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- libarm clipplay-retry, thx DboxOldie

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This commit is contained in:
Frankenstone
2019-03-07 20:41:45 +01:00
committed by Thilo Graf
parent 453f61b8da
commit f4ef056089
1 changed files with 20 additions and 2 deletions
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22
libarmbox/audio.cpp
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@@ -12,6 +12,7 @@
#include "audio_lib.h"
#include "hal_debug.h"
#include <config.h>
#define AUDIO_DEVICE "/dev/dvb/adapter0/audio0"
#define hal_debug(args...) _hal_debug(HAL_DEBUG_AUDIO, this, args)
@@ -245,8 +246,10 @@ int cAudio::PrepareClipPlay(int ch, int srate, int bits, int little_endian)
perror("SNDCTL_DSP_CHANNELS");
if (ioctl(clipfd, SNDCTL_DSP_SPEED, &srate))
perror("SNDCTL_DSP_SPEED");
#if !BOXMODEL_HD51
if (ioctl(clipfd, SNDCTL_DSP_RESET))
perror("SNDCTL_DSP_RESET");
#endif
if (!mix_dev)
return 0;
@@ -299,15 +302,30 @@ int cAudio::PrepareClipPlay(int ch, int srate, int bits, int little_endian)
int cAudio::WriteClip(unsigned char *buffer, int size)
{
int ret;
int ret, __attribute__ ((unused)) count = 1;
// hal_debug("cAudio::%s\n", __FUNCTION__);
if (clipfd < 0) {
hal_info("%s: clipfd not yet opened\n", __FUNCTION__);
return -1;
}
#if BOXMODEL_HD51
again:
#endif
ret = write(clipfd, buffer, size);
if (ret < 0)
if (ret < 0) {
hal_info("%s: write error (%m)\n", __FUNCTION__);
return ret;
}
#if BOXMODEL_HD51
if (ret != size) {
hal_info("cAudio::%s: difference > to write (%d) != written (%d) try (%d) > reset dsp and restart write\n", __FUNCTION__, size, ret, count);
if (ioctl(clipfd, SNDCTL_DSP_RESET))
perror("SNDCTL_DSP_RESET");
count++;
if (count < 3)
goto again;
}
#endif
return ret;
};