diff options
| author | David Sorber <david.sorber@blacklynx.tech> | 2021-07-29 11:34:37 -0400 |
|---|---|---|
| committer | mormj <34754695+mormj@users.noreply.github.com> | 2021-10-25 11:27:01 -0400 |
| commit | f3c558d88bc68d865f823c31e7d9aa78b3feab59 (patch) | |
| tree | 026d8ff5568bc2c5ab731df29d87901cf1177e00 /gr-audio/lib | |
| parent | 788827ae116bef871e144abd39b1e4482208eabe (diff) | |
runtime: Custom Buffer/Accelerator Device Support - Milestone 2
Completion of custom buffer/accelerator device support changes:
* Improved custom buffer interface by removing awkward memory
allocation functions from the block class
* Increased flexibility for creating custom buffers by allowing
creation of buffer_single_mapped subclasses
* Fully incorporated data movement abstraction into the custom
buffer interface and the runtime itself; accelerated blocks are no
longer directly responsible for their own data movement
* Zero copy back-to-back accelerated blocks are now supported (data
no longer needs to be moved back to the host between each block)
Signed-off-by: David Sorber <david.sorber@blacklynx.tech>
Signed-off-by: Mike Mason <mike.mason@blacklynx.tech>
Diffstat (limited to 'gr-audio/lib')
| -rw-r--r-- | gr-audio/lib/portaudio/portaudio_sink.cc | 2 | ||||
| -rw-r--r-- | gr-audio/lib/portaudio/portaudio_source.cc | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/gr-audio/lib/portaudio/portaudio_sink.cc b/gr-audio/lib/portaudio/portaudio_sink.cc index ea27c7c0f9..607e69972f 100644 --- a/gr-audio/lib/portaudio/portaudio_sink.cc +++ b/gr-audio/lib/portaudio/portaudio_sink.cc @@ -66,7 +66,7 @@ void portaudio_sink::create_ringbuffer(void) // FYI, the buffer indices are in units of samples. d_writer = gr::make_buffer( - N_BUFFERS * bufsize_samples, sizeof(sample_t), N_BUFFERS * bufsize_samples); + N_BUFFERS * bufsize_samples, sizeof(sample_t), N_BUFFERS * bufsize_samples, 1); d_reader = gr::buffer_add_reader(d_writer, 0); } diff --git a/gr-audio/lib/portaudio/portaudio_source.cc b/gr-audio/lib/portaudio/portaudio_source.cc index 63a3d5e1ba..a4916009f2 100644 --- a/gr-audio/lib/portaudio/portaudio_source.cc +++ b/gr-audio/lib/portaudio/portaudio_source.cc @@ -65,7 +65,7 @@ void portaudio_source::create_ringbuffer(void) // FYI, the buffer indices are in units of samples. d_writer = gr::make_buffer( - N_BUFFERS * bufsize_samples, sizeof(sample_t), N_BUFFERS * bufsize_samples); + N_BUFFERS * bufsize_samples, sizeof(sample_t), N_BUFFERS * bufsize_samples, 1); d_reader = gr::buffer_add_reader(d_writer, 0); } |