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| author | Max Kellermann <max@duempel.org> | 2013-12-02 09:15:54 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2013-12-02 11:21:32 +0100 |
| commit | 2b44a2c9bd8f9a171a2e998feb14f3c5a1c29381 (patch) | |
| tree | 3e57bc4eafd8d8c377971201049fc5cafde1905b /src/pcm/PcmChannels.hxx | |
| parent | af3b454805b49301b14f2f55f7a99020527bd63a (diff) | |
| download | mpd-2b44a2c9bd8f9a171a2e998feb14f3c5a1c29381.tar.gz mpd-2b44a2c9bd8f9a171a2e998feb14f3c5a1c29381.tar.xz mpd-2b44a2c9bd8f9a171a2e998feb14f3c5a1c29381.zip | |
pcm/PcmChannels: use struct ConstBuffer
Diffstat (limited to 'src/pcm/PcmChannels.hxx')
| -rw-r--r-- | src/pcm/PcmChannels.hxx | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/src/pcm/PcmChannels.hxx b/src/pcm/PcmChannels.hxx index c67822825..ca4e06a8c 100644 --- a/src/pcm/PcmChannels.hxx +++ b/src/pcm/PcmChannels.hxx @@ -24,6 +24,7 @@ #include <stddef.h> class PcmBuffer; +template<typename T> struct ConstBuffer; /** * Changes the number of channels in 16 bit PCM data. @@ -32,15 +33,13 @@ class PcmBuffer; * @param dest_channels the number of channels requested * @param src_channels the number of channels in the source buffer * @param src the source PCM buffer - * @param src_size the number of bytes in #src - * @param dest_size_r returns the number of bytes of the destination buffer * @return the destination buffer */ -const int16_t * +ConstBuffer<int16_t> pcm_convert_channels_16(PcmBuffer &buffer, unsigned dest_channels, - unsigned src_channels, const int16_t *src, - size_t src_size, size_t *dest_size_r); + unsigned src_channels, + ConstBuffer<int16_t> src); /** * Changes the number of channels in 24 bit PCM data (aligned at 32 @@ -50,15 +49,13 @@ pcm_convert_channels_16(PcmBuffer &buffer, * @param dest_channels the number of channels requested * @param src_channels the number of channels in the source buffer * @param src the source PCM buffer - * @param src_size the number of bytes in #src - * @param dest_size_r returns the number of bytes of the destination buffer * @return the destination buffer */ -const int32_t * +ConstBuffer<int32_t> pcm_convert_channels_24(PcmBuffer &buffer, unsigned dest_channels, - unsigned src_channels, const int32_t *src, - size_t src_size, size_t *dest_size_r); + unsigned src_channels, + ConstBuffer<int32_t> src); /** * Changes the number of channels in 32 bit PCM data. @@ -67,15 +64,13 @@ pcm_convert_channels_24(PcmBuffer &buffer, * @param dest_channels the number of channels requested * @param src_channels the number of channels in the source buffer * @param src the source PCM buffer - * @param src_size the number of bytes in #src - * @param dest_size_r returns the number of bytes of the destination buffer * @return the destination buffer */ -const int32_t * +ConstBuffer<int32_t> pcm_convert_channels_32(PcmBuffer &buffer, unsigned dest_channels, - unsigned src_channels, const int32_t *src, - size_t src_size, size_t *dest_size_r); + unsigned src_channels, + ConstBuffer<int32_t> src); /** * Changes the number of channels in 32 bit float PCM data. @@ -84,14 +79,12 @@ pcm_convert_channels_32(PcmBuffer &buffer, * @param dest_channels the number of channels requested * @param src_channels the number of channels in the source buffer * @param src the source PCM buffer - * @param src_size the number of bytes in #src - * @param dest_size_r returns the number of bytes of the destination buffer * @return the destination buffer */ -const float * +ConstBuffer<float> pcm_convert_channels_float(PcmBuffer &buffer, unsigned dest_channels, - unsigned src_channels, const float *src, - size_t src_size, size_t *dest_size_r); + unsigned src_channels, + ConstBuffer<float> src); #endif |