mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-03 09:01:54 -05:00
audioconvert2: add beginnings of control ports
This commit is contained in:
Wim Taymans
parent
d3baa16559
commit
7fe15ee5db
1 changed files with 86 additions and 35 deletions
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@ -144,6 +144,7 @@ struct port {
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unsigned int have_format:1;
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unsigned int is_dsp:1;
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unsigned int is_monitor:1;
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unsigned int is_control:1;
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uint32_t blocks;
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uint32_t stride;
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@ -167,6 +168,7 @@ struct dir {
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struct convert conv;
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unsigned int is_passthrough:1;
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unsigned int control:1;
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};
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struct impl {
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@ -228,6 +230,7 @@ struct impl {
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#define GET_OUT_PORT(this,p) GET_PORT(this,SPA_DIRECTION_OUTPUT,p)
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#define PORT_IS_DSP(this,d,p) (GET_PORT(this,d,p)->is_dsp)
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#define PORT_IS_CONTROL(this,d,p) (GET_PORT(this,d,p)->is_control)
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static void set_volume(struct impl *this);
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@ -268,6 +271,9 @@ static void emit_port_info(struct impl *this, struct port *port, bool full)
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items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_AUDIO_CHANNEL, port->position);
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if (port->is_monitor)
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items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_PORT_MONITOR, "true");
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} else if (PORT_IS_CONTROL(this, port->direction, port->id)) {
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items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_PORT_NAME, "control");
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items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_FORMAT_DSP, "8 bit raw midi");
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}
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port->info.props = &SPA_DICT_INIT(items, n_items);
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@ -285,7 +291,7 @@ static void emit_port_info(struct impl *this, struct port *port, bool full)
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}
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static int init_port(struct impl *this, enum spa_direction direction, uint32_t port_id,
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uint32_t position, bool is_dsp, bool is_monitor)
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uint32_t position, bool is_dsp, bool is_monitor, bool is_control)
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{
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struct port *port = GET_PORT(this, direction, port_id);
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const char *name;
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@ -328,10 +334,17 @@ static int init_port(struct impl *this, enum spa_direction direction, uint32_t p
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port->blocks = 1;
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port->stride = 4;
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}
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port->is_control = is_control;
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if (port->is_control) {
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port->format.media_type = SPA_MEDIA_TYPE_application;
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port->format.media_subtype = SPA_MEDIA_SUBTYPE_control;
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port->blocks = 1;
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port->stride = 1;
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}
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spa_list_init(&port->queue);
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spa_log_info(this->log, "%p: add port %d:%d position:%s %d %d",
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this, direction, port_id, port->position, is_dsp, is_monitor);
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spa_log_info(this->log, "%p: add port %d:%d position:%s %d %d %d",
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this, direction, port_id, port->position, is_dsp, is_monitor, is_control);
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emit_port_info(this, port, true);
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return 0;
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@ -858,7 +871,7 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
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}
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static int reconfigure_mode(struct impl *this, enum spa_param_port_config_mode mode,
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enum spa_direction direction, bool monitor, struct spa_audio_info *info)
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enum spa_direction direction, bool monitor, bool control, struct spa_audio_info *info)
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{
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struct dir *dir;
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uint32_t i;
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@ -866,6 +879,7 @@ static int reconfigure_mode(struct impl *this, enum spa_param_port_config_mode m
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dir = &this->dir[direction];
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if (dir->have_profile && this->monitor == monitor && dir->mode == mode &&
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dir->control == control &&
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(info == NULL || memcmp(&dir->format, info, sizeof(*info)) == 0))
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return 0;
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@ -879,6 +893,7 @@ static int reconfigure_mode(struct impl *this, enum spa_param_port_config_mode m
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}
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this->monitor = monitor;
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dir->control = control;
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dir->have_profile = true;
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dir->mode = mode;
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@ -899,10 +914,10 @@ static int reconfigure_mode(struct impl *this, enum spa_param_port_config_mode m
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this->dir[SPA_DIRECTION_OUTPUT].n_ports = dir->n_ports + 1;
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for (i = 0; i < dir->n_ports; i++) {
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init_port(this, direction, i, info->info.raw.position[i], true, false);
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init_port(this, direction, i, info->info.raw.position[i], true, false, false);
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if (this->monitor && direction == SPA_DIRECTION_INPUT)
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init_port(this, SPA_DIRECTION_OUTPUT, i+1,
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info->info.raw.position[i], true, true);
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info->info.raw.position[i], true, true, false);
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}
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break;
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}
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@ -910,7 +925,7 @@ static int reconfigure_mode(struct impl *this, enum spa_param_port_config_mode m
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{
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dir->n_ports = 1;
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dir->have_format = false;
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init_port(this, direction, 0, 0, false, false);
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init_port(this, direction, 0, 0, false, false, false);
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break;
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}
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default:
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@ -941,7 +956,7 @@ static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
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struct spa_pod *format = NULL;
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enum spa_direction direction;
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enum spa_param_port_config_mode mode;
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bool monitor = false;
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bool monitor = false, control = false;
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int res;
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if (spa_pod_parse_object(param,
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@ -949,6 +964,7 @@ static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
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SPA_PARAM_PORT_CONFIG_direction, SPA_POD_Id(&direction),
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SPA_PARAM_PORT_CONFIG_mode, SPA_POD_Id(&mode),
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SPA_PARAM_PORT_CONFIG_monitor, SPA_POD_OPT_Bool(&monitor),
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SPA_PARAM_PORT_CONFIG_control, SPA_POD_OPT_Bool(&control),
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SPA_PARAM_PORT_CONFIG_format, SPA_POD_OPT_Pod(&format)) < 0)
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return -EINVAL;
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@ -969,7 +985,7 @@ static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
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infop = &info;
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}
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if ((res = reconfigure_mode(this, mode, direction, monitor, infop)) < 0)
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if ((res = reconfigure_mode(this, mode, direction, monitor, control, infop)) < 0)
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return res;
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emit_node_info(this, false);
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@ -1456,6 +1472,11 @@ static int port_enum_formats(void *object,
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info.format = SPA_AUDIO_FORMAT_DSP_F32;
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*param = spa_format_audio_dsp_build(builder,
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SPA_PARAM_EnumFormat, &info);
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} else if (PORT_IS_CONTROL(this, direction, port_id)) {
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*param = spa_pod_builder_add_object(builder,
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SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
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SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_application),
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_control));
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} else if (port->have_format) {
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*param = spa_format_audio_raw_build(builder,
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SPA_PARAM_EnumFormat, &this->dir[direction].format.info.raw);
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@ -1551,6 +1572,11 @@ impl_node_port_enum_params(void *object, int seq,
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if (PORT_IS_DSP(this, direction, port_id))
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param = spa_format_audio_dsp_build(&b, id, &port->format.info.dsp);
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else if (PORT_IS_CONTROL(this, direction, port_id))
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param = spa_pod_builder_add_object(&b,
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SPA_TYPE_OBJECT_Format, id,
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SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_application),
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_control));
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else
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param = spa_format_audio_raw_build(&b, id, &port->format.info.raw);
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break;
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@ -1738,6 +1764,16 @@ static int port_set_format(void *object,
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port->blocks = 1;
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port->stride = 4;
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}
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else if (PORT_IS_CONTROL(this, direction, port_id)) {
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if (info.media_type != SPA_MEDIA_TYPE_application ||
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info.media_subtype != SPA_MEDIA_SUBTYPE_control) {
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spa_log_error(this->log, "unexpected types %d/%d",
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info.media_type, info.media_subtype);
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return -EINVAL;
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}
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port->blocks = 1;
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port->stride = 1;
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}
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else {
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if (info.media_type != SPA_MEDIA_TYPE_audio ||
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info.media_subtype != SPA_MEDIA_SUBTYPE_raw) {
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@ -2048,24 +2084,34 @@ static int impl_node_process(void *object)
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if (buf == NULL) {
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for (j = 0; j < port->blocks; j++) {
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if (port->is_control) {
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spa_log_trace_fp(this->log, "%p: empty control %d", this,
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i * port->blocks + j);
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} else {
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remap = dir->src_remap[n_src_datas++];
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src_datas[remap] = SPA_PTR_ALIGN(this->empty, MAX_ALIGN, void);
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spa_log_trace_fp(this->log, "%p: empty input %d->%d", this,
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i * port->blocks + j, remap);
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max_in = SPA_MIN(max_in, this->empty_size / port->stride);
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}
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}
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} else {
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in_avail = true;
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for (j = 0; j < port->blocks; j++) {
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uint32_t offs, size;
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remap = dir->src_remap[n_src_datas++];
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bd = &buf->buf->datas[j];
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offs = SPA_MIN(bd->chunk->offset, bd->maxsize);
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size = SPA_MIN(bd->maxsize - offs, bd->chunk->size);
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if (port->is_control) {
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spa_log_trace_fp(this->log, "%p: control %d", this,
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i * port->blocks + j);
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} else {
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max_in = SPA_MIN(max_in, size / port->stride);
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remap = dir->src_remap[n_src_datas++];
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offs += this->in_offset * port->stride;
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src_datas[remap] = SPA_PTROFF(bd->data, offs, void);
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@ -2075,6 +2121,7 @@ static int impl_node_process(void *object)
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}
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}
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}
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}
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/* calculate quantum scale */
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if (SPA_LIKELY(this->io_position)) {
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@ -2154,6 +2201,8 @@ static int impl_node_process(void *object)
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remap = n_mon_datas++;
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spa_log_trace_fp(this->log, "%p: empty monitor %d", this,
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remap);
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} else if (port->is_control) {
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spa_log_trace_fp(this->log, "%p: empty control %d", this, j);
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} else {
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remap = dir->dst_remap[n_dst_datas++];
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dst_datas[remap] = SPA_PTR_ALIGN(this->scratch, MAX_ALIGN, void);
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@ -2191,6 +2240,8 @@ static int impl_node_process(void *object)
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io->status = SPA_STATUS_HAVE_DATA;
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io->buffer_id = buf->id;
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res |= SPA_STATUS_HAVE_DATA;
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} else if (port->is_control) {
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spa_log_trace_fp(this->log, "%p: control %d", this, j);
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} else {
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remap = dir->dst_remap[n_dst_datas++];
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dst_datas[remap] = SPA_PTROFF(bd->data,
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@ -2271,11 +2322,13 @@ static int impl_node_process(void *object)
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/* return input buffers */
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for (i = 0; i < dir->n_ports; i++) {
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port = GET_IN_PORT(this, i);
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if ((io = port->io) != NULL) {
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if (port->is_control)
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continue;
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if (SPA_UNLIKELY((io = port->io) == NULL))
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continue;
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spa_log_trace_fp(this->log, "return: input %d %d", port->id, io->buffer_id);
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io->status = SPA_STATUS_NEED_DATA;
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}
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}
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this->in_offset = 0;
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max_in = 0;
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res |= SPA_STATUS_NEED_DATA;
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@ -2286,16 +2339,14 @@ static int impl_node_process(void *object)
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/* queue output buffers */
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for (i = 0; i < dir->n_ports; i++) {
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port = GET_OUT_PORT(this, i);
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if (port->is_monitor)
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if (port->is_monitor || port->is_control)
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continue;
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buf = out_bufs[i];
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if (buf == NULL)
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continue;
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if (SPA_UNLIKELY((io = port->io) == NULL))
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continue;
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if ((buf = out_bufs[i]) == NULL)
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continue;
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dequeue_buffer(this, port, buf);
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for (j = 0; j < port->blocks; j++) {
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@ -2313,7 +2364,7 @@ static int impl_node_process(void *object)
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if (n_samples == 0 && this->peaks) {
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for (i = 0; i < dir->n_ports; i++) {
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port = GET_OUT_PORT(this, i);
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if (port->is_monitor)
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if (port->is_monitor || port->is_control)
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continue;
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if (SPA_UNLIKELY((io = port->io) == NULL))
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continue;
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@ -2476,8 +2527,8 @@ impl_init(const struct spa_handle_factory *factory,
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this->rate_scale = 1.0;
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reconfigure_mode(this, SPA_PARAM_PORT_CONFIG_MODE_convert, SPA_DIRECTION_INPUT, false, NULL);
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reconfigure_mode(this, SPA_PARAM_PORT_CONFIG_MODE_convert, SPA_DIRECTION_OUTPUT, false, NULL);
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reconfigure_mode(this, SPA_PARAM_PORT_CONFIG_MODE_convert, SPA_DIRECTION_INPUT, false, false, NULL);
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reconfigure_mode(this, SPA_PARAM_PORT_CONFIG_MODE_convert, SPA_DIRECTION_OUTPUT, false, false, NULL);
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return 0;
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}
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