mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-29 05:40:27 -04:00
spa: use dynamic builder where we can
With the spa_auto support this becomes feasable and avoids problems when the pod size is unknown and ends up larger than our stack buffer.
This commit is contained in:
Wim Taymans
parent
779f06865c
commit
7a0b400c18
4 changed files with 105 additions and 83 deletions
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@ -26,6 +26,7 @@
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#include <spa/param/param.h>
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#include <spa/pod/filter.h>
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#include <spa/pod/parser.h>
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#include <spa/pod/dynamic.h>
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#include <spa/debug/pod.h>
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#include <spa/debug/log.h>
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@ -484,7 +485,8 @@ static int impl_enum_params(void *object, int seq,
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{
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struct impl *this = object;
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struct spa_pod *param;
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struct spa_pod_builder b = { 0 };
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spa_auto(spa_pod_dynamic_builder) b = { 0 };
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struct spa_pod_builder_state state;
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uint8_t buffer[4096];
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struct spa_result_device_params result;
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uint32_t count = 0;
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@ -496,6 +498,9 @@ static int impl_enum_params(void *object, int seq,
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spa_return_val_if_fail(this != NULL, -EINVAL);
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spa_return_val_if_fail(num != 0, -EINVAL);
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spa_pod_dynamic_builder_init(&b, buffer, sizeof(buffer), 4096);
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spa_pod_builder_get_state(&b.b, &state);
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card = this->card;
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result.id = id;
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@ -503,7 +508,7 @@ static int impl_enum_params(void *object, int seq,
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next:
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result.index = result.next++;
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spa_pod_builder_init(&b, buffer, sizeof(buffer));
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spa_pod_builder_reset(&b.b, &state);
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switch (id) {
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case SPA_PARAM_EnumProfile:
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@ -511,7 +516,7 @@ static int impl_enum_params(void *object, int seq,
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return 0;
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pr = card->profiles[result.index];
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param = build_profile(&b, id, pr, false);
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param = build_profile(&b.b, id, pr, false);
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break;
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case SPA_PARAM_Profile:
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@ -519,7 +524,7 @@ static int impl_enum_params(void *object, int seq,
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return 0;
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pr = card->profiles[card->active_profile_index];
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param = build_profile(&b, id, pr, true);
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param = build_profile(&b.b, id, pr, true);
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break;
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case SPA_PARAM_EnumRoute:
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@ -527,7 +532,7 @@ static int impl_enum_params(void *object, int seq,
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return 0;
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p = card->ports[result.index];
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param = build_route(&b, id, p, NULL, SPA_ID_INVALID);
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param = build_route(&b.b, id, p, NULL, SPA_ID_INVALID);
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break;
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case SPA_PARAM_Route:
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@ -543,7 +548,7 @@ static int impl_enum_params(void *object, int seq,
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result.index++;
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}
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result.next = result.index + 1;
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param = build_route(&b, id, p, dev, card->active_profile_index);
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param = build_route(&b.b, id, p, dev, card->active_profile_index);
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if (param == NULL)
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return -errno;
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break;
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@ -552,7 +557,7 @@ static int impl_enum_params(void *object, int seq,
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return -ENOENT;
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}
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if (spa_pod_filter(&b, &result.param, param, filter) < 0)
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if (spa_pod_filter(&b.b, &result.param, param, filter) < 0)
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goto next;
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spa_device_emit_result(&this->hooks, seq, 0,
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@ -15,6 +15,7 @@
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#include <spa/utils/string.h>
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#include <spa/param/audio/format.h>
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#include <spa/pod/filter.h>
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#include <spa/pod/dynamic.h>
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#include <spa/debug/log.h>
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#include <spa/debug/pod.h>
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@ -100,7 +101,8 @@ static int impl_node_enum_params(void *object, int seq,
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{
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struct state *this = object;
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struct spa_pod *param;
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struct spa_pod_builder b = { 0 };
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spa_auto(spa_pod_dynamic_builder) b = { 0 };
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struct spa_pod_builder_state state;
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uint8_t buffer[4096];
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struct spa_result_node_params result;
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uint32_t count = 0;
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@ -108,12 +110,15 @@ static int impl_node_enum_params(void *object, int seq,
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spa_return_val_if_fail(this != NULL, -EINVAL);
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spa_return_val_if_fail(num != 0, -EINVAL);
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spa_pod_dynamic_builder_init(&b, buffer, sizeof(buffer), 4096);
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spa_pod_builder_get_state(&b.b, &state);
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result.id = id;
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result.next = start;
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next:
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next:
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result.index = result.next++;
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spa_pod_builder_init(&b, buffer, sizeof(buffer));
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spa_pod_builder_reset(&b.b, &state);
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switch (id) {
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case SPA_PARAM_PropInfo:
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@ -122,7 +127,7 @@ static int impl_node_enum_params(void *object, int seq,
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switch (result.index) {
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case 0:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_PropInfo, id,
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SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_device),
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SPA_PROP_INFO_name, SPA_POD_String(SPA_KEY_API_ALSA_PATH),
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@ -130,21 +135,21 @@ static int impl_node_enum_params(void *object, int seq,
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SPA_PROP_INFO_type, SPA_POD_Stringn(p->device, sizeof(p->device)));
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break;
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case 1:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_PropInfo, id,
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SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_deviceName),
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SPA_PROP_INFO_description, SPA_POD_String("The ALSA device name"),
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SPA_PROP_INFO_type, SPA_POD_Stringn(p->device_name, sizeof(p->device_name)));
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break;
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case 2:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_PropInfo, id,
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SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_cardName),
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SPA_PROP_INFO_description, SPA_POD_String("The ALSA card name"),
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SPA_PROP_INFO_type, SPA_POD_Stringn(p->card_name, sizeof(p->card_name)));
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break;
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case 3:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_PropInfo, id,
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SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_latencyOffsetNsec),
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SPA_PROP_INFO_description, SPA_POD_String("Latency offset (ns)"),
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@ -153,7 +158,7 @@ static int impl_node_enum_params(void *object, int seq,
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case 4:
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if (!this->is_iec958 && !this->is_hdmi)
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goto next;
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_PropInfo, id,
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SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_iec958Codecs),
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SPA_PROP_INFO_name, SPA_POD_String("iec958.codecs"),
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@ -163,7 +168,7 @@ static int impl_node_enum_params(void *object, int seq,
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SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array));
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break;
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default:
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param = spa_alsa_enum_propinfo(this, result.index - 5, &b);
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param = spa_alsa_enum_propinfo(this, result.index - 5, &b.b);
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if (param == NULL)
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return 0;
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}
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@ -177,9 +182,9 @@ static int impl_node_enum_params(void *object, int seq,
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switch (result.index) {
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case 0:
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spa_pod_builder_push_object(&b, &f,
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spa_pod_builder_push_object(&b.b, &f,
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SPA_TYPE_OBJECT_Props, id);
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spa_pod_builder_add(&b,
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spa_pod_builder_add(&b.b,
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SPA_PROP_device, SPA_POD_Stringn(p->device, sizeof(p->device)),
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SPA_PROP_deviceName, SPA_POD_Stringn(p->device_name, sizeof(p->device_name)),
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SPA_PROP_cardName, SPA_POD_Stringn(p->card_name, sizeof(p->card_name)),
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@ -188,12 +193,12 @@ static int impl_node_enum_params(void *object, int seq,
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if (this->is_iec958 || this->is_hdmi) {
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n_codecs = spa_alsa_get_iec958_codecs(this, codecs, SPA_N_ELEMENTS(codecs));
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spa_pod_builder_prop(&b, SPA_PROP_iec958Codecs, 0);
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spa_pod_builder_array(&b, sizeof(uint32_t), SPA_TYPE_Id,
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spa_pod_builder_prop(&b.b, SPA_PROP_iec958Codecs, 0);
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spa_pod_builder_array(&b.b, sizeof(uint32_t), SPA_TYPE_Id,
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n_codecs, codecs);
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}
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spa_alsa_add_prop_params(this, &b);
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param = spa_pod_builder_pop(&b, &f);
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spa_alsa_add_prop_params(this, &b.b);
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param = spa_pod_builder_pop(&b.b, &f);
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break;
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default:
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return 0;
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@ -203,13 +208,13 @@ static int impl_node_enum_params(void *object, int seq,
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case SPA_PARAM_IO:
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switch (result.index) {
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case 0:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_ParamIO, id,
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SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_Clock),
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SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_clock)));
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break;
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case 1:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_ParamIO, id,
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SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_Position),
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SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_position)));
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@ -222,7 +227,7 @@ static int impl_node_enum_params(void *object, int seq,
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case SPA_PARAM_ProcessLatency:
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switch (result.index) {
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case 0:
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param = spa_process_latency_build(&b, id, &this->process_latency);
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param = spa_process_latency_build(&b.b, id, &this->process_latency);
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break;
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default:
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return 0;
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@ -233,7 +238,7 @@ static int impl_node_enum_params(void *object, int seq,
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return -ENOENT;
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}
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if (spa_pod_filter(&b, &result.param, param, filter) < 0)
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if (spa_pod_filter(&b.b, &result.param, param, filter) < 0)
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goto next;
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spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result);
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@ -469,7 +474,8 @@ impl_node_port_enum_params(void *object, int seq,
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struct state *this = object;
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struct spa_pod *param;
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struct spa_pod_builder b = { 0 };
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spa_auto(spa_pod_dynamic_builder) b = { 0 };
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struct spa_pod_builder_state state;
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uint8_t buffer[1024];
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struct spa_result_node_params result;
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uint32_t count = 0;
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@ -479,12 +485,15 @@ impl_node_port_enum_params(void *object, int seq,
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spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL);
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spa_pod_dynamic_builder_init(&b, buffer, sizeof(buffer), 4096);
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spa_pod_builder_get_state(&b.b, &state);
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result.id = id;
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result.next = start;
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next:
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result.index = result.next++;
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spa_pod_builder_init(&b, buffer, sizeof(buffer));
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spa_pod_builder_reset(&b.b, &state);
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switch (id) {
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case SPA_PARAM_EnumFormat:
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@ -498,15 +507,15 @@ impl_node_port_enum_params(void *object, int seq,
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switch (this->current_format.media_subtype) {
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case SPA_MEDIA_SUBTYPE_raw:
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param = spa_format_audio_raw_build(&b, id,
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param = spa_format_audio_raw_build(&b.b, id,
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&this->current_format.info.raw);
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break;
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case SPA_MEDIA_SUBTYPE_iec958:
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param = spa_format_audio_iec958_build(&b, id,
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param = spa_format_audio_iec958_build(&b.b, id,
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&this->current_format.info.iec958);
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break;
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case SPA_MEDIA_SUBTYPE_dsd:
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param = spa_format_audio_dsd_build(&b, id,
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param = spa_format_audio_dsd_build(&b.b, id,
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&this->current_format.info.dsd);
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break;
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default:
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@ -520,7 +529,7 @@ impl_node_port_enum_params(void *object, int seq,
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if (result.index > 0)
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return 0;
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_ParamBuffers, id,
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SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(2, 1, MAX_BUFFERS),
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SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(this->blocks),
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@ -534,7 +543,7 @@ impl_node_port_enum_params(void *object, int seq,
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case SPA_PARAM_Meta:
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switch (result.index) {
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case 0:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_ParamMeta, id,
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SPA_PARAM_META_type, SPA_POD_Id(SPA_META_Header),
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SPA_PARAM_META_size, SPA_POD_Int(sizeof(struct spa_meta_header)));
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@ -547,13 +556,13 @@ impl_node_port_enum_params(void *object, int seq,
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case SPA_PARAM_IO:
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switch (result.index) {
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case 0:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_ParamIO, id,
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SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_Buffers),
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SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_buffers)));
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break;
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case 1:
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param = spa_pod_builder_add_object(&b,
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param = spa_pod_builder_add_object(&b.b,
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SPA_TYPE_OBJECT_ParamIO, id,
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SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_RateMatch),
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SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_rate_match)));
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@ -570,7 +579,7 @@ impl_node_port_enum_params(void *object, int seq,
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struct spa_latency_info latency = this->latency[result.index];
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if (latency.direction == SPA_DIRECTION_INPUT)
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spa_process_latency_info_add(&this->process_latency, &latency);
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param = spa_latency_build(&b, id, &latency);
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param = spa_latency_build(&b.b, id, &latency);
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break;
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}
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default:
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@ -591,7 +600,7 @@ impl_node_port_enum_params(void *object, int seq,
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return -ENOENT;
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}
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if (spa_pod_filter(&b, &result.param, param, filter) < 0)
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if (spa_pod_filter(&b.b, &result.param, param, filter) < 0)
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goto next;
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spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result);
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@ -16,6 +16,7 @@
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#include <spa/monitor/device.h>
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#include <spa/param/audio/format.h>
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#include <spa/pod/filter.h>
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#include <spa/pod/dynamic.h>
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#include "alsa.h"
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@ -100,7 +101,8 @@ static int impl_node_enum_params(void *object, int seq,
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struct state *this = object;
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struct spa_pod *param;
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uint8_t buffer[4096];
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struct spa_pod_builder b = { 0 };
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spa_auto(spa_pod_dynamic_builder) b = { 0 };
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struct spa_pod_builder_state state;
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struct props *p;
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struct spa_result_node_params result;
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uint32_t count = 0;
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@ -108,6 +110,9 @@ static int impl_node_enum_params(void *object, int seq,
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spa_return_val_if_fail(this != NULL, -EINVAL);
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spa_return_val_if_fail(num != 0, -EINVAL);
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spa_pod_dynamic_builder_init(&b, buffer, sizeof(buffer), 4096);
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spa_pod_builder_get_state(&b.b, &state);
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p = &this->props;
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result.id = id;
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@ -115,13 +120,13 @@ static int impl_node_enum_params(void *object, int seq,
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next:
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result.index = result.next++;
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spa_pod_builder_init(&b, buffer, sizeof(buffer));
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spa_pod_builder_reset(&b.b, &state);
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switch (id) {
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case SPA_PARAM_PropInfo:
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switch (result.index) {
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case 0:
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param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_PropInfo, id,
|
||||
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_device),
|
||||
SPA_PROP_INFO_name, SPA_POD_String(SPA_KEY_API_ALSA_PATH),
|
||||
|
|
@ -129,28 +134,28 @@ static int impl_node_enum_params(void *object, int seq,
|
|||
SPA_PROP_INFO_type, SPA_POD_Stringn(p->device, sizeof(p->device)));
|
||||
break;
|
||||
case 1:
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_PropInfo, id,
|
||||
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_deviceName),
|
||||
SPA_PROP_INFO_description, SPA_POD_String("The ALSA device name"),
|
||||
SPA_PROP_INFO_type, SPA_POD_Stringn(p->device_name, sizeof(p->device_name)));
|
||||
break;
|
||||
case 2:
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_PropInfo, id,
|
||||
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_cardName),
|
||||
SPA_PROP_INFO_description, SPA_POD_String("The ALSA card name"),
|
||||
SPA_PROP_INFO_type, SPA_POD_Stringn(p->card_name, sizeof(p->card_name)));
|
||||
break;
|
||||
case 3:
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_PropInfo, id,
|
||||
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_latencyOffsetNsec),
|
||||
SPA_PROP_INFO_description, SPA_POD_String("Latency offset (ns)"),
|
||||
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Long(0LL, 0LL, 2 * SPA_NSEC_PER_SEC));
|
||||
break;
|
||||
default:
|
||||
param = spa_alsa_enum_propinfo(this, result.index - 4, &b);
|
||||
param = spa_alsa_enum_propinfo(this, result.index - 4, &b.b);
|
||||
if (param == NULL)
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -162,16 +167,16 @@ static int impl_node_enum_params(void *object, int seq,
|
|||
|
||||
switch (result.index) {
|
||||
case 0:
|
||||
spa_pod_builder_push_object(&b, &f,
|
||||
spa_pod_builder_push_object(&b.b, &f,
|
||||
SPA_TYPE_OBJECT_Props, id);
|
||||
spa_pod_builder_add(&b,
|
||||
spa_pod_builder_add(&b.b,
|
||||
SPA_PROP_device, SPA_POD_Stringn(p->device, sizeof(p->device)),
|
||||
SPA_PROP_deviceName, SPA_POD_Stringn(p->device_name, sizeof(p->device_name)),
|
||||
SPA_PROP_cardName, SPA_POD_Stringn(p->card_name, sizeof(p->card_name)),
|
||||
SPA_PROP_latencyOffsetNsec, SPA_POD_Long(this->process_latency.ns),
|
||||
0);
|
||||
spa_alsa_add_prop_params(this, &b);
|
||||
param = spa_pod_builder_pop(&b, &f);
|
||||
spa_alsa_add_prop_params(this, &b.b);
|
||||
param = spa_pod_builder_pop(&b.b, &f);
|
||||
break;
|
||||
default:
|
||||
return 0;
|
||||
|
|
@ -181,13 +186,13 @@ static int impl_node_enum_params(void *object, int seq,
|
|||
case SPA_PARAM_IO:
|
||||
switch (result.index) {
|
||||
case 0:
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_ParamIO, id,
|
||||
SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_Clock),
|
||||
SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_clock)));
|
||||
break;
|
||||
case 1:
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_ParamIO, id,
|
||||
SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_Position),
|
||||
SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_position)));
|
||||
|
|
@ -200,7 +205,7 @@ static int impl_node_enum_params(void *object, int seq,
|
|||
case SPA_PARAM_ProcessLatency:
|
||||
switch (result.index) {
|
||||
case 0:
|
||||
param = spa_process_latency_build(&b, id, &this->process_latency);
|
||||
param = spa_process_latency_build(&b.b, id, &this->process_latency);
|
||||
break;
|
||||
default:
|
||||
return 0;
|
||||
|
|
@ -211,7 +216,7 @@ static int impl_node_enum_params(void *object, int seq,
|
|||
return -ENOENT;
|
||||
}
|
||||
|
||||
if (spa_pod_filter(&b, &result.param, param, filter) < 0)
|
||||
if (spa_pod_filter(&b.b, &result.param, param, filter) < 0)
|
||||
goto next;
|
||||
|
||||
spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result);
|
||||
|
|
@ -431,22 +436,25 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
{
|
||||
struct state *this = object;
|
||||
struct spa_pod *param;
|
||||
struct spa_pod_builder b = { 0 };
|
||||
spa_auto(spa_pod_dynamic_builder) b = { 0 };
|
||||
struct spa_pod_builder_state state;
|
||||
uint8_t buffer[1024];
|
||||
struct spa_result_node_params result;
|
||||
uint32_t count = 0;
|
||||
|
||||
spa_return_val_if_fail(this != NULL, -EINVAL);
|
||||
spa_return_val_if_fail(num != 0, -EINVAL);
|
||||
|
||||
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL);
|
||||
|
||||
spa_pod_dynamic_builder_init(&b, buffer, sizeof(buffer), 4096);
|
||||
spa_pod_builder_get_state(&b.b, &state);
|
||||
|
||||
result.id = id;
|
||||
result.next = start;
|
||||
next:
|
||||
result.index = result.next++;
|
||||
|
||||
spa_pod_builder_init(&b, buffer, sizeof(buffer));
|
||||
spa_pod_builder_reset(&b.b, &state);
|
||||
|
||||
switch (id) {
|
||||
case SPA_PARAM_EnumFormat:
|
||||
|
|
@ -458,7 +466,7 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
if (result.index > 0)
|
||||
return 0;
|
||||
|
||||
param = spa_format_audio_raw_build(&b, id, &this->current_format.info.raw);
|
||||
param = spa_format_audio_raw_build(&b.b, id, &this->current_format.info.raw);
|
||||
break;
|
||||
|
||||
case SPA_PARAM_Buffers:
|
||||
|
|
@ -467,7 +475,7 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
if (result.index > 0)
|
||||
return 0;
|
||||
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_ParamBuffers, id,
|
||||
SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(2, 1, MAX_BUFFERS),
|
||||
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(this->blocks),
|
||||
|
|
@ -481,7 +489,7 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
case SPA_PARAM_Meta:
|
||||
switch (result.index) {
|
||||
case 0:
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_ParamMeta, id,
|
||||
SPA_PARAM_META_type, SPA_POD_Id(SPA_META_Header),
|
||||
SPA_PARAM_META_size, SPA_POD_Int(sizeof(struct spa_meta_header)));
|
||||
|
|
@ -494,13 +502,13 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
case SPA_PARAM_IO:
|
||||
switch (result.index) {
|
||||
case 0:
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_ParamIO, id,
|
||||
SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_Buffers),
|
||||
SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_buffers)));
|
||||
break;
|
||||
case 1:
|
||||
param = spa_pod_builder_add_object(&b,
|
||||
param = spa_pod_builder_add_object(&b.b,
|
||||
SPA_TYPE_OBJECT_ParamIO, id,
|
||||
SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_RateMatch),
|
||||
SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_rate_match)));
|
||||
|
|
@ -517,7 +525,7 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
struct spa_latency_info latency = this->latency[result.index];
|
||||
if (latency.direction == SPA_DIRECTION_OUTPUT)
|
||||
spa_process_latency_info_add(&this->process_latency, &latency);
|
||||
param = spa_latency_build(&b, id, &latency);
|
||||
param = spa_latency_build(&b.b, id, &latency);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
|
|
@ -539,7 +547,7 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
return -ENOENT;
|
||||
}
|
||||
|
||||
if (spa_pod_filter(&b, &result.param, param, filter) < 0)
|
||||
if (spa_pod_filter(&b.b, &result.param, param, filter) < 0)
|
||||
goto next;
|
||||
|
||||
spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result);
|
||||
|
|
|
|||
|
|
@ -153,7 +153,8 @@ static int impl_node_enum_params(void *object, int seq,
|
|||
{
|
||||
struct impl *this = object;
|
||||
uint8_t buffer[4096];
|
||||
struct spa_pod_dynamic_builder b;
|
||||
spa_auto(spa_pod_dynamic_builder) b = { 0 };
|
||||
struct spa_pod_builder_state state;
|
||||
struct spa_result_node_params result;
|
||||
uint32_t count = 0;
|
||||
int res;
|
||||
|
|
@ -161,6 +162,9 @@ static int impl_node_enum_params(void *object, int seq,
|
|||
spa_return_val_if_fail(this != NULL, -EINVAL);
|
||||
spa_return_val_if_fail(num != 0, -EINVAL);
|
||||
|
||||
spa_pod_dynamic_builder_init(&b, buffer, sizeof(buffer), 4096);
|
||||
spa_pod_builder_get_state(&b.b, &state);
|
||||
|
||||
result.id = id;
|
||||
result.next = start;
|
||||
next:
|
||||
|
|
@ -168,7 +172,7 @@ next:
|
|||
|
||||
spa_log_debug(this->log, "%p: %d id:%u", this, seq, id);
|
||||
|
||||
spa_pod_dynamic_builder_init(&b, buffer, sizeof(buffer), 4096);
|
||||
spa_pod_builder_reset(&b.b, &state);
|
||||
|
||||
switch (id) {
|
||||
case SPA_PARAM_EnumPortConfig:
|
||||
|
|
@ -215,16 +219,12 @@ next:
|
|||
default:
|
||||
return -ENOENT;
|
||||
}
|
||||
|
||||
if (res == 1) {
|
||||
spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result);
|
||||
count++;
|
||||
}
|
||||
spa_pod_dynamic_builder_clean(&b);
|
||||
|
||||
if (res != 1)
|
||||
return res;
|
||||
|
||||
spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result);
|
||||
count++;
|
||||
|
||||
if (count != num)
|
||||
goto next;
|
||||
|
||||
|
|
@ -580,8 +580,9 @@ static int recalc_latency(struct impl *this, struct spa_node *src, enum spa_dire
|
|||
static int recalc_tag(struct impl *this, struct spa_node *src, enum spa_direction direction,
|
||||
uint32_t port_id, struct spa_node *dst)
|
||||
{
|
||||
struct spa_pod_builder b = { 0 };
|
||||
uint8_t buffer[1024];
|
||||
spa_auto(spa_pod_dynamic_builder) b = { 0 };
|
||||
struct spa_pod_builder_state state;
|
||||
uint8_t buffer[2048];
|
||||
struct spa_pod *param;
|
||||
uint32_t index = 0;
|
||||
struct spa_tag_info info;
|
||||
|
|
@ -592,26 +593,25 @@ static int recalc_tag(struct impl *this, struct spa_node *src, enum spa_directio
|
|||
if (this->target == this->follower)
|
||||
return 0;
|
||||
|
||||
spa_pod_dynamic_builder_init(&b, buffer, sizeof(buffer), 2048);
|
||||
spa_pod_builder_get_state(&b.b, &state);
|
||||
|
||||
while (true) {
|
||||
void *state = NULL;
|
||||
spa_pod_builder_init(&b, buffer, sizeof(buffer));
|
||||
void *tag_state = NULL;
|
||||
spa_pod_builder_reset(&b.b, &state);
|
||||
if ((res = spa_node_port_enum_params_sync(src,
|
||||
direction, port_id, SPA_PARAM_Tag,
|
||||
&index, NULL, ¶m, &b)) != 1) {
|
||||
&index, NULL, ¶m, &b.b)) != 1) {
|
||||
param = NULL;
|
||||
break;
|
||||
}
|
||||
if ((res = spa_tag_parse(param, &info, &state)) < 0)
|
||||
if ((res = spa_tag_parse(param, &info, &tag_state)) < 0)
|
||||
return res;
|
||||
if (info.direction == direction)
|
||||
break;
|
||||
}
|
||||
if ((res = spa_node_port_set_param(dst,
|
||||
SPA_DIRECTION_REVERSE(direction), 0,
|
||||
SPA_PARAM_Tag, 0, param)) < 0)
|
||||
return res;
|
||||
|
||||
return 0;
|
||||
return spa_node_port_set_param(dst, SPA_DIRECTION_REVERSE(direction), 0,
|
||||
SPA_PARAM_Tag, 0, param);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue