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port of llyzs patch from freerdp-old, issue #26

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This commit is contained in:
Anthony Tong 2011-10-19 10:55:54 -04:00
parent f14145eadc
commit 0e9ad32bcb
1 changed files with 10 additions and 1 deletions
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11
channels/drdynvc/audin/alsa/audin_alsa.c
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@ -120,6 +120,9 @@ static boolean audin_alsa_thread_receive(AudinALSADevice* alsa, uint8* src, int
while (frames > 0) while (frames > 0)
{ {
if (freerdp_thread_is_stopped(alsa->thread))
break;
cframes = alsa->frames_per_packet - alsa->buffer_frames; cframes = alsa->frames_per_packet - alsa->buffer_frames;
if (cframes > frames) if (cframes > frames)
cframes = frames; cframes = frames;
@ -142,7 +145,13 @@ static boolean audin_alsa_thread_receive(AudinALSADevice* alsa, uint8* src, int
encoded_size = alsa->buffer_frames * tbytes_per_frame; encoded_size = alsa->buffer_frames * tbytes_per_frame;
} }
ret = alsa->receive(encoded_data, encoded_size, alsa->user_data); if (freerdp_thread_is_stopped(alsa->thread))
{
ret = 0;
frames = 0;
}
else
ret = alsa->receive(encoded_data, encoded_size, alsa->user_data);
alsa->buffer_frames = 0; alsa->buffer_frames = 0;
if (encoded_data != alsa->buffer) if (encoded_data != alsa->buffer)
xfree(encoded_data); xfree(encoded_data);