diff options
Diffstat (limited to 'libs/ardour/ardour/audio_buffer.h')
| -rw-r--r-- | libs/ardour/ardour/audio_buffer.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libs/ardour/ardour/audio_buffer.h b/libs/ardour/ardour/audio_buffer.h index ca1b36e0b1..be1af03061 100644 --- a/libs/ardour/ardour/audio_buffer.h +++ b/libs/ardour/ardour/audio_buffer.h @@ -56,6 +56,13 @@ public: } _written = true; } + + /** Acumulate (add) @a len frames @a src starting at @a src_offset into self starting at @ dst_offset*/ + void merge_from (const Buffer& src, nframes_t len, nframes_t dst_offset = 0, nframes_t src_offset = 0) { + const AudioBuffer* ab = dynamic_cast<const AudioBuffer*>(&src); + assert (ab); + accumulate_from (*ab, len, dst_offset, src_offset); + } /** Acumulate (add) @a len frames @a src starting at @a src_offset into self starting at @ dst_offset*/ void accumulate_from (const AudioBuffer& src, nframes_t len, nframes_t dst_offset = 0, nframes_t src_offset = 0) { |