From 25f3259b48e921886bda58075936de3d53b84bc1 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 11 Sep 2012 12:48:46 +0200 Subject: PCM: Add snd_pcm_chmap_long_name() Just return a more verbose name than snd_pcm_chmap_name(), but including white spaces. Signed-off-by: Takashi Iwai --- include/pcm.h | 1 + src/pcm/pcm.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/include/pcm.h b/include/pcm.h index b27eb38d..8129ed34 100644 --- a/include/pcm.h +++ b/include/pcm.h @@ -539,6 +539,7 @@ int snd_pcm_set_chmap(snd_pcm_t *pcm, const snd_pcm_chmap_t *map); const char *snd_pcm_chmap_type_name(enum snd_pcm_chmap_type val); const char *snd_pcm_chmap_name(enum snd_pcm_chmap_position val); +const char *snd_pcm_chmap_long_name(enum snd_pcm_chmap_position val); int snd_pcm_chmap_print(const snd_pcm_chmap_t *map, size_t maxlen, char *buf); unsigned int snd_pcm_chmap_from_string(const char *str); snd_pcm_chmap_t *snd_pcm_chmap_parse_string(const char *str); diff --git a/src/pcm/pcm.c b/src/pcm/pcm.c index 2c30e574..9abe3702 100644 --- a/src/pcm/pcm.c +++ b/src/pcm/pcm.c @@ -7395,6 +7395,38 @@ const char *snd_pcm_chmap_name(enum snd_pcm_chmap_position val) return NULL; } +static const char *chmap_long_names[SND_CHMAP_LAST + 1] = { + [SND_CHMAP_UNKNOWN] = "Unknown", + [SND_CHMAP_FL] = "Front Left", + [SND_CHMAP_FR] = "Front Right", + [SND_CHMAP_RL] = "Rear Left", + [SND_CHMAP_RR] = "Rear Right", + [SND_CHMAP_FC] = "Front Center", + [SND_CHMAP_LFE] = "LFE", + [SND_CHMAP_SL] = "Side Left", + [SND_CHMAP_SR] = "Side Right", + [SND_CHMAP_RC] = "Rear Center", + [SND_CHMAP_FLC] = "Front Left Center", + [SND_CHMAP_FRC] = "Front Right Center", + [SND_CHMAP_RLC] = "Rear Left Center", + [SND_CHMAP_RRC] = "Rear Right Center", + [SND_CHMAP_FLW] = "Front Left Wide", + [SND_CHMAP_FRW] = "Front Right Wide", + [SND_CHMAP_FLH] = "Front Left High", + [SND_CHMAP_FCH] = "Front Center High", + [SND_CHMAP_FRH] = "Front Right High", + [SND_CHMAP_TC] = "Top Center", + [SND_CHMAP_NA] = "Unused", +}; + +const char *snd_pcm_chmap_long_name(enum snd_pcm_chmap_position val) +{ + if (val <= SND_CHMAP_LAST) + return chmap_long_names[val]; + else + return NULL; +} + int snd_pcm_chmap_print(const snd_pcm_chmap_t *map, size_t maxlen, char *buf) { unsigned int i, len = 0; -- cgit v1.2.1