void (*PsndMix_32_to_16l)(short *dest, int *src, int count) = mix_32_to_16l_stereo;\r
\r
// master int buffer to mix to\r
-static int PsndBuffer[2*44100/50];\r
+static int PsndBuffer[2*(44100+100)/50];\r
\r
// dac\r
static unsigned short dac_info[312+4]; // pppppppp ppppllll, p - pos in buff, l - length to write for this sample\r
\r
// not all rates are supported in MCD mode due to mp3 decoder limitations\r
if (PicoAHW & PAHW_MCD) {\r
- if (PsndRate != 11025 && PsndRate != 22050 && PsndRate != 44100) PsndRate = 22050;\r
+ if (!(11025-100 <= PsndRate && PsndRate <= 11025+100) &&\r
+ !(22050-100 <= PsndRate && PsndRate <= 22050+100) &&\r
+ !(44100-100 <= PsndRate && PsndRate <= 44100+100))\r
+ PsndRate = 22050;\r
PicoOpt |= POPT_EN_STEREO; // force stereo\r
}\r
\r
\r
static void cdda_raw_update(int *buffer, int length)\r
{\r
- int ret, cdda_bytes;\r
- if (cdda_stream == NULL) return;\r
+ int ret, cdda_bytes, mult = 1;\r
+ if (cdda_stream == NULL)\r
+ return;\r
\r
cdda_bytes = length*4;\r
- if (PsndRate <= 22050) cdda_bytes *= 2;\r
- if (PsndRate < 22050) cdda_bytes *= 2;\r
+ if (PsndRate <= 22050 + 100) mult = 2;\r
+ if (PsndRate < 22050 - 100) mult = 4;\r
+ cdda_bytes *= mult;\r
\r
ret = pm_read(cdda_out_buffer, cdda_bytes, cdda_stream);\r
if (ret < cdda_bytes) {\r
}\r
\r
// now mix\r
- switch (PsndRate) {\r
- case 44100: mix_16h_to_32(buffer, cdda_out_buffer, length*2); break;\r
- case 22050: mix_16h_to_32_s1(buffer, cdda_out_buffer, length*2); break;\r
- case 11025: mix_16h_to_32_s2(buffer, cdda_out_buffer, length*2); break;\r
+ switch (mult) {\r
+ case 1: mix_16h_to_32(buffer, cdda_out_buffer, length*2); break;\r
+ case 2: mix_16h_to_32_s1(buffer, cdda_out_buffer, length*2); break;\r
+ case 4: mix_16h_to_32_s2(buffer, cdda_out_buffer, length*2); break;\r
}\r
}\r
\r