diff options
Diffstat (limited to 'src/pcm/PcmDsd.cxx')
| -rw-r--r-- | src/pcm/PcmDsd.cxx | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/src/pcm/PcmDsd.cxx b/src/pcm/PcmDsd.cxx index 4db274635..53d26d480 100644 --- a/src/pcm/PcmDsd.cxx +++ b/src/pcm/PcmDsd.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,11 +21,11 @@ #include "PcmDsd.hxx" #include "dsd2pcm/dsd2pcm.h" #include "util/Macros.hxx" +#include "util/ConstBuffer.hxx" #include <algorithm> #include <assert.h> -#include <string.h> PcmDsd::PcmDsd() { @@ -47,22 +47,19 @@ PcmDsd::Reset() dsd2pcm_reset(dsd2pcm[i]); } -const float * -PcmDsd::ToFloat(unsigned channels, bool lsbfirst, - const uint8_t *src, size_t src_size, - size_t *dest_size_r) +ConstBuffer<float> +PcmDsd::ToFloat(unsigned channels, ConstBuffer<uint8_t> src) { - assert(src != nullptr); - assert(src_size > 0); - assert(src_size % channels == 0); + assert(!src.IsNull()); + assert(!src.IsEmpty()); + assert(src.size % channels == 0); assert(channels <= ARRAY_SIZE(dsd2pcm)); - const unsigned num_samples = src_size; - const unsigned num_frames = src_size / channels; + const unsigned num_samples = src.size; + const unsigned num_frames = src.size / channels; float *dest; const size_t dest_size = num_samples * sizeof(*dest); - *dest_size_r = dest_size; dest = (float *)buffer.Get(dest_size); for (unsigned c = 0; c < channels; ++c) { @@ -73,9 +70,9 @@ PcmDsd::ToFloat(unsigned channels, bool lsbfirst, } dsd2pcm_translate(dsd2pcm[c], num_frames, - src + c, channels, - lsbfirst, dest + c, channels); + src.data + c, channels, + false, dest + c, channels); } - return dest; + return { dest, num_samples }; } |