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audioconvert: handle S8/S8P raw audio formats

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This commit is contained in:
George Kiagiadakis 2021-05-05 08:56:59 +03:00
parent aabf879bb0
commit bc1f9d304f
8 changed files with 159 additions and 3 deletions
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15
spa/plugins/audioconvert/fmt-ops.h
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@ -33,6 +33,13 @@
#define U8_TO_F32(v) ((((uint8_t)(v)) * (1.0f / U8_OFFS)) - 1.0)
#define F32_TO_U8(v) (uint8_t)((SPA_CLAMP(v, -1.0f, 1.0f) * U8_SCALE) + U8_OFFS)
#define S8_MIN -127
#define S8_MAX 127
#define S8_MAX_F 127.0f
#define S8_SCALE 127.0f
#define S8_TO_F32(v) (((int8_t)(v)) * (1.0f / S8_SCALE))
#define F32_TO_S8(v) (int8_t)(SPA_CLAMP(v, -1.0f, 1.0f) * S8_SCALE)
#define S16_MIN -32767
#define S16_MAX 32767
#define S16_MAX_F 32767.0f
@ -140,6 +147,10 @@ DEFINE_FUNCTION(u8d_to_f32d, c);
DEFINE_FUNCTION(u8_to_f32, c);
DEFINE_FUNCTION(u8_to_f32d, c);
DEFINE_FUNCTION(u8d_to_f32, c);
DEFINE_FUNCTION(s8d_to_f32d, c);
DEFINE_FUNCTION(s8_to_f32, c);
DEFINE_FUNCTION(s8_to_f32d, c);
DEFINE_FUNCTION(s8d_to_f32, c);
DEFINE_FUNCTION(s16d_to_f32d, c);
DEFINE_FUNCTION(s16_to_f32, c);
DEFINE_FUNCTION(s16_to_f32d, c);
@ -161,6 +172,10 @@ DEFINE_FUNCTION(f32d_to_u8d, c);
DEFINE_FUNCTION(f32_to_u8, c);
DEFINE_FUNCTION(f32_to_u8d, c);
DEFINE_FUNCTION(f32d_to_u8, c);
DEFINE_FUNCTION(f32d_to_s8d, c);
DEFINE_FUNCTION(f32_to_s8, c);
DEFINE_FUNCTION(f32_to_s8d, c);
DEFINE_FUNCTION(f32d_to_s8, c);
DEFINE_FUNCTION(f32d_to_s16d, c);
DEFINE_FUNCTION(f32_to_s16, c);
DEFINE_FUNCTION(f32_to_s16d, c);