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LuaProc: allow plugin to prefer a regular block length

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This equivalent to http://lv2plug.in/ns/ext/buf-size#coarseBlockLength
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Robin Gareus 2023-06-30 17:21:49 +02:00
parent 45b2791341
commit be3d3a6d00
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GPG key ID: A090BCE02CF57F04
2 changed files with 6 additions and 0 deletions
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2
libs/ardour/ardour/luaproc.h
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@ -87,6 +87,7 @@ public:
void cleanup () { } void cleanup () { }
int set_block_size (pframes_t /*nframes*/) { return 0; } int set_block_size (pframes_t /*nframes*/) { return 0; }
bool requires_fixed_sized_buffers () const { return _requires_fixed_sized_buffers; }
bool connect_all_audio_outputs () const { return _connect_all_audio_outputs; } bool connect_all_audio_outputs () const { return _connect_all_audio_outputs; }
int connect_and_run (BufferSet& bufs, int connect_and_run (BufferSet& bufs,
@ -163,6 +164,7 @@ private:
std::string _docs; std::string _docs;
bool _lua_does_channelmapping; bool _lua_does_channelmapping;
bool _lua_has_inline_display; bool _lua_has_inline_display;
bool _requires_fixed_sized_buffers;
bool _connect_all_audio_outputs; bool _connect_all_audio_outputs;
bool _set_time_info; bool _set_time_info;

4
libs/ardour/luaproc.cc
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@ -60,6 +60,7 @@ LuaProc::LuaProc (AudioEngine& engine,
, _script (script) , _script (script)
, _lua_does_channelmapping (false) , _lua_does_channelmapping (false)
, _lua_has_inline_display (false) , _lua_has_inline_display (false)
, _requires_fixed_sized_buffers (false)
, _connect_all_audio_outputs (false) , _connect_all_audio_outputs (false)
, _set_time_info (false) , _set_time_info (false)
, _designated_bypass_port (UINT32_MAX) , _designated_bypass_port (UINT32_MAX)
@ -300,6 +301,9 @@ LuaProc::load_script ()
if (i.key().cast<std::string> () == "time_info" && i.value().isBoolean ()) { if (i.key().cast<std::string> () == "time_info" && i.value().isBoolean ()) {
_set_time_info = i.value().cast<bool> (); _set_time_info = i.value().cast<bool> ();
} }
if (i.key().cast<std::string> () == "regular_block_length" && i.value().isBoolean ()) {
_requires_fixed_sized_buffers = i.value().cast<bool> ();
}
} }
} }
} catch (...) { } catch (...) {