Imported Upstream version 4.2-build2006upstream/4.2-build2006upstream

1 files changed, 108 insertions, 0 deletions

diff --git a/lib/libsalsa/alsakernel.h b/lib/libsalsa/alsakernel.h
new file mode 100644
index 0000000..1e1fb52
--- /dev/null
+++ b/lib/libsalsa/alsakernel.h
@@ -0,0 +1,108 @@
+
+enum sndrv_pcm_format
+{
+  SNDRV_PCM_FORMAT_S8 = 0,
+  SNDRV_PCM_FORMAT_U8,
+  SNDRV_PCM_FORMAT_S16_LE,
+  SNDRV_PCM_FORMAT_S16_BE,
+  SNDRV_PCM_FORMAT_U16_LE,
+  SNDRV_PCM_FORMAT_U16_BE,
+  SNDRV_PCM_FORMAT_S24_LE,	/* low three bytes */
+  SNDRV_PCM_FORMAT_S24_BE,	/* low three bytes */
+  SNDRV_PCM_FORMAT_U24_LE,	/* low three bytes */
+  SNDRV_PCM_FORMAT_U24_BE,	/* low three bytes */
+  SNDRV_PCM_FORMAT_S32_LE,
+  SNDRV_PCM_FORMAT_S32_BE,
+  SNDRV_PCM_FORMAT_U32_LE,
+  SNDRV_PCM_FORMAT_U32_BE,
+  SNDRV_PCM_FORMAT_FLOAT_LE,	/* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
+  SNDRV_PCM_FORMAT_FLOAT_BE,	/* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
+  SNDRV_PCM_FORMAT_FLOAT64_LE,	/* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
+  SNDRV_PCM_FORMAT_FLOAT64_BE,	/* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
+  SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE,	/* IEC-958 subframe, Little Endian */
+  SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE,	/* IEC-958 subframe, Big Endian */
+  SNDRV_PCM_FORMAT_MU_LAW,
+  SNDRV_PCM_FORMAT_A_LAW,
+  SNDRV_PCM_FORMAT_IMA_ADPCM,
+  SNDRV_PCM_FORMAT_MPEG,
+  SNDRV_PCM_FORMAT_GSM,
+  SNDRV_PCM_FORMAT_SPECIAL = 31,
+  SNDRV_PCM_FORMAT_S24_3LE = 32,	/* in three bytes */
+  SNDRV_PCM_FORMAT_S24_3BE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_U24_3LE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_U24_3BE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_S20_3LE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_S20_3BE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_U20_3LE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_U20_3BE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_S18_3LE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_S18_3BE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_U18_3LE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_U18_3BE,	/* in three bytes */
+  SNDRV_PCM_FORMAT_LAST = SNDRV_PCM_FORMAT_U18_3BE,
+
+#ifdef SNDRV_LITTLE_ENDIAN
+  SNDRV_PCM_FORMAT_S16 = SNDRV_PCM_FORMAT_S16_LE,
+  SNDRV_PCM_FORMAT_U16 = SNDRV_PCM_FORMAT_U16_LE,
+  SNDRV_PCM_FORMAT_S24 = SNDRV_PCM_FORMAT_S24_LE,
+  SNDRV_PCM_FORMAT_U24 = SNDRV_PCM_FORMAT_U24_LE,
+  SNDRV_PCM_FORMAT_S32 = SNDRV_PCM_FORMAT_S32_LE,
+  SNDRV_PCM_FORMAT_U32 = SNDRV_PCM_FORMAT_U32_LE,
+  SNDRV_PCM_FORMAT_FLOAT = SNDRV_PCM_FORMAT_FLOAT_LE,
+  SNDRV_PCM_FORMAT_FLOAT64 = SNDRV_PCM_FORMAT_FLOAT64_LE,
+  SNDRV_PCM_FORMAT_IEC958_SUBFRAME = SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE,
+#endif
+#ifdef SNDRV_BIG_ENDIAN
+  SNDRV_PCM_FORMAT_S16 = SNDRV_PCM_FORMAT_S16_BE,
+  SNDRV_PCM_FORMAT_U16 = SNDRV_PCM_FORMAT_U16_BE,
+  SNDRV_PCM_FORMAT_S24 = SNDRV_PCM_FORMAT_S24_BE,
+  SNDRV_PCM_FORMAT_U24 = SNDRV_PCM_FORMAT_U24_BE,
+  SNDRV_PCM_FORMAT_S32 = SNDRV_PCM_FORMAT_S32_BE,
+  SNDRV_PCM_FORMAT_U32 = SNDRV_PCM_FORMAT_U32_BE,
+  SNDRV_PCM_FORMAT_FLOAT = SNDRV_PCM_FORMAT_FLOAT_BE,
+  SNDRV_PCM_FORMAT_FLOAT64 = SNDRV_PCM_FORMAT_FLOAT64_BE,
+  SNDRV_PCM_FORMAT_IEC958_SUBFRAME = SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE,
+#endif
+};
+
+#define FORMAT(v) [SND_PCM_FORMAT_##v] = #v
+static const char *snd_pcm_format_names[] = {
+  FORMAT (S8),
+  FORMAT (U8),
+  FORMAT (S16_LE),
+  FORMAT (S16_BE),
+  FORMAT (U16_LE),
+  FORMAT (U16_BE),
+  FORMAT (S24_LE),
+  FORMAT (S24_BE),
+  FORMAT (U24_LE),
+  FORMAT (U24_BE),
+  FORMAT (S32_LE),
+  FORMAT (S32_BE),
+  FORMAT (U32_LE),
+  FORMAT (U32_BE),
+  FORMAT (FLOAT_LE),
+  FORMAT (FLOAT_BE),
+  FORMAT (FLOAT64_LE),
+  FORMAT (FLOAT64_BE),
+  FORMAT (IEC958_SUBFRAME_LE),
+  FORMAT (IEC958_SUBFRAME_BE),
+  FORMAT (MU_LAW),
+  FORMAT (A_LAW),
+  FORMAT (IMA_ADPCM),
+  FORMAT (MPEG),
+  FORMAT (GSM),
+  FORMAT (SPECIAL),
+  FORMAT (S24_3LE),
+  FORMAT (S24_3BE),
+  FORMAT (U24_3LE),
+  FORMAT (U24_3BE),
+  FORMAT (S20_3LE),
+  FORMAT (S20_3BE),
+  FORMAT (U20_3LE),
+  FORMAT (U20_3BE),
+  FORMAT (S18_3LE),
+  FORMAT (S18_3BE),
+  FORMAT (U18_3LE),
+  FORMAT (U18_3BE),
+};