#define MP3_SYNC 0xe0ff
-const int mp3_sample_rates[3][3] = {
+static const int mp3_sample_rates[3][3] = {
{44100, 48000, 32000}, /* MPEG-1 */
{22050, 24000, 16000}, /* MPEG-2 */
{11025, 12000, 8000}, /* MPEG-2.5 */
};
-const int mp3_bit_rates[3][3][15] = {
+static const int mp3_bit_rates[3][3][15] = {
{
/* MPEG-1 */
{ 0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448}, /* Layer 1 */
uint8_t format2;
};
-int parse_mp3_header(struct mp3_header *header, unsigned int *num_channels,
+static int parse_mp3_header(struct mp3_header *header, unsigned int *num_channels,
unsigned int *sample_rate, unsigned int *bit_rate)
{
int ver_idx, mp3_version, layer, bit_rate_idx, sample_rate_idx, channel_idx;
return 0;
}
-int check_codec_format_supported(unsigned int card, unsigned int device, struct snd_codec *codec)
+static int check_codec_format_supported(unsigned int card, unsigned int device, struct snd_codec *codec)
{
if (is_codec_supported(card, device, COMPRESS_IN, codec) == false) {
fprintf(stderr, "Error: This codec or format is not supported by DSP\n");