice->audio4.fd, pDevice->audio4.pIntermediaryBuffer, bytesToWrite);
@@ -17073,8 +17075,30 @@ mal_result mal_device__main_loop__audio4(mal_device* pDevice)
size_t totalBytesRead = 0;
size_t bytesToRead = pDevice->audio4.fragmentSizeInFrames * mal_get_bytes_per_frame(pDevice->internalFormat, pDevice->internalChannels);
while (bytesToRead > 0) {
int bytesRead = read(pDevice->audio4.fd, pDevice->audio4.pIntermediaryBuffer, bytesToRead);
if (bytesRead < 0) {
ssize_t bytesRead = read(pDevice->audio4.fd, pDevice->audio4.pIntermediaryBuffer, bytesToRead);
if (bytesRead < 0) {
#if MAL_DEBUG_OUTPUT
printf("read() failed: errno=%d\n", errno);
audio_info_t info;
if (ioctl(pDevice->audio4.fd, AUDIO_GETINFO, &info) < 0) {
printf("ioctl failed.\n");
}
printf("MODE: %d\n", info.mode);
printf("PAUSED: %d\n", info.record.pause);
printf("EOF: %d\n", info.record.eof);
printf("SAMPELS: %d\n", info.record.samples);
printf("ERROR: %d\n", info.record.error);
printf("WAITING: %d\n", info.record.waiting);
printf("OPEN: %d\n", info.record.open);
printf("ACTIVE: %d\n", info.record.active);
#endif
if (errno == EAGAIN) {
break;
}
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "[audio4] Failed to read data from the device to be sent to the client.", MAL_FAILED_TO_READ_DATA_FROM_DEVICE);
}
@@ -17082,6 +17106,7 @@ mal_result mal_device__main_loop__audio4(mal_device* pDevice)
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "[audio4] Failed to read any data from the device.", MAL_FAILED_TO_READ_DATA_FROM_DEVICE);
}
bytesToRead -= bytesRead;
totalBytesRead += bytesRead;
}