}
#endif
-#ifdef GET16_LABELS
-/* src_wid src_endswap sign_toggle */
-static void *get16_labels[4 * 2 * 2] = {
- &&get16_xxx1_xx10, /* 8h -> 16h */
- &&get16_xxx1_xx90, /* 8h ^> 16h */
- &&get16_xxx1_xx10, /* 8s -> 16h */
- &&get16_xxx1_xx90, /* 8s ^> 16h */
- &&get16_xx12_xx12, /* 16h -> 16h */
- &&get16_xx12_xx92, /* 16h ^> 16h */
- &&get16_xx12_xx21, /* 16s -> 16h */
- &&get16_xx12_xxA1, /* 16s ^> 16h */
- &&get16_x123_xx12, /* 24h -> 16h */
- &&get16_x123_xx92, /* 24h ^> 16h */
- &&get16_123x_xx32, /* 24s -> 16h */
- &&get16_123x_xxB2, /* 24s ^> 16h */
- &&get16_1234_xx12, /* 32h -> 16h */
- &&get16_1234_xx92, /* 32h ^> 16h */
- &&get16_1234_xx43, /* 32s -> 16h */
- &&get16_1234_xxC3, /* 32s ^> 16h */
+#ifdef GET_S16_LABELS
+/* src_wid src_endswap unsigned */
+static void *get_s16_labels[4 * 2 * 2] = {
+ &&get_s16_xxx1_xx10, /* 8h -> 16h */
+ &&get_s16_xxx1_xx90, /* 8h ^> 16h */
+ &&get_s16_xxx1_xx10, /* 8s -> 16h */
+ &&get_s16_xxx1_xx90, /* 8s ^> 16h */
+ &&get_s16_xx12_xx12, /* 16h -> 16h */
+ &&get_s16_xx12_xx92, /* 16h ^> 16h */
+ &&get_s16_xx12_xx21, /* 16s -> 16h */
+ &&get_s16_xx12_xxA1, /* 16s ^> 16h */
+ &&get_s16_x123_xx12, /* 24h -> 16h */
+ &&get_s16_x123_xx92, /* 24h ^> 16h */
+ &&get_s16_123x_xx32, /* 24s -> 16h */
+ &&get_s16_123x_xxB2, /* 24s ^> 16h */
+ &&get_s16_1234_xx12, /* 32h -> 16h */
+ &&get_s16_1234_xx92, /* 32h ^> 16h */
+ &&get_s16_1234_xx43, /* 32s -> 16h */
+ &&get_s16_1234_xxC3, /* 32s ^> 16h */
};
#endif
-#ifdef GET16_END
+#ifdef GET_S16_END
while(0) {
-get16_xxx1_xx10: sample = (u_int32_t)as_u8(src) << 8; goto GET16_END;
-get16_xxx1_xx90: sample = (u_int32_t)(as_u8(src) ^ 0x80) << 8; goto GET16_END;
-get16_xx12_xx12: sample = as_u16(src); goto GET16_END;
-get16_xx12_xx92: sample = as_u16(src) ^ 0x8000; goto GET16_END;
-get16_xx12_xx21: sample = bswap_16(as_u16(src)); goto GET16_END;
-get16_xx12_xxA1: sample = bswap_16(as_u16(src) ^ 0x80); goto GET16_END;
-get16_x123_xx12: sample = as_u32(src) >> 8; goto GET16_END;
-get16_x123_xx92: sample = (as_u32(src) >> 8) ^ 0x8000; goto GET16_END;
-get16_123x_xx32: sample = bswap_16(as_u32(src) >> 8); goto GET16_END;
-get16_123x_xxB2: sample = bswap_16((as_u32(src) >> 8) ^ 0x8000); goto GET16_END;
-get16_1234_xx12: sample = as_u32(src) >> 16; goto GET16_END;
-get16_1234_xx92: sample = (as_u32(src) >> 16) ^ 0x8000; goto GET16_END;
-get16_1234_xx43: sample = bswap_16(as_u32(src)); goto GET16_END;
-get16_1234_xxC3: sample = bswap_16(as_u32(src) ^ 0x80); goto GET16_END;
+get_s16_xxx1_xx10: sample = (u_int32_t)as_u8(src) << 8; goto GET_S16_END;
+get_s16_xxx1_xx90: sample = (u_int32_t)(as_u8(src) ^ 0x80) << 8; goto GET_S16_END;
+get_s16_xx12_xx12: sample = as_u16(src); goto GET_S16_END;
+get_s16_xx12_xx92: sample = as_u16(src) ^ 0x8000; goto GET_S16_END;
+get_s16_xx12_xx21: sample = bswap_16(as_u16(src)); goto GET_S16_END;
+get_s16_xx12_xxA1: sample = bswap_16(as_u16(src) ^ 0x80); goto GET_S16_END;
+get_s16_x123_xx12: sample = as_u32(src) >> 8; goto GET_S16_END;
+get_s16_x123_xx92: sample = (as_u32(src) >> 8) ^ 0x8000; goto GET_S16_END;
+get_s16_123x_xx32: sample = bswap_16(as_u32(src) >> 8); goto GET_S16_END;
+get_s16_123x_xxB2: sample = bswap_16((as_u32(src) >> 8) ^ 0x8000); goto GET_S16_END;
+get_s16_1234_xx12: sample = as_u32(src) >> 16; goto GET_S16_END;
+get_s16_1234_xx92: sample = (as_u32(src) >> 16) ^ 0x8000; goto GET_S16_END;
+get_s16_1234_xx43: sample = bswap_16(as_u32(src)); goto GET_S16_END;
+get_s16_1234_xxC3: sample = bswap_16(as_u32(src) ^ 0x80); goto GET_S16_END;
}
#endif
-#ifdef PUT16_LABELS
-/* dst_wid dst_endswap sign_toggle*/
-static void *put16_labels[4 * 2 * 2 * 4 * 2] = {
- &&put16_xx12_xxx1, /* 16h -> 8h */
- &&put16_xx12_xxx9, /* 16h ^> 8h */
- &&put16_xx12_xxx1, /* 16h -> 8s */
- &&put16_xx12_xxx9, /* 16h ^> 8s */
- &&put16_xx12_xx12, /* 16h -> 16h */
- &&put16_xx12_xx92, /* 16h ^> 16h */
- &&put16_xx12_xx21, /* 16h -> 16s */
- &&put16_xx12_xx29, /* 16h ^> 16s */
- &&put16_xx12_x120, /* 16h -> 24h */
- &&put16_xx12_x920, /* 16h ^> 24h */
- &&put16_xx12_021x, /* 16h -> 24s */
- &&put16_xx12_029x, /* 16h ^> 24s */
- &&put16_xx12_1200, /* 16h -> 32h */
- &&put16_xx12_9200, /* 16h ^> 32h */
- &&put16_xx12_0021, /* 16h -> 32s */
- &&put16_xx12_0029, /* 16h ^> 32s */
+#ifdef PUT_S16_LABELS
+/* dst_wid dst_endswap unsigned */
+static void *put_s16_labels[4 * 2 * 2 * 4 * 2] = {
+ &&put_s16_xx12_xxx1, /* 16h -> 8h */
+ &&put_s16_xx12_xxx9, /* 16h ^> 8h */
+ &&put_s16_xx12_xxx1, /* 16h -> 8s */
+ &&put_s16_xx12_xxx9, /* 16h ^> 8s */
+ &&put_s16_xx12_xx12, /* 16h -> 16h */
+ &&put_s16_xx12_xx92, /* 16h ^> 16h */
+ &&put_s16_xx12_xx21, /* 16h -> 16s */
+ &&put_s16_xx12_xx29, /* 16h ^> 16s */
+ &&put_s16_xx12_x120, /* 16h -> 24h */
+ &&put_s16_xx12_x920, /* 16h ^> 24h */
+ &&put_s16_xx12_021x, /* 16h -> 24s */
+ &&put_s16_xx12_029x, /* 16h ^> 24s */
+ &&put_s16_xx12_1200, /* 16h -> 32h */
+ &&put_s16_xx12_9200, /* 16h ^> 32h */
+ &&put_s16_xx12_0021, /* 16h -> 32s */
+ &&put_s16_xx12_0029, /* 16h ^> 32s */
};
#endif
-#ifdef PUT16_END
+#ifdef PUT_S16_END
while (0) {
-put16_xx12_xxx1: as_u8(dst) = sample >> 8; goto PUT16_END;
-put16_xx12_xxx9: as_u8(dst) = (sample >> 8) ^ 0x80; goto PUT16_END;
-put16_xx12_xx12: as_u16(dst) = sample; goto PUT16_END;
-put16_xx12_xx92: as_u16(dst) = sample ^ 0x8000; goto PUT16_END;
-put16_xx12_xx21: as_u16(dst) = bswap_16(sample); goto PUT16_END;
-put16_xx12_xx29: as_u16(dst) = bswap_16(sample) ^ 0x80; goto PUT16_END;
-put16_xx12_x120: as_u32(dst) = (u_int32_t)sample << 8; goto PUT16_END;
-put16_xx12_x920: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 8; goto PUT16_END;
-put16_xx12_021x: as_u32(dst) = (u_int32_t)bswap_16(sample) << 8; goto PUT16_END;
-put16_xx12_029x: as_u32(dst) = (u_int32_t)(bswap_16(sample) ^ 0x80) << 8; goto PUT16_END;
-put16_xx12_1200: as_u32(dst) = (u_int32_t)sample << 16; goto PUT16_END;
-put16_xx12_9200: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 16; goto PUT16_END;
-put16_xx12_0021: as_u32(dst) = (u_int32_t)bswap_16(sample); goto PUT16_END;
-put16_xx12_0029: as_u32(dst) = (u_int32_t)bswap_16(sample) ^ 0x80; goto PUT16_END;
+put_s16_xx12_xxx1: as_u8(dst) = sample >> 8; goto PUT_S16_END;
+put_s16_xx12_xxx9: as_u8(dst) = (sample >> 8) ^ 0x80; goto PUT_S16_END;
+put_s16_xx12_xx12: as_u16(dst) = sample; goto PUT_S16_END;
+put_s16_xx12_xx92: as_u16(dst) = sample ^ 0x8000; goto PUT_S16_END;
+put_s16_xx12_xx21: as_u16(dst) = bswap_16(sample); goto PUT_S16_END;
+put_s16_xx12_xx29: as_u16(dst) = bswap_16(sample) ^ 0x80; goto PUT_S16_END;
+put_s16_xx12_x120: as_u32(dst) = (u_int32_t)sample << 8; goto PUT_S16_END;
+put_s16_xx12_x920: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 8; goto PUT_S16_END;
+put_s16_xx12_021x: as_u32(dst) = (u_int32_t)bswap_16(sample) << 8; goto PUT_S16_END;
+put_s16_xx12_029x: as_u32(dst) = (u_int32_t)(bswap_16(sample) ^ 0x80) << 8; goto PUT_S16_END;
+put_s16_xx12_1200: as_u32(dst) = (u_int32_t)sample << 16; goto PUT_S16_END;
+put_s16_xx12_9200: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 16; goto PUT_S16_END;
+put_s16_xx12_0021: as_u32(dst) = (u_int32_t)bswap_16(sample); goto PUT_S16_END;
+put_s16_xx12_0029: as_u32(dst) = (u_int32_t)bswap_16(sample) ^ 0x80; goto PUT_S16_END;
}
#endif
+#if 0
#ifdef GET32_LABELS
-/* src_wid src_endswap sign_toggle */
+/* src_wid src_endswap unsigned */
static void *get32_labels[4 * 2 * 2] = {
&&get32_xxx1_1000, /* 8h -> 32h */
&&get32_xxx1_9000, /* 8h ^> 32h */
get32_1234_C321: sample = bswap_32(as_u32(src) ^ 0x80); goto GET32_END;
}
#endif
+#endif
-#ifdef PUT32_LABELS
-/* dst_wid dst_endswap sign_toggle*/
-static void *put32_labels[4 * 2 * 2] = {
- &&put32_1234_xxx1, /* 32h -> 8h */
- &&put32_1234_xxx9, /* 32h ^> 8h */
- &&put32_1234_xxx1, /* 32h -> 8s */
- &&put32_1234_xxx9, /* 32h ^> 8s */
- &&put32_1234_xx12, /* 32h -> 16h */
- &&put32_1234_xx92, /* 32h ^> 16h */
- &&put32_1234_xx21, /* 32h -> 16s */
- &&put32_1234_xx29, /* 32h ^> 16s */
- &&put32_1234_x123, /* 32h -> 24h */
- &&put32_1234_x923, /* 32h ^> 24h */
- &&put32_1234_321x, /* 32h -> 24s */
- &&put32_1234_329x, /* 32h ^> 24s */
- &&put32_1234_1234, /* 32h -> 32h */
- &&put32_1234_9234, /* 32h ^> 32h */
- &&put32_1234_4321, /* 32h -> 32s */
- &&put32_1234_4329, /* 32h ^> 32s */
+#ifdef PUT_U32_LABELS
+/* dst_wid dst_endswap unsigned */
+static void *put_u32_labels[4 * 2 * 2] = {
+ &&put_u32_1234_xxx9, /* u32h -> s8h */
+ &&put_u32_1234_xxx1, /* u32h -> u8h */
+ &&put_u32_1234_xxx9, /* u32h -> s8s */
+ &&put_u32_1234_xxx1, /* u32h -> u8s */
+ &&put_u32_1234_xx92, /* u32h -> s16h */
+ &&put_u32_1234_xx12, /* u32h -> u16h */
+ &&put_u32_1234_xx29, /* u32h -> s16s */
+ &&put_u32_1234_xx21, /* u32h -> u16s */
+ &&put_u32_1234_x923, /* u32h -> s24h */
+ &&put_u32_1234_x123, /* u32h -> u24h */
+ &&put_u32_1234_329x, /* u32h -> s24s */
+ &&put_u32_1234_321x, /* u32h -> u24s */
+ &&put_u32_1234_9234, /* u32h -> s32h */
+ &&put_u32_1234_1234, /* u32h -> u32h */
+ &&put_u32_1234_4329, /* u32h -> s32s */
+ &&put_u32_1234_4321, /* u32h -> u32s */
};
#endif
-#ifdef PUT32_END
+#ifdef PUT_U32_END
while (0) {
-put32_1234_xxx1: as_u8(dst) = sample >> 24; goto PUT32_END;
-put32_1234_xxx9: as_u8(dst) = (sample >> 24) ^ 0x80; goto PUT32_END;
-put32_1234_xx12: as_u16(dst) = sample >> 16; goto PUT32_END;
-put32_1234_xx92: as_u16(dst) = (sample >> 16) ^ 0x8000; goto PUT32_END;
-put32_1234_xx21: as_u16(dst) = bswap_16(sample >> 16); goto PUT32_END;
-put32_1234_xx29: as_u16(dst) = bswap_16(sample >> 16) ^ 0x80; goto PUT32_END;
-put32_1234_x123: as_u32(dst) = sample >> 8; goto PUT32_END;
-put32_1234_x923: as_u32(dst) = (sample >> 8) ^ 0x800000; goto PUT32_END;
-put32_1234_321x: as_u32(dst) = bswap_32(sample) << 8; goto PUT32_END;
-put32_1234_329x: as_u32(dst) = (bswap_32(sample) ^ 0x80) << 8; goto PUT32_END;
-put32_1234_1234: as_u32(dst) = sample; goto PUT32_END;
-put32_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT32_END;
-put32_1234_4321: as_u32(dst) = bswap_32(sample); goto PUT32_END;
-put32_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT32_END;
+put_u32_1234_xxx1: as_u8(dst) = sample >> 24; goto PUT_U32_END;
+put_u32_1234_xxx9: as_u8(dst) = (sample >> 24) ^ 0x80; goto PUT_U32_END;
+put_u32_1234_xx12: as_u16(dst) = sample >> 16; goto PUT_U32_END;
+put_u32_1234_xx92: as_u16(dst) = (sample >> 16) ^ 0x8000; goto PUT_U32_END;
+put_u32_1234_xx21: as_u16(dst) = bswap_16(sample >> 16); goto PUT_U32_END;
+put_u32_1234_xx29: as_u16(dst) = bswap_16(sample >> 16) ^ 0x80; goto PUT_U32_END;
+put_u32_1234_x123: as_u32(dst) = sample >> 8; goto PUT_U32_END;
+put_u32_1234_x923: as_u32(dst) = (sample >> 8) ^ 0x800000; goto PUT_U32_END;
+put_u32_1234_321x: as_u32(dst) = bswap_32(sample) << 8; goto PUT_U32_END;
+put_u32_1234_329x: as_u32(dst) = (bswap_32(sample) ^ 0x80) << 8; goto PUT_U32_END;
+put_u32_1234_1234: as_u32(dst) = sample; goto PUT_U32_END;
+put_u32_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT_U32_END;
+put_u32_1234_4321: as_u32(dst) = bswap_32(sample); goto PUT_U32_END;
+put_u32_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT_U32_END;
}
#endif
-#ifdef GET_LABELS
-/* width endswap sign_toggle*/
-static void *get_labels[4 * 2 * 2] = {
- &&get_s8, /* s8 -> s8 */
- &&get_u8, /* u8 -> s8 */
- &&get_s8, /* s8 -> s8 */
- &&get_u8, /* u8 -> s8 */
- &&get_s16h, /* s16h -> s16h */
- &&get_u16h, /* u16h -> s16h */
- &&get_s16s, /* s16s -> s16h */
- &&get_u16s, /* u16s -> s16h */
- &&get_s24h, /* s24h -> s32h */
- &&get_u24h, /* u24h -> s32h */
- &&get_s24s, /* s24s -> s32h */
- &&get_u24s, /* u24s -> s32h */
- &&get_s32h, /* s32h -> s32h */
- &&get_u32h, /* u32h -> s32h */
- &&get_s32s, /* s32s -> s32h */
- &&get_u32s, /* u32s -> s32h */
+#ifdef GET_U_LABELS
+/* width endswap unsigned*/
+static void *get_u_labels[4 * 2 * 2] = {
+ &&get_u_s8, /* s8 -> u8 */
+ &&get_u_u8, /* u8 -> u8 */
+ &&get_u_s8, /* s8 -> u8 */
+ &&get_u_u8, /* u8 -> u8 */
+ &&get_u_s16h, /* s16h -> u16h */
+ &&get_u_u16h, /* u16h -> u16h */
+ &&get_u_s16s, /* s16s -> u16h */
+ &&get_u_u16s, /* u16s -> u16h */
+ &&get_u_s24h, /* s24h -> u32h */
+ &&get_u_u24h, /* u24h -> u32h */
+ &&get_u_s24s, /* s24s -> u32h */
+ &&get_u_u24s, /* u24s -> u32h */
+ &&get_u_s32h, /* s32h -> u32h */
+ &&get_u_u32h, /* u32h -> u32h */
+ &&get_u_s32s, /* s32s -> u32h */
+ &&get_u_u32s, /* u32s -> u32h */
};
#endif
-#ifdef GET_END
+#ifdef GET_U_END
while (0) {
-get_s8: sample = as_s8(src); goto GET_END;
-get_u8: sample = (int8_t)(as_u8(src) ^ 0x80); goto GET_END;
-get_s16h: sample = as_s16(src); goto GET_END;
-get_u16h: sample = (int16_t)(as_u16(src) ^ 0x8000); goto GET_END;
-get_s16s: sample = (int16_t)bswap_16(as_u16(src)); goto GET_END;
-get_u16s: sample = (int16_t)(bswap_16(as_u16(src) ^ 0x80)); goto GET_END;
-get_s24h: sample = (int32_t)(as_u32(src) << 8) / 256; goto GET_END;
-get_u24h: sample = (as_u32(src) ^ 0x80000000); goto GET_END;
-get_s24s: sample = (int32_t)(bswap_32(as_u32(src)) << 8) / 256; goto GET_END;
-get_u24s: sample = bswap_32(as_u32(src) ^ 0x80); goto GET_END;
-get_s32h: sample = as_s32(src); goto GET_END;
-get_u32h: sample = as_u32(src) ^ 0x80000000; goto GET_END;
-get_s32s: sample = bswap_32(as_u32(src)); goto GET_END;
-get_u32s: sample = bswap_32(as_u32(src) ^ 0x80); goto GET_END;
+get_u_s8: sample = as_u8(src) ^ 0x80; goto GET_U_END;
+get_u_u8: sample = as_u8(src); goto GET_U_END;
+get_u_s16h: sample = as_u16(src) ^ 0x8000; goto GET_U_END;
+get_u_u16h: sample = as_u16(src); goto GET_U_END;
+get_u_s16s: sample = bswap_16(as_u16(src) ^ 0x80); goto GET_U_END;
+get_u_u16s: sample = bswap_16(as_u16(src)); goto GET_U_END;
+get_u_s24h: sample = (as_u32(src) ^ 0x800000); goto GET_U_END;
+get_u_u24h: sample = as_u32(src); goto GET_U_END;
+get_u_s24s: sample = bswap_32(as_u32(src) ^ 0x800000); goto GET_U_END;
+get_u_u24s: sample = bswap_32(as_u32(src)); goto GET_U_END;
+get_u_s32h: sample = as_u32(src) ^ 0x80000000; goto GET_U_END;
+get_u_u32h: sample = as_u32(src); goto GET_U_END;
+get_u_s32s: sample = bswap_32(as_u32(src) ^ 0x80); goto GET_U_END;
+get_u_u32s: sample = bswap_32(as_u32(src)); goto GET_U_END;
}
#endif
+#if 0
#ifdef PUT_LABELS
-/* width endswap sign_toggle*/
+/* width endswap unsigned */
static void *put_labels[4 * 2 * 2] = {
&&put_s8, /* s8 -> s8 */
&&put_u8, /* u8 -> s8 */
put_s32s: as_s32(dst) = bswap_32(sample); goto PUT_END;
put_u32s: as_u32(dst) = bswap_32(sample ^ 0x80); goto PUT_END;
#endif
+#endif
#undef as_u8
#undef as_u16
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-
+
#ifdef __KERNEL__
#include "../../include/driver.h"
#include "../../include/pcm.h"
typedef struct {
int voice;
int as_int;
-#ifndef __KERNEL
+#if ROUTE_PLUGIN_USE_FLOAT
float as_float;
#endif
} ttable_src_t;
};
struct route_private_data {
- enum {INT32=0, INT64=1, FLOAT=2} sum_type;
+ enum {UINT32=0, UINT64=1, FLOAT=2} sum_type;
int get, put;
int conv;
int src_sample_size;
};
typedef union {
- int32_t as_int32;
- int64_t as_int64;
-#ifndef __KERNEL__
+ u_int32_t as_uint32;
+ u_int64_t as_uint64;
+#if ROUTE_PLUGIN_USE_FLOAT
float as_float;
#endif
} sum_t;
-static void route_to_voice_zero(snd_pcm_plugin_t *plugin,
- const snd_pcm_plugin_voice_t *src_voices UNUSED,
- snd_pcm_plugin_voice_t *dst_voice,
- ttable_dst_t* ttable UNUSED, size_t samples)
+static void route_to_voice_from_zero(snd_pcm_plugin_t *plugin,
+ const snd_pcm_plugin_voice_t *src_voices UNUSED,
+ snd_pcm_plugin_voice_t *dst_voice,
+ ttable_dst_t* ttable UNUSED, size_t samples)
{
if (dst_voice->wanted)
snd_pcm_area_silence(&dst_voice->area, 0, samples, plugin->dst_format.format);
dst_voice->enabled = 0;
}
-static void route_to_voice_one(snd_pcm_plugin_t *plugin,
- const snd_pcm_plugin_voice_t *src_voices,
- snd_pcm_plugin_voice_t *dst_voice,
- ttable_dst_t* ttable, size_t samples)
+static void route_to_voice_from_one(snd_pcm_plugin_t *plugin,
+ const snd_pcm_plugin_voice_t *src_voices,
+ snd_pcm_plugin_voice_t *dst_voice,
+ ttable_dst_t* ttable, size_t samples)
{
#define CONV_LABELS
#include "plugin_ops.h"
break;
}
if (srcidx == ttable->nsrcs) {
- route_to_voice_zero(plugin, src_voices, dst_voice, ttable, samples);
+ route_to_voice_from_zero(plugin, src_voices, dst_voice, ttable, samples);
return;
}
snd_pcm_plugin_voice_t *dst_voice,
ttable_dst_t* ttable, size_t samples)
{
-#define GET_LABELS
-#define PUT32_LABELS
+#define GET_U_LABELS
+#define PUT_U32_LABELS
#include "plugin_ops.h"
-#undef GET_LABELS
-#undef PUT32_LABELS
+#undef GET_U_LABELS
+#undef PUT_U32_LABELS
static void *zero_labels[3] = { &&zero_int32, &&zero_int64,
-#ifndef __KERNEL__
+#if ROUTE_PLUGIN_USE_FLOAT
&&zero_float
#endif
};
/* sum_type att */
static void *add_labels[3 * 2] = { &&add_int32_noatt, &&add_int32_att,
&&add_int64_noatt, &&add_int64_att,
-#ifndef __KERNEL__
+#if ROUTE_PLUGIN_USE_FLOAT
&&add_float_noatt, &&add_float_att
#endif
};
&&norm_int64_8_att,
&&norm_int64_16_att,
&&norm_int64_24_att,
-#ifndef __KERNEL__
+#if ROUTE_PLUGIN_USE_FLOAT
&&norm_float_0,
&&norm_float_8,
&&norm_float_16,
#endif
};
route_t *data = (route_t *)plugin->extra_data;
- void *zero, *get, *add, *norm, *put32;
+ void *zero, *get, *add, *norm, *put_u32;
int nsrcs = ttable->nsrcs;
char *dst;
int dst_step;
char *srcs[nsrcs];
int src_steps[nsrcs];
ttable_src_t src_tt[nsrcs];
- int32_t sample = 0;
+ u_int32_t sample = 0;
int srcidx, srcidx1 = 0;
for (srcidx = 0; srcidx < nsrcs; ++srcidx) {
const snd_pcm_plugin_voice_t *src_voice = &src_voices[ttable->srcs[srcidx].voice];
}
nsrcs = srcidx1;
if (nsrcs == 0) {
- route_to_voice_zero(plugin, src_voices, dst_voice, ttable, samples);
+ route_to_voice_from_zero(plugin, src_voices, dst_voice, ttable, samples);
return;
} else if (nsrcs == 1 && src_tt[0].as_int == ROUTE_PLUGIN_RESOLUTION) {
- route_to_voice_one(plugin, src_voices, dst_voice, ttable, samples);
+ route_to_voice_from_one(plugin, src_voices, dst_voice, ttable, samples);
return;
}
dst_voice->enabled = 1;
zero = zero_labels[data->sum_type];
- get = get_labels[data->get];
+ get = get_u_labels[data->get];
add = add_labels[data->sum_type * 2 + ttable->att];
norm = norm_labels[data->sum_type * 8 + ttable->att * 4 + 4 - data->src_sample_size];
- put32 = put32_labels[data->put];
+ put_u32 = put_u32_labels[data->put];
dst = dst_voice->area.addr + dst_voice->area.first / 8;
dst_step = dst_voice->area.step / 8;
/* Zero sum */
goto *zero;
zero_int32:
- sum.as_int32 = 0;
+ sum.as_uint32 = 0;
goto zero_end;
zero_int64:
- sum.as_int64 = 0;
+ sum.as_uint64 = 0;
goto zero_end;
-#ifndef __KERNEL__
+#if ROUTE_PLUGIN_USE_FLOAT
zero_float:
sum.as_float = 0.0;
goto zero_end;
/* Get sample */
goto *get;
-#define GET_END after_get
+#define GET_U_END after_get
#include "plugin_ops.h"
-#undef GET_END
+#undef GET_U_END
after_get:
/* Sum */
goto *add;
add_int32_att:
- sum.as_int32 += sample * ttp->as_int;
+ sum.as_uint32 += sample * ttp->as_int;
goto after_sum;
add_int32_noatt:
if (ttp->as_int)
- sum.as_int32 += sample;
+ sum.as_uint32 += sample;
goto after_sum;
add_int64_att:
- sum.as_int64 += (int64_t) sample * ttp->as_int;
+ sum.as_uint64 += (u_int64_t) sample * ttp->as_int;
goto after_sum;
add_int64_noatt:
if (ttp->as_int)
- sum.as_int64 += sample;
+ sum.as_uint64 += sample;
goto after_sum;
-#ifndef __KERNEL__
+#if ROUTE_PLUGIN_USE_FLOAT
add_float_att:
sum.as_float += sample * ttp->as_float;
goto after_sum;
}
/* Normalization */
- goto *norm;
norm_int32_8_att:
- sum.as_int64 = sum.as_int32;
- sum.as_int64 *= (1 << 8) / ROUTE_PLUGIN_RESOLUTION;
- goto after_norm;
- norm_int32_16_att:
- sum.as_int64 = sum.as_int32;
- sum.as_int64 *= (1 << 16) / ROUTE_PLUGIN_RESOLUTION;
- goto after_norm;
- norm_int32_24_att:
- sum.as_int64 = sum.as_int32;
- sum.as_int64 *= (1 << 24) / ROUTE_PLUGIN_RESOLUTION;
- goto norm_int;
- norm_int64_0_att:
- sum.as_int64 /= ROUTE_PLUGIN_RESOLUTION;
- goto norm_int;
+ sum.as_uint64 = sum.as_uint32;
norm_int64_8_att:
- sum.as_int64 *= (1 << 8) / ROUTE_PLUGIN_RESOLUTION;
+ sum.as_uint64 <<= 8;
+ norm_int64_0_att:
+ sum.as_uint64 /= ROUTE_PLUGIN_RESOLUTION;
goto norm_int;
+
+ norm_int32_16_att:
+ sum.as_uint64 = sum.as_uint32;
norm_int64_16_att:
- sum.as_int64 *= (1 << 16) / ROUTE_PLUGIN_RESOLUTION;
+ sum.as_uint64 <<= 16;
+ sum.as_uint64 /= ROUTE_PLUGIN_RESOLUTION;
goto norm_int;
+
+ norm_int32_24_att:
+ sum.as_uint64 = sum.as_uint32;
norm_int64_24_att:
- sum.as_int64 *= (1 << 24) / ROUTE_PLUGIN_RESOLUTION;
+ sum.as_uint64 <<= 24;
+ sum.as_uint64 /= ROUTE_PLUGIN_RESOLUTION;
goto norm_int;
+
norm_int32_8_noatt:
- sum.as_int64 = sum.as_int32;
- sum.as_int64 *= (1 << 8);
- goto after_norm;
- norm_int32_16_noatt:
- sum.as_int64 = sum.as_int32;
- sum.as_int64 *= (1 << 16);
- goto after_norm;
- norm_int32_24_noatt:
- sum.as_int64 = sum.as_int32;
- sum.as_int64 *= (1 << 24);
- goto norm_int;
- norm_int64_0_noatt:
- goto norm_int;
+ sum.as_uint64 = sum.as_uint32;
norm_int64_8_noatt:
- sum.as_int64 *= (1 << 8);
+ sum.as_uint64 <<= 8;
goto norm_int;
+
+ norm_int32_16_noatt:
+ sum.as_uint64 = sum.as_uint32;
norm_int64_16_noatt:
- sum.as_int64 *= (1 << 16);
+ sum.as_uint64 <<= 16;
goto norm_int;
+
+ norm_int32_24_noatt:
+ sum.as_uint64 = sum.as_uint32;
norm_int64_24_noatt:
- sum.as_int64 *= (1 << 24);
+ sum.as_uint64 <<= 24;
goto norm_int;
+
+ norm_int64_0_noatt:
norm_int:
- if (sum.as_int64 < (int32_t)0x80000000)
- sample = (int32_t)0x80000000;
- else if (sum.as_int64 > 0x7fffffffLL) {
- sample = 0x7fffffff;
- }
+ if (sum.as_uint64 > (u_int32_t)0xffffffff)
+ sample = (u_int32_t)0xffffffff;
else
- sample = sum.as_int64;
+ sample = sum.as_uint64;
goto after_norm;
-#ifndef __KERNEL__
+
+#if ROUTE_PLUGIN_USE_FLOAT
norm_float_8:
sum.as_float *= 1 << 8;
goto norm_float;
norm_float_0:
norm_float:
sum.as_float = floor(sum.as_float + 0.5);
- if (sum.as_float < (int32_t)0x80000000)
- sample = (int32_t)0x80000000;
- else if (sum.as_float > 0x7fffffff)
- sample = 0x7fffffff;
+ if (sum.as_float > (u_int32_t)0xffffffff)
+ sample = (u_int32_t)0xffffffff;
else
sample = sum.as_float;
goto after_norm;
after_norm:
/* Put sample */
- goto *put32;
-#define PUT32_END after_put32
+ goto *put_u32;
+#define PUT_U32_END after_put_u32
#include "plugin_ops.h"
-#undef PUT32_END
- after_put32:
+#undef PUT_U32_END
+ after_put_u32:
dst += dst_step;
}
return 0;
}
-#ifdef __KERNEL__
-#define FULL ROUTE_PLUGIN_RESOLUTION
-typedef int src_ttable_entry_t;
-#else
-#define FULL 1.0
-typedef float src_ttable_entry_t;
-#endif
-
static void route_free(snd_pcm_plugin_t *plugin, void* private_data UNUSED)
{
route_t *data = (route_t *)plugin->extra_data;
}
static int route_load_ttable(snd_pcm_plugin_t *plugin,
- const src_ttable_entry_t* src_ttable)
+ const route_ttable_entry_t* src_ttable)
{
route_t *data;
unsigned int src_voice, dst_voice;
- const src_ttable_entry_t *sptr;
+ const route_ttable_entry_t *sptr;
ttable_dst_t *dptr;
if (src_ttable == NULL)
return 0;
sptr = src_ttable;
plugin->private_free = route_free;
for (dst_voice = 0; dst_voice < plugin->dst_format.voices; ++dst_voice) {
- src_ttable_entry_t t = 0;
+ route_ttable_entry_t t = 0;
int att = 0;
int nsrcs = 0;
ttable_src_t srcs[plugin->src_format.voices];
return -EINVAL;
if (*sptr != 0) {
srcs[nsrcs].voice = src_voice;
-#ifdef __KERNEL__
- srcs[nsrcs].as_int = *sptr;
-#else
+#if ROUTE_PLUGIN_USE_FLOAT
/* Also in user space for non attenuated */
srcs[nsrcs].as_int = (*sptr == FULL ? ROUTE_PLUGIN_RESOLUTION : 0);
srcs[nsrcs].as_float = *sptr;
+#else
+ srcs[nsrcs].as_int = *sptr;
#endif
if (*sptr != FULL)
att = 1;
dptr->nsrcs = nsrcs;
switch (nsrcs) {
case 0:
- dptr->func = route_to_voice_zero;
+ dptr->func = route_to_voice_from_zero;
break;
case 1:
- dptr->func = route_to_voice_one;
+ dptr->func = route_to_voice_from_one;
break;
default:
dptr->func = route_to_voice;
int channel,
snd_pcm_format_t *src_format,
snd_pcm_format_t *dst_format,
- src_ttable_entry_t *ttable,
+ route_ttable_entry_t *ttable,
snd_pcm_plugin_t **r_plugin)
{
route_t *data;
data->put = getput_index(dst_format->format);
data->conv = conv_index(src_format->format, dst_format->format);
-#ifdef __KERNEL__
+#if ROUTE_PLUGIN_USE_FLOAT
+ data->sum_type = FLOAT;
+#else
if (snd_pcm_format_width(src_format->format) == 32)
- data->sum_type = INT64;
+ data->sum_type = UINT64;
else
- data->sum_type = INT32;
-#else
- data->sum_type = FLOAT;
+ data->sum_type = UINT32;
#endif
data->src_sample_size = snd_pcm_format_width(src_format->format) / 8;
git://git.alsa-project.org / alsa-lib.git / commitdiff