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Added to the WebUI the possibility to configure the following additional TIC frame size: 64, 128.

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Updated daemon documentation with info on the new driver patch to remove unsupported non-interleved access that enables compatibility with JACK audio.
Changed default daemon configuration file to use a TIC frame size of 64 to enable configuring an ALSA period compatible with JACk audio.
Updated daemon version to 1.2.
This commit is contained in:
Andrea Bondavalli 2021-05-18 19:23:54 +02:00
parent 88dff95fe0
commit 35f7772cbb
6 changed files with 7 additions and 4 deletions
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1
README.md
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@ -83,6 +83,7 @@ The [aes67-daemon branch of ravenna-alsa-lkm repository](https://github.com/bond
The following patches have been applied to the original module:
* patch to remove unsupported non-interleved access from driver capabilities. This enables compatibility with JACK audio (from driver version v1.3)
* patch to enable the usage of a PTP master clock on the daemon host (from driver version v1.1)
* patch to rework the driver PCM interface and to simplify and unify handling of read-write interlaved and memory mapped access modes
* patch to remove user space transfer handling from convert functions

2
daemon/README.md
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@ -239,7 +239,7 @@ where:
> JSON number specifying the default safety playout delay at 1FS in samples.
> **tic\_frame\_size\_at\_1fs**
> JSON number specifying the TIC frame size at 1FS in samples, valid range is from 6 to 192 samples.
> JSON number specifying the TIC frame size at 1FS in samples, valid range is from 32 to 192 samples.
> This global setting is used to determine the driver base timer period. For example with a value of 192 samples this period is set to 4ms and the outgoing RTP packets are scheduled for being sent every 4ms resulting on an average latency greater than 4ms.
> **max\_tic\_frame\_size**

2
daemon/daemon.conf
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@ -4,7 +4,7 @@
"http_base_dir": "../webui/build",
"log_severity": 2,
"playout_delay": 0,
"tic_frame_size_at_1fs": 48,
"tic_frame_size_at_1fs": 64,
"max_tic_frame_size": 1024,
"sample_rate": 48000,
"rtp_mcast_base": "239.1.0.1",

2
daemon/main.cpp
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@ -35,7 +35,7 @@ namespace po = boost::program_options;
namespace postyle = boost::program_options::command_line_style;
namespace logging = boost::log;
static std::string version("bondagit-1.1");
static std::string version("bondagit-1.2");
static std::atomic<bool> terminate = false;
void termination_handler(int signum) {

2
test/daemon.conf
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@ -4,7 +4,7 @@
"http_base_dir": "./webui/build",
"log_severity": 3,
"playout_delay": 0,
"tic_frame_size_at_1fs": 48,
"tic_frame_size_at_1fs": 64,
"max_tic_frame_size": 1024,
"sample_rate": 48000,
"rtp_mcast_base": "239.1.0.1",

2
webui/src/Config.js
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@ -162,7 +162,9 @@ class Config extends Component {
<th align="left">
<select value={this.state.ticFrameSizeAt1fs} onChange={e => this.setState({ticFrameSizeAt1fs: e.target.value})}>
<option value="48">48 - 1ms</option>
<option value="64">64 - 1.3ms</option>
<option value="96">96 - 2ms</option>
<option value="128">128 - 2.7ms</option>
<option value="192">192 - 4ms</option>
</select>
</th>