[alsa-devel] [PATCH] pcm: 2nd round of pcm_misc DSD fixes

[Jurgen Kramer]

Functions 'snd_pcm_format_silence_64' and 'snd_pcm_format_size' also need to be
able to handle the DSD formats.

Signed-off-by: Jurgen Kramer <gtmkramer at xs4all.nl>
---
 src/pcm/pcm_misc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pcm/pcm_misc.c b/src/pcm/pcm_misc.c
index 24d52f9..c52e7bf 100644
--- a/src/pcm/pcm_misc.c
+++ b/src/pcm/pcm_misc.c
@@ -317,11 +317,13 @@ ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples)
 	switch (format) {
 	case SNDRV_PCM_FORMAT_S8:
 	case SNDRV_PCM_FORMAT_U8:
+	case SNDRV_PCM_FORMAT_DSD_U8:
 		return samples;
 	case SNDRV_PCM_FORMAT_S16_LE:
 	case SNDRV_PCM_FORMAT_S16_BE:
 	case SNDRV_PCM_FORMAT_U16_LE:
 	case SNDRV_PCM_FORMAT_U16_BE:
+	case SNDRV_PCM_FORMAT_DSD_U16_LE:
 		return samples * 2;
 	case SNDRV_PCM_FORMAT_S18_3LE:
 	case SNDRV_PCM_FORMAT_S18_3BE:
@@ -387,6 +389,8 @@ u_int64_t snd_pcm_format_silence_64(snd_pcm_format_t format)
 	case SNDRV_PCM_FORMAT_S20_3BE:
 	case SNDRV_PCM_FORMAT_S18_3LE:
 	case SNDRV_PCM_FORMAT_S18_3BE:
+	case SNDRV_PCM_FORMAT_DSD_U8:
+	case SNDRV_PCM_FORMAT_DSD_U16_LE:
 		return 0;
 	case SNDRV_PCM_FORMAT_U8:
 		return 0x8080808080808080ULL;
-- 
1.9.3