audio: Add support for 192 and 176KHz playback

 * SAMPR_CAPS_ALL -> SAMPR_CAPS_ALL_48/96/192
 * All targets claiming SAMPR_CAPS_ALL now get appropriate subset
 * No need to explicitly define HAVE_PLAY_FREQ
 * Rates that are a multiple of 44 or 48KHz can be used for playback

Inspired by a patch by Roman Stolyarov, but substantially rewritten by myself.

Change-Id: Iaca7363521b1cb9921e047ba1004d3cbe9c9c23e

1 files changed, 10 insertions, 0 deletions

diff --git a/apps/settings_list.c b/apps/settings_list.c
index 64a150c806..41c20c7809 100644
--- a/apps/settings_list.c
+++ b/apps/settings_list.c
@@ -879,8 +879,18 @@ const struct settings_list settings[] = {
                   ), /* CHOICE_SETTING( repeat_mode ) */
 #ifdef HAVE_PLAY_FREQ
     STRINGCHOICE_SETTING(0, play_frequency, LANG_FREQUENCY, 0,
+#if HAVE_PLAY_FREQ >= 192
+        "playback frequency", "auto,44.1 kHz,48 kHz,88.2 kHz,96 kHz,176.4 kHz,192 kHz", NULL, 7,
+        LANG_AUTOMATIC, TALK_ID_DECIMAL(441, 1, UNIT_KHZ), TALK_ID(48, UNIT_KHZ), TALK_ID_DECIMAL(882, 1, UNIT_KHZ), TALK_ID(96, UNIT_KHZ), TALK_ID_DECIMAL(1764, 1, UNIT_KHZ), TALK_ID(192, UNIT_KHZ)),
+#elif HAVE_PLAY_FREQ >= 96
+        "playback frequency", "auto,44.1 kHz,48 kHz,88.2 kHz,96 kHz", NULL, 5,
+        LANG_AUTOMATIC, TALK_ID_DECIMAL(441, 1, UNIT_KHZ), TALK_ID(48, UNIT_KHZ), TALK_ID_DECIMAL(882, 1, UNIT_KHZ), TALK_ID(96, UNIT_KHZ)),
+#elif HAVE_PLAY_FREQ >= 48
         "playback frequency", "auto,44.1 kHz,48 kHz", NULL, 3,
         LANG_AUTOMATIC, TALK_ID_DECIMAL(441, 1, UNIT_KHZ), TALK_ID(48, UNIT_KHZ)),
+#else
+      #error "HAVE_PLAY_FREQ < 48???"
+#endif
 #endif /* HAVE_PLAY_FREQ */
     /* LCD */
 #ifdef HAVE_LCD_CONTRAST