mirror of
https://gitlab.freedesktop.org/pipewire/pipewire
synced 2024-09-20 00:11:31 +00:00
143f233be3
64 channels with the new format support needs more space. See #1620
1142 lines
30 KiB
C
1142 lines
30 KiB
C
/* Spa
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*
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* Copyright © 2018 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <errno.h>
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#include <string.h>
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#include <stdio.h>
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#include <limits.h>
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#include <spa/support/plugin.h>
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#include <spa/support/log.h>
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#include <spa/support/cpu.h>
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#include <spa/utils/list.h>
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#include <spa/utils/names.h>
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#include <spa/utils/string.h>
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#include <spa/node/node.h>
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#include <spa/node/io.h>
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#include <spa/node/utils.h>
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#include <spa/param/audio/format-utils.h>
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#include <spa/param/latency-utils.h>
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#include <spa/param/param.h>
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#include <spa/pod/filter.h>
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#include <spa/debug/types.h>
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#include <spa/debug/format.h>
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#include "fmt-ops.h"
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#define NAME "fmtconvert"
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#define DEFAULT_RATE 48000
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#define DEFAULT_CHANNELS 2
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#define MAX_SAMPLES 8192
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#define MAX_BUFFERS 32
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#define MAX_ALIGN 16
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#define MAX_DATAS SPA_AUDIO_MAX_CHANNELS
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#define PROP_DEFAULT_TRUNCATE false
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#define PROP_DEFAULT_DITHER 0
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struct impl;
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struct props {
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bool truncate;
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uint32_t dither;
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};
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static void props_reset(struct props *props)
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{
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props->truncate = PROP_DEFAULT_TRUNCATE;
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props->dither = PROP_DEFAULT_DITHER;
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}
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struct buffer {
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uint32_t id;
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#define BUFFER_FLAG_OUT (1 << 0)
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uint32_t flags;
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struct spa_list link;
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struct spa_buffer *outbuf;
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struct spa_meta_header *h;
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void *datas[MAX_DATAS];
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};
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struct port {
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uint32_t direction;
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uint32_t id;
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struct spa_io_buffers *io;
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uint64_t info_all;
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struct spa_port_info info;
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#define PORT_EnumFormat 0
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#define PORT_Meta 1
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#define PORT_IO 2
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#define PORT_Format 3
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#define PORT_Buffers 4
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#define PORT_Latency 5
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#define N_PORT_PARAMS 6
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struct spa_param_info params[N_PORT_PARAMS];
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struct spa_audio_info format;
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uint32_t stride;
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uint32_t blocks;
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uint32_t size;
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unsigned int have_format:1;
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struct buffer buffers[MAX_BUFFERS];
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uint32_t n_buffers;
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struct spa_list queue;
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};
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struct impl {
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struct spa_handle handle;
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struct spa_node node;
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struct spa_log *log;
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struct spa_cpu *cpu;
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struct spa_io_position *io_position;
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uint64_t info_all;
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struct spa_node_info info;
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struct props props;
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#define N_NODE_PARAMS 0
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struct spa_param_info params[1];
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struct spa_hook_list hooks;
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struct port ports[2][1];
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uint32_t src_remap[SPA_AUDIO_MAX_CHANNELS];
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uint32_t dst_remap[SPA_AUDIO_MAX_CHANNELS];
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struct spa_latency_info latency[2];
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uint32_t cpu_flags;
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struct convert conv;
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unsigned int started:1;
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unsigned int is_passthrough:1;
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};
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#define CHECK_PORT(this,d,id) (id == 0)
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#define GET_PORT(this,d,id) (&this->ports[d][id])
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#define GET_IN_PORT(this,id) GET_PORT(this,SPA_DIRECTION_INPUT,id)
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#define GET_OUT_PORT(this,id) GET_PORT(this,SPA_DIRECTION_OUTPUT,id)
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static int can_convert(const struct spa_audio_info *info1, const struct spa_audio_info *info2)
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{
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if (info1->info.raw.channels != info2->info.raw.channels ||
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info1->info.raw.rate != info2->info.raw.rate) {
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return 0;
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}
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return 1;
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}
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static int setup_convert(struct impl *this)
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{
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uint32_t src_fmt, dst_fmt;
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struct spa_audio_info informat, outformat;
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struct port *inport, *outport;
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uint32_t i, j;
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int res;
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inport = GET_IN_PORT(this, 0);
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outport = GET_OUT_PORT(this, 0);
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if (!inport->have_format || !outport->have_format)
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return -EIO;
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informat = inport->format;
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outformat = outport->format;
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src_fmt = informat.info.raw.format;
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dst_fmt = outformat.info.raw.format;
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spa_log_info(this->log, NAME " %p: %s/%d@%d->%s/%d@%d", this,
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spa_debug_type_find_name(spa_type_audio_format, src_fmt),
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informat.info.raw.channels,
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informat.info.raw.rate,
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spa_debug_type_find_name(spa_type_audio_format, dst_fmt),
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outformat.info.raw.channels,
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outformat.info.raw.rate);
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if (!can_convert(&informat, &outformat))
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return -EINVAL;
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for (i = 0; i < informat.info.raw.channels; i++) {
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for (j = 0; j < outformat.info.raw.channels; j++) {
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if (informat.info.raw.position[i] !=
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outformat.info.raw.position[j])
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continue;
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if (inport->blocks > 1) {
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this->src_remap[j] = i;
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if (outport->blocks > 1)
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this->dst_remap[j] = j;
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else
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this->dst_remap[j] = 0;
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} else {
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this->src_remap[j] = 0;
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if (outport->blocks > 1)
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this->dst_remap[i] = j;
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else
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this->dst_remap[j] = 0;
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}
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spa_log_debug(this->log, NAME " %p: channel %d -> %d (%s -> %s)", this,
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i, j,
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spa_debug_type_find_short_name(spa_type_audio_channel,
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informat.info.raw.position[i]),
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spa_debug_type_find_short_name(spa_type_audio_channel,
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outformat.info.raw.position[j]));
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outformat.info.raw.position[j] = -1;
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break;
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}
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}
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this->conv.src_fmt = src_fmt;
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this->conv.dst_fmt = dst_fmt;
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this->conv.n_channels = outformat.info.raw.channels;
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this->conv.cpu_flags = this->cpu_flags;
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if ((res = convert_init(&this->conv)) < 0)
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return res;
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this->is_passthrough = this->conv.is_passthrough;
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spa_log_debug(this->log, NAME " %p: got converter features %08x:%08x passthrough:%d", this,
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this->cpu_flags, this->conv.cpu_flags, this->is_passthrough);
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return 0;
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}
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static int impl_node_enum_params(void *object, int seq,
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uint32_t id, uint32_t start, uint32_t num,
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const struct spa_pod *filter)
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{
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return -ENOTSUP;
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}
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static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
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const struct spa_pod *param)
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{
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return -ENOTSUP;
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}
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static int impl_node_set_io(void *object, uint32_t id, void *data, size_t size)
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{
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struct impl *this = object;
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spa_return_val_if_fail(this != NULL, -EINVAL);
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spa_log_debug(this->log, NAME " %p: io %d %p/%zd", this, id, data, size);
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switch (id) {
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case SPA_IO_Position:
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this->io_position = data;
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break;
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default:
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return -ENOENT;
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}
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return 0;
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}
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static int impl_node_send_command(void *object, const struct spa_command *command)
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{
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struct impl *this = object;
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spa_return_val_if_fail(this != NULL, -EINVAL);
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spa_return_val_if_fail(command != NULL, -EINVAL);
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switch (SPA_NODE_COMMAND_ID(command)) {
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case SPA_NODE_COMMAND_Start:
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this->started = true;
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break;
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case SPA_NODE_COMMAND_Suspend:
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case SPA_NODE_COMMAND_Flush:
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case SPA_NODE_COMMAND_Pause:
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this->started = false;
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break;
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default:
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return -ENOTSUP;
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}
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return 0;
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}
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static void emit_info(struct impl *this, bool full)
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{
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uint64_t old = full ? this->info.change_mask : 0;
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if (full)
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this->info.change_mask = this->info_all;
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if (this->info.change_mask) {
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spa_node_emit_info(&this->hooks, &this->info);
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this->info.change_mask = old;
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}
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}
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static void emit_port_info(struct impl *this, struct port *port, bool full)
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{
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uint64_t old = full ? port->info.change_mask : 0;
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if (full)
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port->info.change_mask = port->info_all;
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if (port->info.change_mask) {
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spa_node_emit_port_info(&this->hooks,
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port->direction, port->id, &port->info);
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port->info.change_mask = old;
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}
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}
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static int
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impl_node_add_listener(void *object,
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struct spa_hook *listener,
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const struct spa_node_events *events,
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void *data)
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{
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struct impl *this = object;
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struct spa_hook_list save;
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spa_return_val_if_fail(this != NULL, -EINVAL);
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spa_hook_list_isolate(&this->hooks, &save, listener, events, data);
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emit_info(this, true);
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emit_port_info(this, GET_IN_PORT(this, 0), true);
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emit_port_info(this, GET_OUT_PORT(this, 0), true);
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spa_hook_list_join(&this->hooks, &save);
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return 0;
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}
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static int
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impl_node_set_callbacks(void *object,
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const struct spa_node_callbacks *callbacks,
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void *user_data)
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{
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return 0;
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}
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static int impl_node_add_port(void *object, enum spa_direction direction, uint32_t port_id,
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const struct spa_dict *props)
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{
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return -ENOTSUP;
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}
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static int
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impl_node_remove_port(void *object, enum spa_direction direction, uint32_t port_id)
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{
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return -ENOTSUP;
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}
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static int int32_cmp(const void *v1, const void *v2)
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{
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int32_t a1 = *(int32_t*)v1;
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int32_t a2 = *(int32_t*)v2;
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if (a1 == 0 && a2 != 0)
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return 1;
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if (a2 == 0 && a1 != 0)
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return -1;
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return a1 - a2;
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}
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static int port_enum_formats(void *object,
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enum spa_direction direction, uint32_t port_id,
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uint32_t index,
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struct spa_pod **param,
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struct spa_pod_builder *builder)
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{
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struct impl *this = object;
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struct port *port, *other;
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port = GET_PORT(this, direction, port_id);
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other = GET_PORT(this, SPA_DIRECTION_REVERSE(direction), 0);
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spa_log_debug(this->log, NAME " %p: enum %p %d %d", this, other, port->have_format, other->have_format);
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switch (index) {
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case 0:
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if (port->have_format) {
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*param = spa_format_audio_raw_build(builder,
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SPA_PARAM_EnumFormat, &port->format.info.raw);
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}
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else {
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struct spa_pod_frame f;
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struct spa_audio_info info;
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spa_pod_builder_push_object(builder, &f,
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SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat);
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spa_pod_builder_add(builder,
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SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_audio),
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
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0);
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if (other->have_format)
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info = other->format;
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else
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info.info.raw.format = SPA_AUDIO_FORMAT_F32P;
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if (!other->have_format ||
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info.info.raw.format == SPA_AUDIO_FORMAT_F32P ||
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info.info.raw.format == SPA_AUDIO_FORMAT_F32) {
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spa_pod_builder_add(builder,
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SPA_FORMAT_AUDIO_format, SPA_POD_CHOICE_ENUM_Id(26,
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info.info.raw.format,
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SPA_AUDIO_FORMAT_F32P,
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SPA_AUDIO_FORMAT_F32,
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SPA_AUDIO_FORMAT_F32_OE,
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SPA_AUDIO_FORMAT_S32P,
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SPA_AUDIO_FORMAT_S32,
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SPA_AUDIO_FORMAT_S32_OE,
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SPA_AUDIO_FORMAT_U32,
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SPA_AUDIO_FORMAT_S24_32P,
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SPA_AUDIO_FORMAT_S24_32,
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SPA_AUDIO_FORMAT_S24_32_OE,
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SPA_AUDIO_FORMAT_U24_32,
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SPA_AUDIO_FORMAT_S24P,
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SPA_AUDIO_FORMAT_S24,
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SPA_AUDIO_FORMAT_S24_OE,
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SPA_AUDIO_FORMAT_U24,
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SPA_AUDIO_FORMAT_S16P,
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SPA_AUDIO_FORMAT_S16,
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SPA_AUDIO_FORMAT_S16_OE,
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SPA_AUDIO_FORMAT_U16,
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SPA_AUDIO_FORMAT_S8P,
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SPA_AUDIO_FORMAT_S8,
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SPA_AUDIO_FORMAT_U8P,
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SPA_AUDIO_FORMAT_U8,
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SPA_AUDIO_FORMAT_ULAW,
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SPA_AUDIO_FORMAT_ALAW),
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0);
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} else {
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spa_pod_builder_add(builder,
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SPA_FORMAT_AUDIO_format, SPA_POD_CHOICE_ENUM_Id(5,
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info.info.raw.format,
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info.info.raw.format,
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SPA_AUDIO_FORMAT_F32,
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SPA_AUDIO_FORMAT_F32P,
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SPA_AUDIO_FORMAT_F32_OE),
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0);
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}
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if (other->have_format) {
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spa_pod_builder_add(builder,
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SPA_FORMAT_AUDIO_rate, SPA_POD_Int(info.info.raw.rate),
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SPA_FORMAT_AUDIO_channels, SPA_POD_Int(info.info.raw.channels),
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0);
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if (!SPA_FLAG_IS_SET(info.info.raw.flags, SPA_AUDIO_FLAG_UNPOSITIONED)) {
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qsort(info.info.raw.position, info.info.raw.channels,
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sizeof(uint32_t), int32_cmp);
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spa_pod_builder_prop(builder, SPA_FORMAT_AUDIO_position, 0);
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spa_pod_builder_array(builder, sizeof(uint32_t), SPA_TYPE_Id,
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info.info.raw.channels, info.info.raw.position);
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}
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} else {
|
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uint32_t rate = this->io_position ?
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this->io_position->clock.rate.denom : DEFAULT_RATE;
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|
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spa_pod_builder_add(builder,
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SPA_FORMAT_AUDIO_rate, SPA_POD_CHOICE_RANGE_Int(
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rate, 1, INT32_MAX),
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SPA_FORMAT_AUDIO_channels, SPA_POD_CHOICE_RANGE_Int(
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DEFAULT_CHANNELS, 1, INT32_MAX),
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0);
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}
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*param = spa_pod_builder_pop(builder, &f);
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}
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break;
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default:
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return 0;
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}
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|
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return 1;
|
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}
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|
|
static int
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impl_node_port_enum_params(void *object, int seq,
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enum spa_direction direction, uint32_t port_id,
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uint32_t id, uint32_t start, uint32_t num,
|
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const struct spa_pod *filter)
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{
|
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struct impl *this = object;
|
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struct port *port, *other;
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struct spa_pod *param;
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struct spa_pod_builder b = { 0 };
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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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int res;
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|
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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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|
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spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL);
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|
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port = GET_PORT(this, direction, port_id);
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other = GET_PORT(this, SPA_DIRECTION_REVERSE(direction), port_id);
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|
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spa_log_debug(this->log, "%p: enum params port %d.%d %d %u",
|
|
this, direction, port_id, seq, id);
|
|
|
|
result.id = id;
|
|
result.next = start;
|
|
next:
|
|
result.index = result.next++;
|
|
|
|
spa_pod_builder_init(&b, buffer, sizeof(buffer));
|
|
|
|
switch (id) {
|
|
case SPA_PARAM_EnumFormat:
|
|
if ((res = port_enum_formats(this, direction, port_id,
|
|
result.index, ¶m, &b)) <= 0)
|
|
return res;
|
|
break;
|
|
|
|
case SPA_PARAM_Format:
|
|
if (!port->have_format)
|
|
return -EIO;
|
|
if (result.index > 0)
|
|
return 0;
|
|
|
|
param = spa_format_audio_raw_build(&b, id, &port->format.info.raw);
|
|
break;
|
|
|
|
case SPA_PARAM_Buffers:
|
|
{
|
|
if (!port->have_format)
|
|
return -EIO;
|
|
if (result.index > 0)
|
|
return 0;
|
|
|
|
if (other->n_buffers > 0) {
|
|
param = spa_pod_builder_add_object(&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(port->blocks),
|
|
SPA_PARAM_BUFFERS_size, SPA_POD_Int(other->size / other->stride * port->stride),
|
|
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(port->stride),
|
|
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16));
|
|
|
|
|
|
} else {
|
|
param = spa_pod_builder_add_object(&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(port->blocks),
|
|
SPA_PARAM_BUFFERS_size, SPA_POD_CHOICE_RANGE_Int(
|
|
MAX_SAMPLES * 2 * port->stride,
|
|
16 * port->stride,
|
|
INT32_MAX),
|
|
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(port->stride),
|
|
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16));
|
|
}
|
|
break;
|
|
}
|
|
case SPA_PARAM_Meta:
|
|
switch (result.index) {
|
|
case 0:
|
|
param = spa_pod_builder_add_object(&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)));
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
break;
|
|
|
|
case SPA_PARAM_IO:
|
|
switch (result.index) {
|
|
case 0:
|
|
param = spa_pod_builder_add_object(&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;
|
|
default:
|
|
return 0;
|
|
}
|
|
break;
|
|
|
|
case SPA_PARAM_Latency:
|
|
switch (result.index) {
|
|
case 0: case 1:
|
|
param = spa_latency_build(&b, id, &this->latency[result.index]);
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return -ENOENT;
|
|
}
|
|
|
|
if (spa_pod_filter(&b, &result.param, param, filter) < 0)
|
|
goto next;
|
|
|
|
spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result);
|
|
|
|
if (++count != num)
|
|
goto next;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int calc_width(struct spa_audio_info *info)
|
|
{
|
|
switch (info->info.raw.format) {
|
|
case SPA_AUDIO_FORMAT_U8P:
|
|
case SPA_AUDIO_FORMAT_U8:
|
|
case SPA_AUDIO_FORMAT_S8P:
|
|
case SPA_AUDIO_FORMAT_S8:
|
|
case SPA_AUDIO_FORMAT_ALAW:
|
|
case SPA_AUDIO_FORMAT_ULAW:
|
|
return 1;
|
|
case SPA_AUDIO_FORMAT_S16P:
|
|
case SPA_AUDIO_FORMAT_S16:
|
|
case SPA_AUDIO_FORMAT_S16_OE:
|
|
return 2;
|
|
case SPA_AUDIO_FORMAT_S24P:
|
|
case SPA_AUDIO_FORMAT_S24:
|
|
case SPA_AUDIO_FORMAT_S24_OE:
|
|
case SPA_AUDIO_FORMAT_U24:
|
|
return 3;
|
|
default:
|
|
return 4;
|
|
}
|
|
}
|
|
|
|
static int clear_buffers(struct impl *this, struct port *port)
|
|
{
|
|
if (port->n_buffers > 0) {
|
|
spa_log_debug(this->log, NAME " %p: clear buffers %p", this, port);
|
|
port->n_buffers = 0;
|
|
spa_list_init(&port->queue);
|
|
}
|
|
return 0;
|
|
}
|
|
static int port_set_format(void *object,
|
|
enum spa_direction direction,
|
|
uint32_t port_id,
|
|
uint32_t flags,
|
|
const struct spa_pod *format)
|
|
{
|
|
struct impl *this = object;
|
|
struct port *port, *other;
|
|
int res;
|
|
|
|
port = GET_PORT(this, direction, port_id);
|
|
other = GET_PORT(this, SPA_DIRECTION_REVERSE(direction), port_id);
|
|
|
|
if (format == NULL) {
|
|
if (port->have_format) {
|
|
port->have_format = false;
|
|
clear_buffers(this, port);
|
|
if (this->conv.process)
|
|
convert_free(&this->conv);
|
|
}
|
|
} else {
|
|
struct spa_audio_info info = { 0 };
|
|
|
|
if ((res = spa_format_parse(format, &info.media_type, &info.media_subtype)) < 0)
|
|
return res;
|
|
|
|
if (info.media_type != SPA_MEDIA_TYPE_audio ||
|
|
info.media_subtype != SPA_MEDIA_SUBTYPE_raw)
|
|
return -EINVAL;
|
|
|
|
if (spa_format_audio_raw_parse(format, &info.info.raw) < 0)
|
|
return -EINVAL;
|
|
|
|
if (other->have_format) {
|
|
spa_log_debug(this->log, NAME "%p: channels:%d<>%d rate:%d<>%d format:%d<>%d", this,
|
|
info.info.raw.channels, other->format.info.raw.channels,
|
|
info.info.raw.rate, other->format.info.raw.rate,
|
|
info.info.raw.format, other->format.info.raw.format);
|
|
if (!can_convert(&info, &other->format))
|
|
return -ENOTSUP;
|
|
}
|
|
|
|
port->stride = calc_width(&info);
|
|
|
|
if (SPA_AUDIO_FORMAT_IS_PLANAR(info.info.raw.format)) {
|
|
port->blocks = info.info.raw.channels;
|
|
} else {
|
|
port->stride *= info.info.raw.channels;
|
|
port->blocks = 1;
|
|
}
|
|
|
|
port->have_format = true;
|
|
port->format = info;
|
|
|
|
if (other->have_format && port->have_format)
|
|
if ((res = setup_convert(this)) < 0)
|
|
return res;
|
|
|
|
spa_log_debug(this->log, NAME " %p: set format on port %d:%d res:%d stride:%d",
|
|
this, direction, port_id, res, port->stride);
|
|
}
|
|
if (port->have_format) {
|
|
port->params[PORT_Format] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_READWRITE);
|
|
port->params[PORT_Buffers] = SPA_PARAM_INFO(SPA_PARAM_Buffers, SPA_PARAM_INFO_READ);
|
|
} else {
|
|
port->params[PORT_Format] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE);
|
|
port->params[PORT_Buffers] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0);
|
|
}
|
|
port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
|
|
emit_port_info(this, port, false);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
impl_node_port_set_param(void *object,
|
|
enum spa_direction direction, uint32_t port_id,
|
|
uint32_t id, uint32_t flags,
|
|
const struct spa_pod *param)
|
|
{
|
|
struct impl *this = object;
|
|
struct port *port;
|
|
int res;
|
|
|
|
spa_return_val_if_fail(object != NULL, -EINVAL);
|
|
spa_return_val_if_fail(CHECK_PORT(object, direction, port_id), -EINVAL);
|
|
|
|
port = GET_PORT(this, direction, port_id);
|
|
|
|
spa_log_debug(this->log, NAME " %p: set param %u on port %d:%d %p",
|
|
this, id, direction, port_id, param);
|
|
|
|
switch (id) {
|
|
case SPA_PARAM_Latency:
|
|
{
|
|
struct spa_latency_info info;
|
|
if (param == NULL)
|
|
return 0;
|
|
if ((res = spa_latency_parse(param, &info)) < 0)
|
|
return res;
|
|
if (direction == info.direction)
|
|
return -EINVAL;
|
|
|
|
this->latency[info.direction] = info;
|
|
port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
|
|
port->params[PORT_Latency].flags ^= SPA_PARAM_INFO_SERIAL;
|
|
emit_port_info(this, port, false);
|
|
break;
|
|
}
|
|
case SPA_PARAM_Format:
|
|
res = port_set_format(object, direction, port_id, flags, param);
|
|
break;
|
|
default:
|
|
res = -ENOENT;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
static int
|
|
impl_node_port_use_buffers(void *object,
|
|
enum spa_direction direction,
|
|
uint32_t port_id,
|
|
uint32_t flags,
|
|
struct spa_buffer **buffers,
|
|
uint32_t n_buffers)
|
|
{
|
|
struct impl *this = object;
|
|
struct port *port;
|
|
uint32_t i, size = SPA_ID_INVALID, j;
|
|
|
|
spa_return_val_if_fail(this != NULL, -EINVAL);
|
|
|
|
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL);
|
|
|
|
port = GET_PORT(this, direction, port_id);
|
|
|
|
spa_return_val_if_fail(port->have_format, -EIO);
|
|
|
|
spa_log_debug(this->log, NAME " %p: use buffers %d on port %d", this, n_buffers, port_id);
|
|
|
|
clear_buffers(this, port);
|
|
|
|
for (i = 0; i < n_buffers; i++) {
|
|
struct buffer *b;
|
|
uint32_t n_datas = buffers[i]->n_datas;
|
|
struct spa_data *d = buffers[i]->datas;
|
|
|
|
b = &port->buffers[i];
|
|
b->id = i;
|
|
b->flags = 0;
|
|
b->outbuf = buffers[i];
|
|
b->h = spa_buffer_find_meta_data(buffers[i], SPA_META_Header, sizeof(*b->h));
|
|
|
|
if (n_datas != port->blocks) {
|
|
spa_log_error(this->log, NAME " %p: expected %d blocks on buffer %d", this,
|
|
port->blocks, i);
|
|
return -EINVAL;
|
|
}
|
|
|
|
for (j = 0; j < n_datas; j++) {
|
|
if (size == SPA_ID_INVALID)
|
|
size = d[j].maxsize;
|
|
else if (size != d[j].maxsize) {
|
|
spa_log_error(this->log, NAME " %p: expected size %d on buffer %d",
|
|
this, size, i);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (d[j].data == NULL) {
|
|
spa_log_error(this->log, NAME " %p: invalid memory %d on buffer %d",
|
|
this, j, i);
|
|
return -EINVAL;
|
|
}
|
|
if (!SPA_IS_ALIGNED(d[j].data, MAX_ALIGN)) {
|
|
spa_log_warn(this->log, NAME " %p: memory %d on buffer %d not aligned",
|
|
this, j, i);
|
|
}
|
|
b->datas[j] = d[j].data;
|
|
if (direction == SPA_DIRECTION_OUTPUT &&
|
|
!SPA_FLAG_IS_SET(d[j].flags, SPA_DATA_FLAG_DYNAMIC))
|
|
this->is_passthrough = false;
|
|
}
|
|
|
|
if (direction == SPA_DIRECTION_OUTPUT)
|
|
spa_list_append(&port->queue, &b->link);
|
|
else
|
|
SPA_FLAG_SET(b->flags, BUFFER_FLAG_OUT);
|
|
}
|
|
port->n_buffers = n_buffers;
|
|
port->size = size;
|
|
|
|
spa_log_debug(this->log, NAME " %p: buffer size %d", this, size);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
impl_node_port_set_io(void *object,
|
|
enum spa_direction direction, uint32_t port_id,
|
|
uint32_t id, void *data, size_t size)
|
|
{
|
|
struct impl *this = object;
|
|
struct port *port;
|
|
|
|
spa_return_val_if_fail(this != NULL, -EINVAL);
|
|
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL);
|
|
|
|
port = GET_PORT(this, direction, port_id);
|
|
|
|
spa_log_debug(this->log, NAME " %p: port %d:%d update io %d %p",
|
|
this, direction, port_id, id, data);
|
|
|
|
switch (id) {
|
|
case SPA_IO_Buffers:
|
|
port->io = data;
|
|
break;
|
|
default:
|
|
return -ENOENT;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void recycle_buffer(struct impl *this, struct port *port, uint32_t id)
|
|
{
|
|
struct buffer *b = &port->buffers[id];
|
|
|
|
if (SPA_FLAG_IS_SET(b->flags, BUFFER_FLAG_OUT)) {
|
|
spa_list_append(&port->queue, &b->link);
|
|
SPA_FLAG_CLEAR(b->flags, BUFFER_FLAG_OUT);
|
|
spa_log_trace_fp(this->log, NAME " %p: recycle buffer %d", this, id);
|
|
}
|
|
}
|
|
|
|
static inline struct buffer *dequeue_buffer(struct impl *this, struct port *port)
|
|
{
|
|
struct buffer *b;
|
|
|
|
if (spa_list_is_empty(&port->queue))
|
|
return NULL;
|
|
b = spa_list_first(&port->queue, struct buffer, link);
|
|
spa_list_remove(&b->link);
|
|
SPA_FLAG_SET(b->flags, BUFFER_FLAG_OUT);
|
|
return b;
|
|
}
|
|
|
|
static int impl_node_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffer_id)
|
|
{
|
|
struct impl *this = object;
|
|
struct port *port;
|
|
|
|
spa_return_val_if_fail(this != NULL, -EINVAL);
|
|
spa_return_val_if_fail(CHECK_PORT(this, SPA_DIRECTION_OUTPUT, port_id), -EINVAL);
|
|
|
|
port = GET_OUT_PORT(this, port_id);
|
|
|
|
recycle_buffer(this, port, buffer_id);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int impl_node_process(void *object)
|
|
{
|
|
struct impl *this = object;
|
|
struct port *inport, *outport;
|
|
struct spa_io_buffers *inio, *outio;
|
|
struct buffer *inbuf, *outbuf;
|
|
struct spa_buffer *inb, *outb;
|
|
const void **src_datas;
|
|
void **dst_datas;
|
|
uint32_t i, n_src_datas, n_dst_datas;
|
|
uint32_t n_samples, size, maxsize, offs;
|
|
|
|
spa_return_val_if_fail(this != NULL, -EINVAL);
|
|
|
|
outport = GET_OUT_PORT(this, 0);
|
|
inport = GET_IN_PORT(this, 0);
|
|
|
|
outio = outport->io;
|
|
inio = inport->io;
|
|
|
|
spa_log_trace_fp(this->log, NAME " %p: io %p %p", this, inio, outio);
|
|
|
|
spa_return_val_if_fail(outio != NULL, -EIO);
|
|
spa_return_val_if_fail(inio != NULL, -EIO);
|
|
|
|
spa_log_trace_fp(this->log, NAME " %p: status %p %d %d -> %p %d %d", this,
|
|
inio, inio->status, inio->buffer_id,
|
|
outio, outio->status, outio->buffer_id);
|
|
|
|
if (SPA_UNLIKELY(outio->status == SPA_STATUS_HAVE_DATA))
|
|
return inio->status | outio->status;
|
|
|
|
if (SPA_LIKELY(outio->buffer_id < outport->n_buffers)) {
|
|
recycle_buffer(this, outport, outio->buffer_id);
|
|
outio->buffer_id = SPA_ID_INVALID;
|
|
}
|
|
if (SPA_UNLIKELY(inio->status != SPA_STATUS_HAVE_DATA))
|
|
return outio->status = inio->status;
|
|
|
|
if (SPA_UNLIKELY(inio->buffer_id >= inport->n_buffers))
|
|
return inio->status = -EINVAL;
|
|
|
|
if (SPA_UNLIKELY((outbuf = dequeue_buffer(this, outport)) == NULL))
|
|
return outio->status = -EPIPE;
|
|
|
|
inbuf = &inport->buffers[inio->buffer_id];
|
|
inb = inbuf->outbuf;
|
|
|
|
n_src_datas = inb->n_datas;
|
|
src_datas = alloca(sizeof(void*) * n_src_datas);
|
|
|
|
outb = outbuf->outbuf;
|
|
|
|
n_dst_datas = outb->n_datas;
|
|
dst_datas = alloca(sizeof(void*) * n_dst_datas);
|
|
|
|
size = UINT32_MAX;
|
|
for (i = 0; i < n_src_datas; i++) {
|
|
uint32_t src_remap = this->src_remap[i];
|
|
struct spa_data *sd = &inb->datas[src_remap];
|
|
offs = SPA_MIN(sd->chunk->offset, sd->maxsize);
|
|
size = SPA_MIN(size, SPA_MIN(sd->maxsize - offs, sd->chunk->size));
|
|
src_datas[i] = SPA_PTROFF(sd->data, offs, void);
|
|
}
|
|
n_samples = size / inport->stride;
|
|
|
|
maxsize = outb->datas[0].maxsize;
|
|
n_samples = SPA_MIN(n_samples, maxsize / outport->stride);
|
|
|
|
spa_log_trace_fp(this->log, NAME " %p: n_src:%d n_dst:%d size:%d maxsize:%d n_samples:%d p:%d",
|
|
this, n_src_datas, n_dst_datas, size, maxsize, n_samples,
|
|
this->is_passthrough);
|
|
|
|
for (i = 0; i < n_dst_datas; i++) {
|
|
uint32_t dst_remap = this->dst_remap[i];
|
|
struct spa_data *dd = outb->datas;
|
|
|
|
if (this->is_passthrough)
|
|
dd[i].data = (void *)src_datas[i];
|
|
else
|
|
dst_datas[i] = dd[dst_remap].data = outbuf->datas[dst_remap];
|
|
|
|
dd[i].chunk->offset = 0;
|
|
dd[i].chunk->size = n_samples * outport->stride;
|
|
}
|
|
if (!this->is_passthrough)
|
|
convert_process(&this->conv, dst_datas, src_datas, n_samples);
|
|
|
|
inio->status = SPA_STATUS_NEED_DATA;
|
|
|
|
outio->status = SPA_STATUS_HAVE_DATA;
|
|
outio->buffer_id = outbuf->id;
|
|
|
|
return SPA_STATUS_NEED_DATA | SPA_STATUS_HAVE_DATA;
|
|
}
|
|
|
|
static const struct spa_node_methods impl_node = {
|
|
SPA_VERSION_NODE_METHODS,
|
|
.add_listener = impl_node_add_listener,
|
|
.set_callbacks = impl_node_set_callbacks,
|
|
.enum_params = impl_node_enum_params,
|
|
.set_param = impl_node_set_param,
|
|
.set_io = impl_node_set_io,
|
|
.send_command = impl_node_send_command,
|
|
.add_port = impl_node_add_port,
|
|
.remove_port = impl_node_remove_port,
|
|
.port_enum_params = impl_node_port_enum_params,
|
|
.port_set_param = impl_node_port_set_param,
|
|
.port_use_buffers = impl_node_port_use_buffers,
|
|
.port_set_io = impl_node_port_set_io,
|
|
.port_reuse_buffer = impl_node_port_reuse_buffer,
|
|
.process = impl_node_process,
|
|
};
|
|
|
|
static int impl_get_interface(struct spa_handle *handle, const char *type, void **interface)
|
|
{
|
|
struct impl *this;
|
|
|
|
spa_return_val_if_fail(handle != NULL, -EINVAL);
|
|
spa_return_val_if_fail(interface != NULL, -EINVAL);
|
|
|
|
this = (struct impl *) handle;
|
|
|
|
if (spa_streq(type, SPA_TYPE_INTERFACE_Node))
|
|
*interface = &this->node;
|
|
else
|
|
return -ENOENT;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int impl_clear(struct spa_handle *handle)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int init_port(struct impl *this, enum spa_direction direction, uint32_t port_id)
|
|
{
|
|
struct port *port;
|
|
|
|
port = GET_PORT(this, direction, port_id);
|
|
port->direction = direction;
|
|
port->id = port_id;
|
|
|
|
spa_list_init(&port->queue);
|
|
port->info_all = SPA_PORT_CHANGE_MASK_FLAGS |
|
|
SPA_PORT_CHANGE_MASK_PARAMS;
|
|
port->info = SPA_PORT_INFO_INIT();
|
|
port->info.flags = SPA_PORT_FLAG_NO_REF |
|
|
SPA_PORT_FLAG_DYNAMIC_DATA;
|
|
port->params[PORT_EnumFormat] = SPA_PARAM_INFO(SPA_PARAM_EnumFormat, SPA_PARAM_INFO_READ);
|
|
port->params[PORT_Meta] = SPA_PARAM_INFO(SPA_PARAM_Meta, SPA_PARAM_INFO_READ);
|
|
port->params[PORT_IO] = SPA_PARAM_INFO(SPA_PARAM_IO, SPA_PARAM_INFO_READ);
|
|
port->params[PORT_Format] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE);
|
|
port->params[PORT_Buffers] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0);
|
|
port->params[PORT_Latency] = SPA_PARAM_INFO(SPA_PARAM_Latency, SPA_PARAM_INFO_READWRITE);
|
|
port->info.params = port->params;
|
|
port->info.n_params = N_PORT_PARAMS;
|
|
port->have_format = false;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static size_t
|
|
impl_get_size(const struct spa_handle_factory *factory,
|
|
const struct spa_dict *params)
|
|
{
|
|
return sizeof(struct impl);
|
|
}
|
|
|
|
static int
|
|
impl_init(const struct spa_handle_factory *factory,
|
|
struct spa_handle *handle,
|
|
const struct spa_dict *info,
|
|
const struct spa_support *support,
|
|
uint32_t n_support)
|
|
{
|
|
struct impl *this;
|
|
|
|
spa_return_val_if_fail(factory != NULL, -EINVAL);
|
|
spa_return_val_if_fail(handle != NULL, -EINVAL);
|
|
|
|
handle->get_interface = impl_get_interface;
|
|
handle->clear = impl_clear;
|
|
|
|
this = (struct impl *) handle;
|
|
|
|
this->log = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_Log);
|
|
this->cpu = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_CPU);
|
|
|
|
if (this->cpu)
|
|
this->cpu_flags = spa_cpu_get_flags(this->cpu);
|
|
|
|
this->node.iface = SPA_INTERFACE_INIT(
|
|
SPA_TYPE_INTERFACE_Node,
|
|
SPA_VERSION_NODE,
|
|
&impl_node, this);
|
|
spa_hook_list_init(&this->hooks);
|
|
|
|
this->info_all = SPA_PORT_CHANGE_MASK_FLAGS;
|
|
this->info = SPA_NODE_INFO_INIT();
|
|
this->info.flags = SPA_NODE_FLAG_RT;
|
|
this->info.params = this->params;
|
|
this->info.n_params = N_NODE_PARAMS;
|
|
props_reset(&this->props);
|
|
|
|
this->latency[SPA_DIRECTION_INPUT] = SPA_LATENCY_INFO(SPA_DIRECTION_INPUT);
|
|
this->latency[SPA_DIRECTION_OUTPUT] = SPA_LATENCY_INFO(SPA_DIRECTION_OUTPUT);
|
|
|
|
init_port(this, SPA_DIRECTION_OUTPUT, 0);
|
|
init_port(this, SPA_DIRECTION_INPUT, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct spa_interface_info impl_interfaces[] = {
|
|
{SPA_TYPE_INTERFACE_Node,},
|
|
};
|
|
|
|
static int
|
|
impl_enum_interface_info(const struct spa_handle_factory *factory,
|
|
const struct spa_interface_info **info,
|
|
uint32_t *index)
|
|
{
|
|
spa_return_val_if_fail(factory != NULL, -EINVAL);
|
|
spa_return_val_if_fail(info != NULL, -EINVAL);
|
|
spa_return_val_if_fail(index != NULL, -EINVAL);
|
|
|
|
switch (*index) {
|
|
case 0:
|
|
*info = &impl_interfaces[*index];
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
(*index)++;
|
|
return 1;
|
|
}
|
|
|
|
const struct spa_handle_factory spa_fmtconvert_factory = {
|
|
SPA_VERSION_HANDLE_FACTORY,
|
|
SPA_NAME_AUDIO_PROCESS_FORMAT,
|
|
NULL,
|
|
impl_get_size,
|
|
impl_init,
|
|
impl_enum_interface_info,
|
|
};
|