diff options
| author | Max Kellermann <max@musicpd.org> | 2017-04-22 09:50:39 +0200 |
|---|---|---|
| committer | Max Kellermann <max@musicpd.org> | 2017-04-24 11:32:52 +0200 |
| commit | 803b73a34ba6c247b8f5f34ab6c8ba2be4c8013c (patch) | |
| tree | 561100337c042ff3feae92d5af1e67c71fb3183b /src | |
| parent | b1512201ab59aca4a1197c793b643f363fceb5ad (diff) | |
pcm/PcmPack: add pcm_unpack_24be()
Diffstat (limited to 'src')
| -rw-r--r-- | src/pcm/PcmPack.cxx | 9 | ||||
| -rw-r--r-- | src/pcm/PcmPack.hxx | 7 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/pcm/PcmPack.cxx b/src/pcm/PcmPack.cxx index f368d3059..72c18287e 100644 --- a/src/pcm/PcmPack.cxx +++ b/src/pcm/PcmPack.cxx @@ -94,3 +94,12 @@ pcm_unpack_24(int32_t *dest, const uint8_t *src, const uint8_t *src_end) src += 3; } } + +void +pcm_unpack_24be(int32_t *dest, const uint8_t *src, const uint8_t *src_end) +{ + while (src < src_end) { + *dest++ = ReadS24BE(src); + src += 3; + } +} diff --git a/src/pcm/PcmPack.hxx b/src/pcm/PcmPack.hxx index 813363715..9b4d58c08 100644 --- a/src/pcm/PcmPack.hxx +++ b/src/pcm/PcmPack.hxx @@ -49,4 +49,11 @@ pcm_pack_24(uint8_t *dest, const int32_t *src, const int32_t *src_end); void pcm_unpack_24(int32_t *dest, const uint8_t *src, const uint8_t *src_end); +/** + * Like pcm_unpack_24(), but assume the source byte order is + * big-endian. The destination byte order ia always native. + */ +void +pcm_unpack_24be(int32_t *dest, const uint8_t *src, const uint8_t *src_end); + #endif |