Mono recording with Line In now mixes the left and right channel. Fixes bug #753084.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3786 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 9 insertions, 0 deletions

diff --git a/firmware/mpeg.c b/firmware/mpeg.c
index 5d4552397d..a7d5265e8c 100644
--- a/firmware/mpeg.c
+++ b/firmware/mpeg.c
@@ -2823,6 +2823,7 @@ void mpeg_sound_channel_config(int configuration)
             val_rl = 0x40000;
             val_rr = 0x80000;
             break;
+
         case MPEG_SOUND_KARAOKE:
             val_ll = 0x80001;
             val_lr = 0x7ffff;
@@ -2916,11 +2917,19 @@ void mpeg_set_recording_options(int frequency, int quality,
     {
         /* Copy left channel to right (mono mode) */
         mas_codec_writereg(8, 0x8000);
+
+        /* We set the channel config to stereo to get a clean left channel */
+        mpeg_sound_channel_config(MPEG_SOUND_STEREO);
     }
     else
     {
         /* Stereo input mode */
         mas_codec_writereg(8, 0);
+
+        if(channel_mode == 1) /* Mono */
+            mpeg_sound_channel_config(MPEG_SOUND_MONO);
+        else
+            mpeg_sound_channel_config(MPEG_SOUND_STEREO);
     }
 }