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Better error reporting

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Originally committed to SVN as r1123.
This commit is contained in:
Niels Martin Hansen 2007-04-23 20:26:39 +00:00
parent e4051efbf0
commit 470f8d05c6
1 changed files with 32 additions and 4 deletions
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36
aegisub/audio_player_pulse.cpp
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@ -129,6 +129,10 @@ public:
///////////////
// Constructor
PulseAudioPlayer::PulseAudioPlayer()
: context_notify(0, 1)
, context_success(0, 1)
, stream_notify(0, 1)
, stream_success(0, 1)
{
volume = 1.0f;
paerror = 0;
@ -219,7 +223,7 @@ void PulseAudioPlayer::OpenStream()
//printf("Connecting playback stream\n");
paerror = pa_stream_connect_playback(stream, NULL, NULL, PA_STREAM_INTERPOLATE_TIMING|PA_STREAM_NOT_MONOTONOUS|PA_STREAM_AUTO_TIMING_UPDATE, NULL, NULL);
if (paerror) {
printf("PulseAudio reported error: %s\n", pa_strerror(paerror));
printf("PulseAudio reported error: %s (%d)\n", pa_strerror(paerror), paerror);
wxString s(pa_strerror(paerror), wxConvUTF8);
throw s.c_str();
}
@ -228,7 +232,8 @@ void PulseAudioPlayer::OpenStream()
if (sstate == PA_STREAM_READY) {
break;
} else if (sstate == PA_STREAM_FAILED) {
printf("Stream connection failed for some reason\n");
paerror = pa_context_errno(context);
printf("Stream connection failed: %s (%d)\n", pa_strerror(paerror), paerror);
throw _T("Something went wrong connecting the stream");
}
}
@ -268,7 +273,19 @@ void PulseAudioPlayer::Play(__int64 start,__int64 count)
{
//printf("Starting PulseAudio playback\n");
if (!open) OpenStream();
if (is_playing) Stop();
if (is_playing) {
// If we're already playing, do a quick "reset"
is_playing = false;
pa_operation *op = pa_stream_flush(stream, (pa_stream_success_cb_t)pa_stream_success, this);
stream_success.Wait();
pa_operation_unref(op);
if (!stream_success_val) {
paerror = pa_context_errno(context);
printf("Error flushing stream: %s (%d)\n", pa_strerror(paerror), paerror);
}
}
start_frame = start;
cur_frame = start;
@ -278,13 +295,20 @@ void PulseAudioPlayer::Play(__int64 start,__int64 count)
is_playing = true;
play_start_time = 0;
pa_stream_get_time(stream, &play_start_time);
paerror = pa_stream_get_time(stream, &play_start_time);
if (paerror) {
printf("Error getting stream time: %s (%d)\n", pa_strerror(paerror), paerror);
}
PulseAudioPlayer::pa_stream_write(stream, pa_stream_writable_size(stream), this);
pa_operation *op = pa_stream_trigger(stream, (pa_stream_success_cb_t)pa_stream_success, this);
stream_success.Wait();
pa_operation_unref(op);
if (!stream_success_val) {
paerror = pa_context_errno(context);
printf("Error triggering stream: %s (%d)\n", pa_strerror(paerror), paerror);
}
// Update timer
if (displayTimer && !displayTimer->IsRunning()) displayTimer->Start(15);
@ -309,6 +333,10 @@ void PulseAudioPlayer::Stop(bool timerToo)
pa_operation *op = pa_stream_flush(stream, (pa_stream_success_cb_t)pa_stream_success, this);
stream_success.Wait();
pa_operation_unref(op);
if (!stream_success_val) {
paerror = pa_context_errno(context);
printf("Error flushing stream: %s (%d)\n", pa_strerror(paerror), paerror);
}
// And unref it
//printf("Stopped stream\n\n");