From bf803e241f4f1210e7ed1e71895a561de81d7a94 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Tue, 28 Jan 2014 23:39:48 +0100 Subject: AudioOutput: pass plugin to constructor Make it "const". --- src/output/Init.cxx | 16 +++++++--------- src/output/Internal.hxx | 5 ++--- src/output/plugins/AlsaOutputPlugin.cxx | 7 ++++--- src/output/plugins/AoOutputPlugin.cxx | 6 ++++-- src/output/plugins/FifoOutputPlugin.cxx | 6 +++--- src/output/plugins/HttpdOutputPlugin.cxx | 3 ++- src/output/plugins/JackOutputPlugin.cxx | 6 ++++-- src/output/plugins/NullOutputPlugin.cxx | 6 ++++-- src/output/plugins/OSXOutputPlugin.cxx | 5 ++++- src/output/plugins/OpenALOutputPlugin.cxx | 6 ++++-- src/output/plugins/OssOutputPlugin.cxx | 7 ++++--- src/output/plugins/PipeOutputPlugin.cxx | 6 ++++-- src/output/plugins/PulseOutputPlugin.cxx | 5 ++++- src/output/plugins/RecorderOutputPlugin.cxx | 6 ++++-- src/output/plugins/RoarOutputPlugin.cxx | 6 +++--- src/output/plugins/ShoutOutputPlugin.cxx | 6 +++--- src/output/plugins/SolarisOutputPlugin.cxx | 6 ++++-- src/output/plugins/WinmmOutputPlugin.cxx | 5 ++++- 18 files changed, 68 insertions(+), 45 deletions(-) (limited to 'src/output') diff --git a/src/output/Init.cxx b/src/output/Init.cxx index 52ff14b58..a4a22e33a 100644 --- a/src/output/Init.cxx +++ b/src/output/Init.cxx @@ -46,8 +46,9 @@ #define AUDIO_OUTPUT_FORMAT "format" #define AUDIO_FILTERS "filters" -AudioOutput::AudioOutput() - :enabled(true), really_enabled(false), +AudioOutput::AudioOutput(const AudioOutputPlugin &_plugin) + :plugin(&_plugin), + enabled(true), really_enabled(false), open(false), pause(false), allow_play(true), @@ -58,6 +59,10 @@ AudioOutput::AudioOutput() other_replay_gain_filter(nullptr), command(AO_COMMAND_NONE) { + assert(plugin->finish != nullptr); + assert(plugin->open != nullptr); + assert(plugin->close != nullptr); + assert(plugin->play != nullptr); } static const AudioOutputPlugin * @@ -143,15 +148,9 @@ audio_output_load_mixer(AudioOutput *ao, bool ao_base_init(AudioOutput *ao, - const AudioOutputPlugin *plugin, const config_param ¶m, Error &error) { assert(ao != nullptr); - assert(plugin != nullptr); - assert(plugin->finish != nullptr); - assert(plugin->open != nullptr); - assert(plugin->close != nullptr); - assert(plugin->play != nullptr); if (!param.IsNull()) { ao->name = param.GetBlockValue(AUDIO_OUTPUT_NAME); @@ -176,7 +175,6 @@ ao_base_init(AudioOutput *ao, ao->config_audio_format.Clear(); } - ao->plugin = plugin; ao->tags = param.GetBlockValue("tags", true); ao->always_on = param.GetBlockValue("always_on", false); ao->enabled = param.GetBlockValue("enabled", true); diff --git a/src/output/Internal.hxx b/src/output/Internal.hxx index cb6904d68..a8a37358e 100644 --- a/src/output/Internal.hxx +++ b/src/output/Internal.hxx @@ -69,7 +69,7 @@ struct AudioOutput { /** * The plugin which implements this output device. */ - const AudioOutputPlugin *plugin; + const AudioOutputPlugin *const plugin; /** * The #mixer object associated with this audio output device. @@ -264,7 +264,7 @@ struct AudioOutput { */ bool chunk_finished; - AudioOutput(); + AudioOutput(const AudioOutputPlugin &_plugin); ~AudioOutput(); }; @@ -293,7 +293,6 @@ audio_output_new(const config_param ¶m, bool ao_base_init(AudioOutput *ao, - const AudioOutputPlugin *plugin, const config_param ¶m, Error &error); void diff --git a/src/output/plugins/AlsaOutputPlugin.cxx b/src/output/plugins/AlsaOutputPlugin.cxx index 0c1bd37c3..7b4156803 100644 --- a/src/output/plugins/AlsaOutputPlugin.cxx +++ b/src/output/plugins/AlsaOutputPlugin.cxx @@ -119,12 +119,13 @@ struct AlsaOutput { */ uint8_t *silence; - AlsaOutput():mode(0), writei(snd_pcm_writei) { + AlsaOutput() + :base(alsa_output_plugin), + mode(0), writei(snd_pcm_writei) { } bool Init(const config_param ¶m, Error &error) { - return ao_base_init(&base, &alsa_output_plugin, - param, error); + return ao_base_init(&base, param, error); } }; diff --git a/src/output/plugins/AoOutputPlugin.cxx b/src/output/plugins/AoOutputPlugin.cxx index 62902fd0c..d0020229f 100644 --- a/src/output/plugins/AoOutputPlugin.cxx +++ b/src/output/plugins/AoOutputPlugin.cxx @@ -42,9 +42,11 @@ struct AoOutput { ao_option *options; ao_device *device; + AoOutput() + :base(ao_output_plugin) {} + bool Initialize(const config_param ¶m, Error &error) { - return ao_base_init(&base, &ao_output_plugin, param, - error); + return ao_base_init(&base, param, error); } bool Configure(const config_param ¶m, Error &error); diff --git a/src/output/plugins/FifoOutputPlugin.cxx b/src/output/plugins/FifoOutputPlugin.cxx index b4e649130..2c5151519 100644 --- a/src/output/plugins/FifoOutputPlugin.cxx +++ b/src/output/plugins/FifoOutputPlugin.cxx @@ -47,12 +47,12 @@ struct FifoOutput { Timer *timer; FifoOutput() - :path(AllocatedPath::Null()), input(-1), output(-1), + :base(fifo_output_plugin), + path(AllocatedPath::Null()), input(-1), output(-1), created(false) {} bool Initialize(const config_param ¶m, Error &error) { - return ao_base_init(&base, &fifo_output_plugin, param, - error); + return ao_base_init(&base, param, error); } bool Create(Error &error); diff --git a/src/output/plugins/HttpdOutputPlugin.cxx b/src/output/plugins/HttpdOutputPlugin.cxx index 30bf607d9..dc9e7e0b4 100644 --- a/src/output/plugins/HttpdOutputPlugin.cxx +++ b/src/output/plugins/HttpdOutputPlugin.cxx @@ -51,6 +51,7 @@ const Domain httpd_output_domain("httpd_output"); inline HttpdOutput::HttpdOutput(EventLoop &_loop) :ServerSocket(_loop), DeferredMonitor(_loop), + base(httpd_output_plugin), encoder(nullptr), unflushed_input(0), metadata(nullptr) { @@ -136,7 +137,7 @@ HttpdOutput::Configure(const config_param ¶m, Error &error) inline bool HttpdOutput::Init(const config_param ¶m, Error &error) { - return ao_base_init(&base, &httpd_output_plugin, param, error); + return ao_base_init(&base, param, error); } static AudioOutput * diff --git a/src/output/plugins/JackOutputPlugin.cxx b/src/output/plugins/JackOutputPlugin.cxx index c3a96741c..42179e813 100644 --- a/src/output/plugins/JackOutputPlugin.cxx +++ b/src/output/plugins/JackOutputPlugin.cxx @@ -79,9 +79,11 @@ struct JackOutput { */ bool pause; + JackOutput() + :base(jack_output_plugin) {} + bool Initialize(const config_param ¶m, Error &error_r) { - return ao_base_init(&base, &jack_output_plugin, param, - error_r); + return ao_base_init(&base, param, error_r); } }; diff --git a/src/output/plugins/NullOutputPlugin.cxx b/src/output/plugins/NullOutputPlugin.cxx index 7babce042..3c13e700d 100644 --- a/src/output/plugins/NullOutputPlugin.cxx +++ b/src/output/plugins/NullOutputPlugin.cxx @@ -29,9 +29,11 @@ struct NullOutput { Timer *timer; + NullOutput() + :base(null_output_plugin) {} + bool Initialize(const config_param ¶m, Error &error) { - return ao_base_init(&base, &null_output_plugin, param, - error); + return ao_base_init(&base, param, error); } }; diff --git a/src/output/plugins/OSXOutputPlugin.cxx b/src/output/plugins/OSXOutputPlugin.cxx index 249f61144..6918b3378 100644 --- a/src/output/plugins/OSXOutputPlugin.cxx +++ b/src/output/plugins/OSXOutputPlugin.cxx @@ -45,6 +45,9 @@ struct OSXOutput { Cond condition; DynamicFifoBuffer *buffer; + + OSXOutput() + :base(osx_output_plugin) {} }; static constexpr Domain osx_output_domain("osx_output"); @@ -81,7 +84,7 @@ static AudioOutput * osx_output_init(const config_param ¶m, Error &error) { OSXOutput *oo = new OSXOutput(); - if (!ao_base_init(&oo->base, &osx_output_plugin, param, error)) { + if (!ao_base_init(&oo->base, param, error)) { delete oo; return NULL; } diff --git a/src/output/plugins/OpenALOutputPlugin.cxx b/src/output/plugins/OpenALOutputPlugin.cxx index d40d0737e..b0f863374 100644 --- a/src/output/plugins/OpenALOutputPlugin.cxx +++ b/src/output/plugins/OpenALOutputPlugin.cxx @@ -48,9 +48,11 @@ struct OpenALOutput { ALenum format; ALuint frequency; + OpenALOutput() + :base(openal_output_plugin) {} + bool Initialize(const config_param ¶m, Error &error_r) { - return ao_base_init(&base, &openal_output_plugin, param, - error_r); + return ao_base_init(&base, param, error_r); } }; diff --git a/src/output/plugins/OssOutputPlugin.cxx b/src/output/plugins/OssOutputPlugin.cxx index 4924661bb..69018e723 100644 --- a/src/output/plugins/OssOutputPlugin.cxx +++ b/src/output/plugins/OssOutputPlugin.cxx @@ -78,11 +78,12 @@ struct OssOutput { */ int oss_format; - OssOutput():fd(-1), device(nullptr) {} + OssOutput() + :base(oss_output_plugin), + fd(-1), device(nullptr) {} bool Initialize(const config_param ¶m, Error &error_r) { - return ao_base_init(&base, &oss_output_plugin, param, - error_r); + return ao_base_init(&base, param, error_r); } }; diff --git a/src/output/plugins/PipeOutputPlugin.cxx b/src/output/plugins/PipeOutputPlugin.cxx index 7bdc61051..36ad0aa48 100644 --- a/src/output/plugins/PipeOutputPlugin.cxx +++ b/src/output/plugins/PipeOutputPlugin.cxx @@ -34,9 +34,11 @@ struct PipeOutput { std::string cmd; FILE *fh; + PipeOutput() + :base(pipe_output_plugin) {} + bool Initialize(const config_param ¶m, Error &error) { - return ao_base_init(&base, &pipe_output_plugin, param, - error); + return ao_base_init(&base, param, error); } bool Configure(const config_param ¶m, Error &error); diff --git a/src/output/plugins/PulseOutputPlugin.cxx b/src/output/plugins/PulseOutputPlugin.cxx index e83083372..dc1fc23b8 100644 --- a/src/output/plugins/PulseOutputPlugin.cxx +++ b/src/output/plugins/PulseOutputPlugin.cxx @@ -55,6 +55,9 @@ struct PulseOutput { struct pa_stream *stream; size_t writable; + + PulseOutput() + :base(pulse_output_plugin) {} }; static constexpr Domain pulse_output_domain("pulse_output"); @@ -331,7 +334,7 @@ pulse_output_init(const config_param ¶m, Error &error) g_setenv("PULSE_PROP_media.role", "music", true); po = new PulseOutput(); - if (!ao_base_init(&po->base, &pulse_output_plugin, param, error)) { + if (!ao_base_init(&po->base, param, error)) { delete po; return nullptr; } diff --git a/src/output/plugins/RecorderOutputPlugin.cxx b/src/output/plugins/RecorderOutputPlugin.cxx index ea208622a..0ef693d84 100644 --- a/src/output/plugins/RecorderOutputPlugin.cxx +++ b/src/output/plugins/RecorderOutputPlugin.cxx @@ -57,9 +57,11 @@ struct RecorderOutput { */ char buffer[32768]; + RecorderOutput() + :base(recorder_output_plugin) {} + bool Initialize(const config_param ¶m, Error &error_r) { - return ao_base_init(&base, &recorder_output_plugin, param, - error_r); + return ao_base_init(&base, param, error_r); } bool Configure(const config_param ¶m, Error &error); diff --git a/src/output/plugins/RoarOutputPlugin.cxx b/src/output/plugins/RoarOutputPlugin.cxx index 98cede62c..0fabecb31 100644 --- a/src/output/plugins/RoarOutputPlugin.cxx +++ b/src/output/plugins/RoarOutputPlugin.cxx @@ -50,15 +50,15 @@ class RoarOutput { public: RoarOutput() - :err(ROAR_ERROR_NONE) {} + :base(roar_output_plugin), + err(ROAR_ERROR_NONE) {} operator AudioOutput *() { return &base; } bool Initialize(const config_param ¶m, Error &error) { - return ao_base_init(&base, &roar_output_plugin, param, - error); + return ao_base_init(&base, param, error); } void Configure(const config_param ¶m); diff --git a/src/output/plugins/ShoutOutputPlugin.cxx b/src/output/plugins/ShoutOutputPlugin.cxx index 1f60f72a1..91dfd2477 100644 --- a/src/output/plugins/ShoutOutputPlugin.cxx +++ b/src/output/plugins/ShoutOutputPlugin.cxx @@ -54,7 +54,8 @@ struct ShoutOutput final { uint8_t buffer[32768]; ShoutOutput() - :shout_conn(shout_new()), + :base(shout_output_plugin), + shout_conn(shout_new()), shout_meta(shout_metadata_new()), quality(-2.0), bitrate(-1), @@ -68,8 +69,7 @@ struct ShoutOutput final { } bool Initialize(const config_param ¶m, Error &error) { - return ao_base_init(&base, &shout_output_plugin, param, - error); + return ao_base_init(&base, param, error); } bool Configure(const config_param ¶m, Error &error); diff --git a/src/output/plugins/SolarisOutputPlugin.cxx b/src/output/plugins/SolarisOutputPlugin.cxx index 781aff2e3..a7cab2e1f 100644 --- a/src/output/plugins/SolarisOutputPlugin.cxx +++ b/src/output/plugins/SolarisOutputPlugin.cxx @@ -57,9 +57,11 @@ struct SolarisOutput { int fd; + SolarisOutput() + :base(solaris_output_plugin) {} + bool Initialize(const config_param ¶m, Error &error_r) { - return ao_base_init(&base, &solaris_output_plugin, param, - error_r); + return ao_base_init(&base, param, error_r); } }; diff --git a/src/output/plugins/WinmmOutputPlugin.cxx b/src/output/plugins/WinmmOutputPlugin.cxx index 16ba7a4f7..b09d2e081 100644 --- a/src/output/plugins/WinmmOutputPlugin.cxx +++ b/src/output/plugins/WinmmOutputPlugin.cxx @@ -51,6 +51,9 @@ struct WinmmOutput { WinmmBuffer buffers[8]; unsigned next_buffer; + + WinmmBuffer() + :base(winmm_output_plugin) {} }; static constexpr Domain winmm_output_domain("winmm_output"); @@ -112,7 +115,7 @@ static AudioOutput * winmm_output_init(const config_param ¶m, Error &error) { WinmmOutput *wo = new WinmmOutput(); - if (!ao_base_init(&wo->base, &winmm_output_plugin, param, error)) { + if (!ao_base_init(&wo->base, param, error)) { delete wo; return nullptr; } -- cgit v1.2.3