diff options
Diffstat (limited to 'src/sound.cpp')
-rw-r--r-- | src/sound.cpp | 66 |
1 files changed, 3 insertions, 63 deletions
diff --git a/src/sound.cpp b/src/sound.cpp index b500a57..d72187c 100644 --- a/src/sound.cpp +++ b/src/sound.cpp @@ -42,30 +42,11 @@ struct pa_handle { int operation_success; double latency_seconds; - - uint32_t combined_sink_module_index; }; -static void destroy_combined_sink(pa_handle *p) { - // TODO: error handling - pa_operation *module_pa = pa_context_unload_module(p->context, p->combined_sink_module_index, NULL, NULL); - for(;;) { - if(pa_operation_get_state(module_pa) == PA_OPERATION_DONE) { - pa_operation_unref(module_pa); - break; - } - pa_mainloop_iterate(p->mainloop, 1, NULL); - } -} - static void pa_sound_device_free(pa_handle *p) { assert(p); - if(p->combined_sink_module_index != PA_INVALID_INDEX) { - destroy_combined_sink(p); - p->combined_sink_module_index = PA_INVALID_INDEX; - } - if (p->stream) { pa_stream_unref(p->stream); p->stream = NULL; @@ -90,31 +71,10 @@ static void pa_sound_device_free(pa_handle *p) { pa_xfree(p); } -static void module_index_callback(pa_context*, uint32_t idx, void *userdata) { - pa_handle *p = (pa_handle*)userdata; - p->combined_sink_module_index = idx; -} - -static bool create_null_sink(pa_handle *p, const char *null_sink_name) { - // TODO: Error handling - char module_argument[256]; - snprintf(module_argument, sizeof(module_argument), "sink_name=\"%s\" slaves= adjust_time=0", null_sink_name); - pa_operation *module_pa = pa_context_load_module(p->context, "module-null-sink", module_argument, module_index_callback, p); - for(;;) { - if(pa_operation_get_state(module_pa) == PA_OPERATION_DONE) { - pa_operation_unref(module_pa); - break; - } - pa_mainloop_iterate(p->mainloop, 1, NULL); - } - return p->combined_sink_module_index != PA_INVALID_INDEX; -} - static pa_handle* pa_sound_device_new(const char *server, const char *name, const char *dev, const char *stream_name, - const char *combined_sink_name, const pa_sample_spec *ss, const pa_buffer_attr *attr, int *rerror) { @@ -122,7 +82,6 @@ static pa_handle* pa_sound_device_new(const char *server, int error = PA_ERR_INTERNAL, r; p = pa_xnew0(pa_handle, 1); - p->combined_sink_module_index = PA_INVALID_INDEX; const int buffer_size = attr->fragsize; void *buffer = malloc(buffer_size); @@ -161,23 +120,12 @@ static pa_handle* pa_sound_device_new(const char *server, pa_mainloop_iterate(p->mainloop, 1, NULL); } - char device_to_record[256]; - if(combined_sink_name) { - if(!create_null_sink(p, combined_sink_name)) { - fprintf(stderr, "gsr error: pa_sound_device_new: failed to create module-combine-sink\n"); - goto fail; - } - snprintf(device_to_record, sizeof(device_to_record), "%s.monitor", combined_sink_name); - } else { - snprintf(device_to_record, sizeof(device_to_record), "%s", dev); - } - if (!(p->stream = pa_stream_new(p->context, stream_name, ss, NULL))) { error = pa_context_errno(p->context); goto fail; } - r = pa_stream_connect_record(p->stream, device_to_record, attr, + r = pa_stream_connect_record(p->stream, dev, attr, (pa_stream_flags_t)(PA_STREAM_INTERPOLATE_TIMING|PA_STREAM_ADJUST_LATENCY|PA_STREAM_AUTO_TIMING_UPDATE)); if (r < 0) { @@ -312,7 +260,7 @@ static int audio_format_to_get_bytes_per_sample(AudioFormat audio_format) { return 2; } -static int sound_device_setup_record(SoundDevice *device, const char *device_name, const char *description, unsigned int num_channels, unsigned int period_frame_size, AudioFormat audio_format, const char *combined_sink_name) { +int sound_device_get_by_name(SoundDevice *device, const char *device_name, const char *description, unsigned int num_channels, unsigned int period_frame_size, AudioFormat audio_format) { pa_sample_spec ss; ss.format = audio_format_to_pulse_audio_format(audio_format); ss.rate = 48000; @@ -326,7 +274,7 @@ static int sound_device_setup_record(SoundDevice *device, const char *device_nam buffer_attr.maxlength = buffer_attr.fragsize; int error = 0; - pa_handle *handle = pa_sound_device_new(nullptr, description, device_name, description, combined_sink_name, &ss, &buffer_attr, &error); + pa_handle *handle = pa_sound_device_new(nullptr, description, device_name, description, &ss, &buffer_attr, &error); if(!handle) { fprintf(stderr, "pa_sound_device_new() failed: %s. Audio input device %s might not be valid\n", pa_strerror(error), description); return -1; @@ -337,14 +285,6 @@ static int sound_device_setup_record(SoundDevice *device, const char *device_nam return 0; } -int sound_device_get_by_name(SoundDevice *device, const char *device_name, const char *description, unsigned int num_channels, unsigned int period_frame_size, AudioFormat audio_format) { - return sound_device_setup_record(device, device_name, description, num_channels, period_frame_size, audio_format, NULL); -} - -int sound_device_create_combined_sink_connect(SoundDevice *device, const char *combined_sink_name, unsigned int num_channels, unsigned int period_frame_size, AudioFormat audio_format) { - return sound_device_setup_record(device, "gpu-screen-recorder", "gpu-screen-recorder", num_channels, period_frame_size, audio_format, combined_sink_name); -} - void sound_device_close(SoundDevice *device) { if(device->handle) pa_sound_device_free((pa_handle*)device->handle); |