diff options
| author | Yoshihisa Uchida <uchida@rockbox.org> | 2010-03-12 11:34:09 +0000 |
|---|---|---|
| committer | Yoshihisa Uchida <uchida@rockbox.org> | 2010-03-12 11:34:09 +0000 |
| commit | 2a9c42d1ed265f67d5dfb15b01c3ca1235127197 (patch) | |
| tree | 70a1dd858a8aa85e9e12157cdce71ac5b196c3d9 /apps/codecs/libpcm/pcm_common.h | |
| parent | c7517f5662eda9af236e6206af6f8b02e77bf118 (diff) | |
| download | rockbox-2a9c42d1ed265f67d5dfb15b01c3ca1235127197.tar.gz rockbox-2a9c42d1ed265f67d5dfb15b01c3ca1235127197.zip | |
libpcm: output depth corrects for the sign 1bit. linear pcm corrects bits shift.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25131 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libpcm/pcm_common.h')
| -rw-r--r-- | apps/codecs/libpcm/pcm_common.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/apps/codecs/libpcm/pcm_common.h b/apps/codecs/libpcm/pcm_common.h index b303273667..412ffbce0b 100644 --- a/apps/codecs/libpcm/pcm_common.h +++ b/apps/codecs/libpcm/pcm_common.h | |||
| @@ -25,8 +25,8 @@ | |||
| 25 | #include <stdbool.h> | 25 | #include <stdbool.h> |
| 26 | #include <inttypes.h> | 26 | #include <inttypes.h> |
| 27 | 27 | ||
| 28 | /* decoded pcm sample depth */ | 28 | /* decoded pcm sample depth (sample 28bit + sign 1bit) */ |
| 29 | #define PCM_OUTPUT_DEPTH 28 | 29 | #define PCM_OUTPUT_DEPTH 29 |
| 30 | 30 | ||
| 31 | /* Macro that sign extends an unsigned byte */ | 31 | /* Macro that sign extends an unsigned byte */ |
| 32 | #define SE(x) ((int32_t)((int8_t)(x))) | 32 | #define SE(x) ((int32_t)((int8_t)(x))) |