diff options
| author | David Henningsson <david.henningsson@canonical.com> | 2013-06-14 11:41:01 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2013-06-14 13:38:23 +0200 |
| commit | 9fe90a020ccd2662120b498e9a5cdd4ea1b959ba (patch) | |
| tree | 55b5813a2041b0c5a00f0e6a0c90dd8ae8b2aa86 /amixer | |
| parent | c80a38dbf53531d57c9bd4ccdc05553bd7fb79a1 (diff) | |
amixer: Print TLV of channel map controls
Previously these were written as "unk-25..." which wasn't very user friendly.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'amixer')
| -rw-r--r-- | amixer/amixer.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/amixer/amixer.c b/amixer/amixer.c index fe83b49..7727943 100644 --- a/amixer/amixer.c +++ b/amixer/amixer.c @@ -443,6 +443,7 @@ static void decode_tlv(unsigned int spaces, unsigned int *tlv, unsigned int tlv_ unsigned int type = tlv[0]; unsigned int size; unsigned int idx = 0; + const char *chmap_type = NULL; if (tlv_size < 2 * sizeof(unsigned int)) { printf("TLV size error!\n"); @@ -541,6 +542,27 @@ static void decode_tlv(unsigned int spaces, unsigned int *tlv, unsigned int tlv_ } break; #endif +#ifdef SND_CTL_TLVT_CHMAP_FIXED + case SND_CTL_TLVT_CHMAP_FIXED: + chmap_type = "fixed"; + /* Fall through */ + case SND_CTL_TLVT_CHMAP_VAR: + if (!chmap_type) + chmap_type = "variable"; + /* Fall through */ + case SND_CTL_TLVT_CHMAP_PAIRED: + if (!chmap_type) + chmap_type = "paired"; + printf("chmap-%s=", chmap_type); + + while (size > 0) { + printf("%s", snd_pcm_chmap_name(tlv[idx++])); + size -= sizeof(unsigned int); + if (size > 0) + printf(","); + } + break; +#endif default: printf("unk-%i-", type); while (size > 0) { |