diff options
Diffstat (limited to 'src/modules')
| -rw-r--r-- | src/modules/mixer/mixer.c | 124 |
1 files changed, 53 insertions, 71 deletions
diff --git a/src/modules/mixer/mixer.c b/src/modules/mixer/mixer.c index 1a2566c..f0cb174 100644 --- a/src/modules/mixer/mixer.c +++ b/src/modules/mixer/mixer.c @@ -37,8 +37,7 @@ typedef struct mixer_context_t { float *T; - size_t n_inputs; - mixer_input_t inputs[]; + mixer_input_t inputs[2]; } mixer_context_t; typedef struct mixer_setup_input_t { @@ -50,8 +49,7 @@ typedef struct mixer_setup_t { til_setup_t til_setup; mixer_style_t style; - size_t n_inputs; - mixer_setup_input_t inputs[]; + mixer_setup_input_t inputs[2]; } mixer_setup_t; #define MIXER_DEFAULT_STYLE MIXER_STYLE_FLICKER @@ -81,18 +79,17 @@ static til_module_context_t * mixer_create_context(const til_module_t *module, t assert(setup); - ctxt = til_module_context_new(module, sizeof(mixer_context_t) + s->n_inputs * sizeof(mixer_input_t), stream, seed, ticks, n_cpus, setup); + ctxt = til_module_context_new(module, sizeof(mixer_context_t), stream, seed, ticks, n_cpus, setup); if (!ctxt) return NULL; - for (size_t i = 0; i < s->n_inputs; i++) { + for (size_t i = 0; i < nelems(s->inputs); i++) { const til_module_t *input_module; + input_module = til_lookup_module(((mixer_setup_t *)setup)->inputs[i].module); r = til_module_create_context(input_module, stream, rand_r(&seed), ticks, n_cpus, s->inputs[i].setup, &ctxt->inputs[i].module_ctxt); if (r < 0) return til_module_context_free(&ctxt->til_module_context); - - ctxt->n_inputs++; } ctxt->taps.T = til_tap_init_float(ctxt, &ctxt->T, 1, &ctxt->vars.T, "T"); @@ -105,7 +102,7 @@ static void mixer_destroy_context(til_module_context_t *context) { mixer_context_t *ctxt = (mixer_context_t *)context; - for (size_t i = 0; i < ctxt->n_inputs; i++) + for (size_t i = 0; i < nelems(ctxt->inputs); i++) til_module_context_free(ctxt->inputs[i].module_ctxt); free(context); @@ -137,7 +134,6 @@ static void mixer_render_fragment(til_module_context_t *context, til_stream_t *s assert(0); } - //for (size_t i = 0; i < ctxt->n_inputs; i++) til_module_render(ctxt->inputs[i].module_ctxt, stream, ticks, &fragment); *fragment_ptr = fragment; @@ -149,7 +145,7 @@ static void mixer_setup_free(til_setup_t *setup) mixer_setup_t *s = (mixer_setup_t *)setup; if (s) { - for (size_t i = 0; i < s->n_inputs; i++) { + for (size_t i = 0; i < nelems(s->inputs); i++) { free(s->inputs[i].module); til_setup_free(s->inputs[i].setup); } @@ -165,8 +161,9 @@ static int mixer_setup(const til_settings_t *settings, til_setting_t **res_setti NULL }; const char *style; - const til_settings_t *inputs_settings; - const char *inputs; + const til_settings_t *inputs_settings[2]; + til_setting_t *inputs_module_setting[2]; + const char *inputs[2]; int r; r = til_settings_get_and_describe_value(settings, @@ -183,70 +180,59 @@ static int mixer_setup(const til_settings_t *settings, til_setting_t **res_setti if (r) return r; - r = til_settings_get_and_describe_value(settings, - &(til_setting_spec_t){ - .name = "Comma-separated list of module inputs", - .key = "inputs", - .preferred = "stars,plato", - .annotations = NULL, - //.random = mixer_random_inputs_setting, - .as_nested_settings = 1, - }, - &inputs, /* XXX: unused in raw-value form, we want the settings instance */ - res_setting, - res_desc); - if (r) - return r; - assert(res_setting && *res_setting && (*res_setting)->value_as_nested_settings); - inputs_settings = (*res_setting)->value_as_nested_settings; { - til_setting_t *input_setting; + const char *input_names[2] = { "First module to mix", "Second module to mix" }; + const char *input_keys[2] = { "a_module", "b_module" }; + const char *input_module_name_names[2] = { "First module's name", "Second module's name" }; - for (size_t i = 0; til_settings_get_value_by_idx(inputs_settings, i, &input_setting); i++) { - if (!input_setting->value_as_nested_settings) { - r = til_setting_desc_new( inputs_settings, + for (int i = 0; i < 2; i++) { + const til_module_t *mod; + + r = til_settings_get_and_describe_value(settings, &(til_setting_spec_t){ + .name = input_names[i], + .key = input_keys[i], + .preferred = "compose", + .annotations = NULL, .as_nested_settings = 1, - }, res_desc); - if (r < 0) - return r; - - *res_setting = input_setting; - - return 1; - } - } + }, + &inputs[i], + res_setting, + res_desc); + if (r) + return r; - for (size_t i = 0; til_settings_get_value_by_idx(inputs_settings, i, &input_setting); i++) { - til_setting_t *input_module_setting; - const char *input = til_settings_get_value_by_idx(input_setting->value_as_nested_settings, 0, &input_module_setting); - const til_module_t *input_module; + assert(res_setting && *res_setting); + assert((*res_setting)->value_as_nested_settings); - if (!input_module_setting) + inputs_settings[i] = (*res_setting)->value_as_nested_settings; + inputs[i] = til_settings_get_value_by_idx(inputs_settings[i], 0, &inputs_module_setting[i]); + if (!inputs[i]) return -EINVAL; - if (!input_module_setting->desc) { - r = til_setting_desc_new( input_setting->value_as_nested_settings, - &(til_setting_spec_t){ - .name = "Input module name", - .preferred = "none", - .as_label = 1, - }, res_desc); + if (!inputs_module_setting[i]->desc) { + r = til_setting_desc_new(inputs_settings[i], + &(til_setting_spec_t){ + .name = input_module_name_names[i], + .preferred = "ref", + .as_label = 1, + }, + res_desc); if (r < 0) return r; - *res_setting = input_module_setting; + *res_setting = inputs_module_setting[i]; return 1; } - input_module = til_lookup_module(input); - if (!input_module) + mod = til_lookup_module(inputs[i]); + if (!mod) return -EINVAL; - if (input_module->setup) { - r = input_module->setup(input_setting->value_as_nested_settings, res_setting, res_desc, NULL); + if (mod->setup) { + r = mod->setup(inputs_settings[i], res_setting, res_desc, NULL); if (r) return r; } @@ -254,40 +240,36 @@ static int mixer_setup(const til_settings_t *settings, til_setting_t **res_setti } if (res_setup) { - size_t n_inputs = til_settings_get_count(inputs_settings); - til_setting_t *input_setting; - mixer_setup_t *setup; + mixer_setup_t *setup; - setup = til_setup_new(settings, sizeof(*setup) + n_inputs * sizeof(setup->inputs[0]), mixer_setup_free); + setup = til_setup_new(settings, sizeof(*setup), mixer_setup_free); if (!setup) return -ENOMEM; + /* TODO move checkers_value_to_pos() to libtil and use it here */ for (int i = 0; style_values[i]; i++) { if (!strcasecmp(style_values[i], style)) setup->style = i; } - setup->n_inputs = n_inputs; - - for (size_t i = 0; til_settings_get_value_by_idx(inputs_settings, i, &input_setting); i++) { - const char *input = til_settings_get_value_by_idx(input_setting->value_as_nested_settings, 0, NULL); + for (int i = 0; i < 2; i++) { const til_module_t *input_module; - setup->inputs[i].module = strdup(input); - if (!setup->inputs[i].module) { + setup->inputs[i].module = strdup(inputs[i]); + if (!setup->inputs[i].module) { /* FIXME: why don't we just stow the til_module_t* */ til_setup_free(&setup->til_setup); return -ENOMEM; } - input_module = til_lookup_module(input); + input_module = til_lookup_module(inputs[i]); if (!input_module) { til_setup_free(&setup->til_setup); return -EINVAL; } - r = til_module_setup_finalize(input_module, input_setting->value_as_nested_settings, &setup->inputs[i].setup); + r = til_module_setup_finalize(input_module, inputs_settings[i], &setup->inputs[i].setup); if (r < 0) { til_setup_free(&setup->til_setup); |