mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-08 13:29:59 -05:00
whitespace fixes
This commit is contained in:
Wim Taymans
parent
3cc1278dcf
commit
f09b51198f
8 changed files with 695 additions and 670 deletions
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@ -35,289 +35,289 @@
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static void
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pa_volume_u8_c (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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t = (int32_t) *samples - 0x80;
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x80, 0x7F);
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*samples++ = (uint8_t) (t + 0x80);
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t = (int32_t) *samples - 0x80;
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x80, 0x7F);
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*samples++ = (uint8_t) (t + 0x80);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_alaw_c (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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t = (int32_t) st_alaw2linear16(*samples);
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
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*samples++ = (uint8_t) st_13linear2alaw((int16_t) t >> 3);
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t = (int32_t) st_alaw2linear16(*samples);
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
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*samples++ = (uint8_t) st_13linear2alaw((int16_t) t >> 3);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_ulaw_c (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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t = (int32_t) st_ulaw2linear16(*samples);
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
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*samples++ = (uint8_t) st_14linear2ulaw((int16_t) t >> 2);
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t = (int32_t) st_ulaw2linear16(*samples);
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
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*samples++ = (uint8_t) st_14linear2ulaw((int16_t) t >> 2);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_s16ne_c (int16_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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length /= sizeof (int16_t);
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length /= sizeof (int16_t);
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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/* Multiplying the 32bit volume factor with the 16bit
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* sample might result in an 48bit value. We want to
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* do without 64 bit integers and hence do the
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* multiplication independantly for the HI and LO part
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* of the volume. */
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/* Multiplying the 32bit volume factor with the 16bit
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* sample might result in an 48bit value. We want to
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* do without 64 bit integers and hence do the
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* multiplication independantly for the HI and LO part
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* of the volume. */
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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t = (int32_t)(*samples);
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
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*samples++ = (int16_t) t;
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t = (int32_t)(*samples);
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
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*samples++ = (int16_t) t;
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_s16re_c (int16_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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length /= sizeof (int16_t);
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length /= sizeof (int16_t);
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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for (channel = 0; length; length--) {
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int32_t t, hi, lo;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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hi = volumes[channel] >> 16;
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lo = volumes[channel] & 0xFFFF;
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t = (int32_t) PA_INT16_SWAP(*samples);
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
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*samples++ = PA_INT16_SWAP((int16_t) t);
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t = (int32_t) PA_INT16_SWAP(*samples);
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t = ((t * lo) >> 16) + (t * hi);
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t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
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*samples++ = PA_INT16_SWAP((int16_t) t);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_float32ne_c (float *samples, float *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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length /= sizeof (float);
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length /= sizeof (float);
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for (channel = 0; length; length--) {
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*samples++ *= volumes[channel];
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for (channel = 0; length; length--) {
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*samples++ *= volumes[channel];
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_float32re_c (float *samples, float *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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length /= sizeof (float);
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length /= sizeof (float);
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for (channel = 0; length; length--) {
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float t;
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for (channel = 0; length; length--) {
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float t;
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t = PA_FLOAT32_SWAP(*samples);
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t *= volumes[channel];
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*samples++ = PA_FLOAT32_SWAP(t);
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t = PA_FLOAT32_SWAP(*samples);
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t *= volumes[channel];
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*samples++ = PA_FLOAT32_SWAP(t);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_s32ne_c (int32_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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length /= sizeof (int32_t);
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length /= sizeof (int32_t);
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for (channel = 0; length; length--) {
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int64_t t;
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for (channel = 0; length; length--) {
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int64_t t;
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t = (int64_t)(*samples);
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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*samples++ = (int32_t) t;
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t = (int64_t)(*samples);
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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*samples++ = (int32_t) t;
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_s32re_c (int32_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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length /= sizeof (int32_t);
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length /= sizeof (int32_t);
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for (channel = 0; length; length--) {
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int64_t t;
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for (channel = 0; length; length--) {
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int64_t t;
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t = (int64_t) PA_INT32_SWAP(*samples);
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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*samples++ = PA_INT32_SWAP((int32_t) t);
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t = (int64_t) PA_INT32_SWAP(*samples);
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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*samples++ = PA_INT32_SWAP((int32_t) t);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_s24ne_c (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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uint8_t *e;
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unsigned channel;
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uint8_t *e;
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e = samples + length;
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e = samples + length;
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for (channel = 0; samples < e; samples += 3) {
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int64_t t;
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for (channel = 0; samples < e; samples += 3) {
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int64_t t;
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t = (int64_t)((int32_t) (PA_READ24NE(samples) << 8));
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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PA_WRITE24NE(samples, ((uint32_t) (int32_t) t) >> 8);
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t = (int64_t)((int32_t) (PA_READ24NE(samples) << 8));
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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PA_WRITE24NE(samples, ((uint32_t) (int32_t) t) >> 8);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_s24re_c (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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uint8_t *e;
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unsigned channel;
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uint8_t *e;
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e = samples + length;
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e = samples + length;
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for (channel = 0; samples < e; samples += 3) {
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int64_t t;
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for (channel = 0; samples < e; samples += 3) {
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int64_t t;
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t = (int64_t)((int32_t) (PA_READ24RE(samples) << 8));
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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PA_WRITE24RE(samples, ((uint32_t) (int32_t) t) >> 8);
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t = (int64_t)((int32_t) (PA_READ24RE(samples) << 8));
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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PA_WRITE24RE(samples, ((uint32_t) (int32_t) t) >> 8);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_s24_32ne_c (uint32_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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length /= sizeof (uint32_t);
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length /= sizeof (uint32_t);
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for (channel = 0; length; length--) {
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int64_t t;
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for (channel = 0; length; length--) {
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int64_t t;
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t = (int64_t) ((int32_t) (*samples << 8));
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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*samples++ = ((uint32_t) ((int32_t) t)) >> 8;
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t = (int64_t) ((int32_t) (*samples << 8));
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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*samples++ = ((uint32_t) ((int32_t) t)) >> 8;
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static void
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pa_volume_s24_32re_c (uint32_t *samples, int32_t *volumes, unsigned channels, unsigned length)
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{
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unsigned channel;
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unsigned channel;
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length /= sizeof (uint32_t);
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length /= sizeof (uint32_t);
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for (channel = 0; length; length--) {
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int64_t t;
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for (channel = 0; length; length--) {
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int64_t t;
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t = (int64_t) ((int32_t) (PA_UINT32_SWAP(*samples) << 8));
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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*samples++ = PA_UINT32_SWAP(((uint32_t) ((int32_t) t)) >> 8);
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t = (int64_t) ((int32_t) (PA_UINT32_SWAP(*samples) << 8));
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t = (t * volumes[channel]) >> 16;
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t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
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*samples++ = PA_UINT32_SWAP(((uint32_t) ((int32_t) t)) >> 8);
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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if (PA_UNLIKELY(++channel >= channels))
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channel = 0;
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}
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}
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static pa_do_volume_func_t do_volume_table[] =
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{
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[PA_SAMPLE_U8] = (pa_do_volume_func_t) pa_volume_u8_c,
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[PA_SAMPLE_ALAW] = (pa_do_volume_func_t) pa_volume_alaw_c,
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[PA_SAMPLE_ULAW] = (pa_do_volume_func_t) pa_volume_ulaw_c,
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[PA_SAMPLE_S16NE] = (pa_do_volume_func_t) pa_volume_s16ne_c,
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[PA_SAMPLE_S16RE] = (pa_do_volume_func_t) pa_volume_s16re_c,
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[PA_SAMPLE_FLOAT32NE] = (pa_do_volume_func_t) pa_volume_float32ne_c,
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[PA_SAMPLE_FLOAT32RE] = (pa_do_volume_func_t) pa_volume_float32re_c,
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[PA_SAMPLE_S32NE] = (pa_do_volume_func_t) pa_volume_s32ne_c,
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[PA_SAMPLE_S32RE] = (pa_do_volume_func_t) pa_volume_s32re_c,
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[PA_SAMPLE_S24NE] = (pa_do_volume_func_t) pa_volume_s24ne_c,
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[PA_SAMPLE_S24RE] = (pa_do_volume_func_t) pa_volume_s24re_c,
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[PA_SAMPLE_S24_32NE] = (pa_do_volume_func_t) pa_volume_s24_32ne_c,
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[PA_SAMPLE_S24_32RE] = (pa_do_volume_func_t) pa_volume_s24_32re_c
|
||||
[PA_SAMPLE_U8] = (pa_do_volume_func_t) pa_volume_u8_c,
|
||||
[PA_SAMPLE_ALAW] = (pa_do_volume_func_t) pa_volume_alaw_c,
|
||||
[PA_SAMPLE_ULAW] = (pa_do_volume_func_t) pa_volume_ulaw_c,
|
||||
[PA_SAMPLE_S16NE] = (pa_do_volume_func_t) pa_volume_s16ne_c,
|
||||
[PA_SAMPLE_S16RE] = (pa_do_volume_func_t) pa_volume_s16re_c,
|
||||
[PA_SAMPLE_FLOAT32NE] = (pa_do_volume_func_t) pa_volume_float32ne_c,
|
||||
[PA_SAMPLE_FLOAT32RE] = (pa_do_volume_func_t) pa_volume_float32re_c,
|
||||
[PA_SAMPLE_S32NE] = (pa_do_volume_func_t) pa_volume_s32ne_c,
|
||||
[PA_SAMPLE_S32RE] = (pa_do_volume_func_t) pa_volume_s32re_c,
|
||||
[PA_SAMPLE_S24NE] = (pa_do_volume_func_t) pa_volume_s24ne_c,
|
||||
[PA_SAMPLE_S24RE] = (pa_do_volume_func_t) pa_volume_s24re_c,
|
||||
[PA_SAMPLE_S24_32NE] = (pa_do_volume_func_t) pa_volume_s24_32ne_c,
|
||||
[PA_SAMPLE_S24_32RE] = (pa_do_volume_func_t) pa_volume_s24_32re_c
|
||||
};
|
||||
|
||||
pa_do_volume_func_t pa_get_volume_func(pa_sample_format_t f) {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue