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Bring consistency to pcm implementation and samplerate handling. Less low-level duplication. A small test_sampr fix so it works on coldfire again.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19400 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2008-12-12 11:01:07 +00:00
parent 0ad97d13fc
commit e69d567d9e
37 changed files with 316 additions and 449 deletions
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13
firmware/target/arm/pnx0101/pcm-pnx0101.c
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@ -27,7 +27,7 @@
short __attribute__((section(".dmabuf"))) dma_buf_left[DMA_BUF_SAMPLES];
short __attribute__((section(".dmabuf"))) dma_buf_right[DMA_BUF_SAMPLES];
static int pcm_freq = HW_SAMPR_DEFAULT; /* 44.1 is default */
static int pcm_sampr = HW_SAMPR_DEFAULT; /* 44.1 is default */
unsigned short* p IBSS_ATTR;
size_t p_size IBSS_ATTR;
@ -147,8 +147,6 @@ void pcm_init(void)
{
int i;
pcm_set_frequency(HW_SAMPR_DEFAULT);
memset(dma_buf_left, 0, sizeof(dma_buf_left));
memset(dma_buf_right, 0, sizeof(dma_buf_right));
@ -193,15 +191,8 @@ void pcm_postinit(void)
pcm_apply_settings();
}
void pcm_set_frequency(unsigned int frequency)
void pcm_dma_apply_settings(void)
{
(void)frequency;
pcm_freq = HW_SAMPR_DEFAULT;
}
void pcm_apply_settings(void)
{
pcm_curr_sampr = pcm_freq;
}
size_t pcm_get_bytes_waiting(void)