diff options
Diffstat (limited to 'src/plugins/Output/alsa/outputalsa.cpp')
| -rw-r--r-- | src/plugins/Output/alsa/outputalsa.cpp | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/plugins/Output/alsa/outputalsa.cpp b/src/plugins/Output/alsa/outputalsa.cpp index 829641638..16cc7d0a8 100644 --- a/src/plugins/Output/alsa/outputalsa.cpp +++ b/src/plugins/Output/alsa/outputalsa.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2006-2008 by Ilya Kotov * + * Copyright (C) 2006-2010 by Ilya Kotov * * forkotov02@hotmail.ru * * * * This program is free software; you can redistribute it and/or modify * @@ -57,7 +57,7 @@ OutputALSA::~OutputALSA() free (pcm_name); } -void OutputALSA::configure(quint32 freq, int chan, int prec) +void OutputALSA::configure(quint32 freq, int chan, Qmmp::AudioFormat format) { // we need to configure @@ -99,32 +99,32 @@ void OutputALSA::configure(quint32 freq, int chan, int prec) return; } } - snd_pcm_format_t format = SND_PCM_FORMAT_UNKNOWN; - switch (prec) + snd_pcm_format_t alsa_format = SND_PCM_FORMAT_UNKNOWN; + switch (format) { - case 8: - format = SND_PCM_FORMAT_S8; + case Qmmp::PCM_S8: + alsa_format = SND_PCM_FORMAT_S8; break; - case 16: - format = SND_PCM_FORMAT_S16_LE; + case Qmmp::PCM_S16LE: + alsa_format = SND_PCM_FORMAT_S16_LE; break; - case 24: - format = SND_PCM_FORMAT_S24_LE; + case Qmmp::PCM_S24LE: + alsa_format = SND_PCM_FORMAT_S24_LE; break; - case 32: - format = SND_PCM_FORMAT_S32_LE; + case Qmmp::PCM_S32LE: + alsa_format = SND_PCM_FORMAT_S32_LE; break; default: qWarning("OutputALSA: unsupported format detected"); return; } - if ((err = snd_pcm_hw_params_set_format(pcm_handle, hwparams, format)) < 0) + if ((err = snd_pcm_hw_params_set_format(pcm_handle, hwparams, alsa_format)) < 0) { qDebug("OutputALSA: Error setting format: %s", snd_strerror(err)); return; } exact_rate = rate;// = 11000; - qDebug("OutputALSA: frequency=%d, channels=%d, bits=%d", rate, chan,prec); + //qDebug("OutputALSA: frequency=%d, channels=%d, bits=%d", rate, chan,prec); if ((err = snd_pcm_hw_params_set_rate_near(pcm_handle, hwparams, &exact_rate, 0)) < 0) { @@ -181,13 +181,13 @@ void OutputALSA::configure(quint32 freq, int chan, int prec) return; } //setup needed values - m_bits_per_frame = snd_pcm_format_physical_width(format) * chan; + m_bits_per_frame = snd_pcm_format_physical_width(alsa_format) * chan; m_chunk_size = period_size; m_can_pause = snd_pcm_hw_params_can_pause(hwparams) && use_pause; qDebug("OutputALSA: can pause: %d", m_can_pause); - Output::configure(freq, chan, prec); //apply configuration + Output::configure(freq, chan, format); //apply configuration //create alsa prebuffer; - m_prebuf_size = Buffer::size() + m_bits_per_frame * m_chunk_size / 8; + m_prebuf_size = QMMP_BLOCK_SIZE + m_bits_per_frame * m_chunk_size / 8; m_prebuf = (uchar *)malloc(m_prebuf_size); } @@ -225,7 +225,7 @@ bool OutputALSA::initialize() qint64 OutputALSA::latency() { - return m_prebuf_fill * 8000 / sampleRate() / numChannels() / sampleSize(); + return m_prebuf_fill * 1000 / sampleRate() / numChannels() / sampleSize(); } void OutputALSA::pause() |