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r26603 update

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This commit is contained in:
Michaël Banaan Ananas 2013-12-14 15:53:00 +00:00
parent 7b9f1f31d3
commit a0ef0e4ce9
3 changed files with 12 additions and 5 deletions
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6
src/emu/sound/mpeg_audio.c
View File

@ -14,12 +14,16 @@ mpeg_audio::mpeg_audio(const void *_base, unsigned int _accepted, bool lsb_first
do_gb = lsb_first ? do_gb_lsb : do_gb_msb;
position_align = _position_align ? _position_align - 1 : 0;
clear();
}
void mpeg_audio::clear()
{
memset(audio_buffer, 0, sizeof(audio_buffer));
audio_buffer_pos[0] = 16*32;
audio_buffer_pos[1] = 16*32;
}
bool mpeg_audio::decode_buffer(int &pos, int limit, short *output,
int &output_samples, int &sample_rate, int &channels)
{

3
src/emu/sound/mpeg_audio.h
View File

@ -49,6 +49,9 @@ public:
int &output_samples, int &sample_rate, int &channels);
// Clear audio buffer
void clear();
// Change the base pointer
void set_base(const void *base);

8
src/emu/sound/ymz770.c
View File

@ -106,7 +106,7 @@ void ymz770_device::device_reset()
m_channels[ch].is_playing = false;
m_channels[ch].is_seq_playing = false;
m_channels[ch].output_remaining = 0;
//m_channels[ch].decoder->clear();
m_channels[ch].decoder->clear();
}
}
@ -175,8 +175,8 @@ void ymz770_device::sound_stream_update(sound_stream &stream, stream_sample_t **
mix += (m_channels[ch].output_data[m_channels[ch].output_ptr++]*m_channels[ch].volume);
m_channels[ch].output_remaining--;
//if (m_channels[ch].output_remaining == 0 && !m_channels[ch].is_playing)
//m_channels[ch].decoder->clear();
if (m_channels[ch].output_remaining == 0 && !m_channels[ch].is_playing)
m_channels[ch].decoder->clear();
}
else if (m_channels[ch].is_playing)
@ -195,7 +195,7 @@ retry:
{
m_channels[ch].is_playing = false;
m_channels[ch].output_remaining = 0;
//m_channels[ch].decoder->clear();
m_channels[ch].decoder->clear();
}
}