mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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Split out header files
Use separate header files Add pull-based alsasink Add audiotestsrc Implement negotiation and scheduling of audiotestsrc ! alsasink
This commit is contained in:
Wim Taymans
parent
03046301bf
commit
4b2520d173
15 changed files with 2869 additions and 287 deletions
863
pinos/tests/spi-audiotestsrc.c
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863
pinos/tests/spi-audiotestsrc.c
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/* Spi
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <string.h>
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#include <spi/node.h>
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#include "spi-plugins.h"
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typedef struct _SpiAudioTestSrc SpiAudioTestSrc;
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typedef struct {
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SpiParams param;
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uint32_t wave;
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double freq;
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double volume;
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} SpiAudioTestSrcParams;
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typedef struct {
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SpiParams param;
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char media_type[32];
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uint32_t unset_mask;
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char format[16];
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int32_t layout;
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int32_t samplerate;
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int32_t channels;
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int32_t position[16];
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} SpiAudioTestSrcFormat;
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struct _SpiAudioTestSrc {
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SpiNode node;
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SpiAudioTestSrcParams params;
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SpiAudioTestSrcParams tmp_params;
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SpiEvent *event;
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SpiEvent last_event;
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SpiEventCallback event_cb;
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void *user_data;
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bool have_format;
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SpiAudioTestSrcFormat current_format;
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bool have_input;
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SpiBuffer *input_buffer;
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SpiData data;
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};
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static const uint32_t default_wave = 1.0;
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static const double default_volume = 1.0;
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static const double min_volume = 0.0;
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static const double max_volume = 10.0;
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static const double default_freq = 440.0;
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static const double min_freq = 0.0;
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static const double max_freq = 50000000.0;
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static const SpiParamRangeInfo volume_range[] = {
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{ "min", "Minimum value", sizeof (double), &min_volume },
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{ "max", "Maximum value", sizeof (double), &max_volume },
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{ NULL, NULL, 0, NULL }
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};
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static const uint32_t wave_val_sine = 0;
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static const uint32_t wave_val_square = 1;
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static const SpiParamRangeInfo wave_range[] = {
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{ "sine", "Sine", sizeof (uint32_t), &wave_val_sine },
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{ "square", "Square", sizeof (uint32_t), &wave_val_square },
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{ NULL, NULL, 0, NULL }
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};
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static const SpiParamRangeInfo freq_range[] = {
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{ "min", "Minimum value", sizeof (double), &min_freq },
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{ "max", "Maximum value", sizeof (double), &max_freq },
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{ NULL, NULL, 0, NULL }
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};
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enum {
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PARAM_ID_WAVE,
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PARAM_ID_FREQ,
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PARAM_ID_VOLUME,
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PARAM_ID_LAST,
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};
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static const SpiParamInfo param_info[] =
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{
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{ PARAM_ID_WAVE, "wave", "Oscillator waveform",
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SPI_PARAM_FLAG_READWRITE,
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SPI_PARAM_TYPE_UINT32, sizeof (uint32_t),
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sizeof (uint32_t), &default_wave,
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SPI_PARAM_RANGE_TYPE_ENUM, wave_range,
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NULL,
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NULL },
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{ PARAM_ID_FREQ, "freq", "Frequency of test signal. The sample rate needs to be at least 4 times higher",
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SPI_PARAM_FLAG_READWRITE,
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SPI_PARAM_TYPE_DOUBLE, sizeof (double),
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sizeof (double), &default_freq,
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SPI_PARAM_RANGE_TYPE_MIN_MAX, freq_range,
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NULL,
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NULL },
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{ PARAM_ID_VOLUME, "volume", "The Volume factor",
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SPI_PARAM_FLAG_READWRITE,
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SPI_PARAM_TYPE_DOUBLE, sizeof (double),
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sizeof (double), &default_volume,
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SPI_PARAM_RANGE_TYPE_MIN_MAX, volume_range,
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NULL,
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NULL },
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};
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#define CHECK_TYPE(type,expected) if (type != expected) return SPI_RESULT_WRONG_PARAM_TYPE;
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#define CHECK_SIZE(size,expected) if (size != expected) return SPI_RESULT_WRONG_PARAM_SIZE;
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#define CHECK_SIZE_RANGE(size,minsize,maxsize) if (size > maxsize || size < minsize) return SPI_RESULT_WRONG_PARAM_SIZE;
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#define CHECK_SIZE_MAX(size,maxsize) if (size > maxsize) return SPI_RESULT_WRONG_PARAM_SIZE;
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#define CHECK_UNSET(mask,index) if (mask & (1 << index)) return SPI_RESULT_PARAM_UNSET;
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static SpiResult
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enum_param_info (const SpiParams *params,
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unsigned int index,
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const SpiParamInfo **info)
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{
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if (index >= PARAM_ID_LAST)
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return SPI_RESULT_ENUM_END;
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*info = ¶m_info[index];
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return SPI_RESULT_OK;
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}
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static SpiResult
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set_param (SpiParams *params,
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uint32_t id,
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SpiParamType type,
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size_t size,
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const void *value)
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{
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SpiResult res = SPI_RESULT_OK;
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SpiAudioTestSrcParams *p = (SpiAudioTestSrcParams *) params;
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if (params == NULL || value == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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switch (id) {
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case PARAM_ID_WAVE:
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CHECK_TYPE (type, SPI_PARAM_TYPE_UINT32);
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CHECK_SIZE (size, sizeof (uint32_t));
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memcpy (&p->wave, value, size);
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break;
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case PARAM_ID_FREQ:
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CHECK_TYPE (type, SPI_PARAM_TYPE_DOUBLE);
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CHECK_SIZE (size, sizeof (double));
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memcpy (&p->freq, value, size);
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break;
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case PARAM_ID_VOLUME:
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CHECK_TYPE (type, SPI_PARAM_TYPE_DOUBLE);
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CHECK_SIZE (size, sizeof (double));
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memcpy (&p->volume, value, size);
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break;
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default:
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res = SPI_RESULT_INVALID_PARAM_ID;
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break;
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}
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return res;
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}
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static SpiResult
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get_param (const SpiParams *params,
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uint32_t id,
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SpiParamType *type,
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size_t *size,
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const void **value)
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{
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SpiResult res = SPI_RESULT_OK;
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SpiAudioTestSrcParams *p = (SpiAudioTestSrcParams *) params;
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if (params == NULL || type == NULL || size == NULL || value == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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switch (id) {
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case PARAM_ID_WAVE:
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*type = SPI_PARAM_TYPE_UINT32;
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*value = &p->wave;
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*size = sizeof (uint32_t);
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break;
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case PARAM_ID_FREQ:
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*type = SPI_PARAM_TYPE_DOUBLE;
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*value = &p->freq;
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*size = sizeof (double);
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break;
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case PARAM_ID_VOLUME:
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*type = SPI_PARAM_TYPE_DOUBLE;
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*value = &p->volume;
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*size = sizeof (double);
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break;
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default:
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res = SPI_RESULT_INVALID_PARAM_ID;
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break;
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}
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return res;
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}
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static void
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reset_audiotestsrc_params (SpiAudioTestSrcParams *params)
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{
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params->wave = default_wave;
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params->freq = default_freq;
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params->volume = default_volume;
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}
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static SpiResult
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spi_audiotestsrc_node_get_params (SpiNode *node,
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SpiParams **params)
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{
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SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
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if (node == NULL || params == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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memcpy (&this->tmp_params, &this->params, sizeof (this->tmp_params));
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*params = &this->tmp_params.param;
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return SPI_RESULT_OK;
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}
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static SpiResult
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spi_audiotestsrc_node_set_params (SpiNode *node,
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const SpiParams *params)
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{
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SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
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SpiAudioTestSrcParams *p = &this->params;
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SpiParamType type;
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size_t size;
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const void *value;
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if (node == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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if (params == NULL) {
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reset_audiotestsrc_params (p);
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return SPI_RESULT_OK;
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}
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if (params->get_param (params, PARAM_ID_WAVE, &type, &size, &value) == 0) {
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CHECK_TYPE (type, SPI_PARAM_TYPE_UINT32);
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CHECK_SIZE (size, sizeof (uint32_t));
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memcpy (&p->wave, value, size);
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}
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if (params->get_param (params, PARAM_ID_FREQ, &type, &size, &value) == 0) {
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CHECK_TYPE (type, SPI_PARAM_TYPE_DOUBLE);
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CHECK_SIZE (size, sizeof (double));
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memcpy (&p->freq, value, size);
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}
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if (params->get_param (params, PARAM_ID_VOLUME, &type, &size, &value) == 0) {
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CHECK_TYPE (type, SPI_PARAM_TYPE_DOUBLE);
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CHECK_SIZE (size, sizeof (double));
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memcpy (&p->volume, value, size);
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}
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return SPI_RESULT_OK;
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}
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static SpiResult
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spi_audiotestsrc_node_send_command (SpiNode *node,
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SpiCommand *command)
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{
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SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
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SpiResult res = SPI_RESULT_NOT_IMPLEMENTED;
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if (node == NULL || command == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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switch (command->type) {
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case SPI_COMMAND_INVALID:
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res = SPI_RESULT_INVALID_COMMAND;
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break;
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case SPI_COMMAND_ACTIVATE:
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this->last_event.type = SPI_EVENT_TYPE_ACTIVATED;
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this->last_event.data = NULL;
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this->last_event.size = 0;
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this->event = &this->last_event;
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res = SPI_RESULT_HAVE_EVENT;
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break;
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case SPI_COMMAND_DEACTIVATE:
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this->last_event.type = SPI_EVENT_TYPE_DEACTIVATED;
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this->last_event.data = NULL;
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this->last_event.size = 0;
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this->event = &this->last_event;
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res = SPI_RESULT_HAVE_EVENT;
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break;
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case SPI_COMMAND_START:
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break;
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case SPI_COMMAND_STOP:
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break;
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case SPI_COMMAND_FLUSH:
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break;
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case SPI_COMMAND_DRAIN:
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break;
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case SPI_COMMAND_MARKER:
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break;
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}
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return res;
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}
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static SpiResult
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spi_audiotestsrc_node_get_event (SpiNode *node,
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SpiEvent **event)
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{
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SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
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if (node == NULL || event == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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if (this->event == NULL)
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return SPI_RESULT_ERROR;
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*event = this->event;
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this->event = NULL;
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return SPI_RESULT_OK;
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}
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static SpiResult
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spi_audiotestsrc_node_set_event_callback (SpiNode *node,
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SpiEventCallback event,
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void *user_data)
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{
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SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
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if (node == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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this->event_cb = event;
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this->user_data = user_data;
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return SPI_RESULT_OK;
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}
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static SpiResult
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spi_audiotestsrc_node_get_n_ports (SpiNode *node,
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unsigned int *n_input_ports,
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unsigned int *max_input_ports,
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unsigned int *n_output_ports,
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unsigned int *max_output_ports)
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{
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if (node == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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if (n_input_ports)
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*n_input_ports = 0;
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if (n_output_ports)
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*n_output_ports = 1;
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if (max_input_ports)
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*max_input_ports = 0;
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if (max_output_ports)
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*max_output_ports = 1;
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return SPI_RESULT_OK;
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}
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static SpiResult
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spi_audiotestsrc_node_get_port_ids (SpiNode *node,
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unsigned int n_input_ports,
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uint32_t *input_ids,
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unsigned int n_output_ports,
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uint32_t *output_ids)
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{
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if (node == NULL || input_ids == NULL || output_ids == NULL)
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return SPI_RESULT_INVALID_ARGUMENTS;
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if (n_output_ports > 0)
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output_ids[0] = 0;
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return SPI_RESULT_OK;
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}
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static SpiResult
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spi_audiotestsrc_node_add_port (SpiNode *node,
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SpiDirection direction,
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uint32_t *port_id)
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{
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return SPI_RESULT_NOT_IMPLEMENTED;
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}
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static SpiResult
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spi_audiotestsrc_node_remove_port (SpiNode *node,
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uint32_t port_id)
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{
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return SPI_RESULT_NOT_IMPLEMENTED;
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}
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static const SpiParamRangeInfo format_format_range[] = {
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{ "S8", "S8", 2, "S8" },
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{ "U8", "U8", 2, "U8" },
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{ "S16LE", "S16LE", 5, "S16LE" },
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{ "S16BE", "S16BE", 5, "S16BE" },
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{ "U16LE", "U16LE", 5, "U16LE" },
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{ "U16BE", "U16BE", 5, "U16BE" },
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{ "S24_32LE", "S24_32LE", 8, "S24_32LE" },
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{ "S24_32BE", "S24_32BE", 8, "S24_32BE" },
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{ "U24_32LE", "U24_32LE", 8, "U24_32LE" },
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{ "U24_32BE", "U24_32BE", 8, "U24_32BE" },
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{ "S32LE", "S32LE", 5, "S32LE" },
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{ "S32BE", "S32BE", 5, "S32BE" },
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{ "U32LE", "U32LE", 5, "U32LE" },
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{ "U32BE", "U32BE", 5, "U32BE" },
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{ "S24LE", "S24LE", 5, "S24LE" },
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{ "S24BE", "S24BE", 5, "S24BE" },
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{ "U24LE", "U24LE", 5, "U24LE" },
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{ "U24BE", "U24BE", 5, "U24BE" },
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{ "S20LE", "S20LE", 5, "S20LE" },
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{ "S20BE", "S20BE", 5, "S20BE" },
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{ "U20LE", "U20LE", 5, "U20LE" },
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{ "U20BE", "U20BE", 5, "U20BE" },
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{ "S18LE", "S18LE", 5, "S18LE" },
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{ "S18BE", "S18BE", 5, "S18BE" },
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{ "U18LE", "U18LE", 5, "U18LE" },
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{ "U18BE", "U18BE", 5, "U18BE" },
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{ "F32LE", "F32LE", 5, "F32LE" },
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{ "F32BE", "F32BE", 5, "F32BE" },
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{ "F64LE", "F64LE", 5, "F64LE" },
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{ "F64BE", "F64BE", 5, "F64BE" },
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{ NULL, NULL, 0, NULL }
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};
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static const uint32_t min_uint32 = 1;
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static const uint32_t max_uint32 = UINT32_MAX;
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static const SpiParamRangeInfo uint32_range[] = {
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{ "min", "Minimum value", sizeof (uint32_t), &min_uint32 },
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{ "max", "Maximum value", sizeof (uint32_t), &max_uint32 },
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{ NULL, NULL, 0, NULL }
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};
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enum {
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SPI_PARAM_ID_MEDIA_TYPE,
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SPI_PARAM_ID_FORMAT,
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SPI_PARAM_ID_LAYOUT,
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SPI_PARAM_ID_SAMPLERATE,
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SPI_PARAM_ID_CHANNELS,
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SPI_PARAM_ID_LAST,
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};
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static const int32_t format_default_layout = 1;
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static const SpiParamInfo raw_format_param_info[] =
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{
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{ SPI_PARAM_ID_MEDIA_TYPE, "media-type", "The media type",
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SPI_PARAM_FLAG_READABLE,
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SPI_PARAM_TYPE_STRING, 32,
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strlen ("audio/x-raw")+1, "audio/x-raw",
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||||
SPI_PARAM_RANGE_TYPE_NONE, NULL,
|
||||
NULL,
|
||||
NULL },
|
||||
{ SPI_PARAM_ID_FORMAT, "format", "The media format",
|
||||
SPI_PARAM_FLAG_READWRITE,
|
||||
SPI_PARAM_TYPE_STRING, 16,
|
||||
0, NULL,
|
||||
SPI_PARAM_RANGE_TYPE_ENUM, format_format_range,
|
||||
NULL,
|
||||
NULL },
|
||||
{ SPI_PARAM_ID_LAYOUT, "layout", "Sample Layout",
|
||||
SPI_PARAM_FLAG_READABLE,
|
||||
SPI_PARAM_TYPE_UINT32, sizeof (uint32_t),
|
||||
sizeof (uint32_t), &format_default_layout,
|
||||
SPI_PARAM_RANGE_TYPE_NONE, NULL,
|
||||
NULL,
|
||||
NULL },
|
||||
{ SPI_PARAM_ID_SAMPLERATE, "rate", "Audio sample rate",
|
||||
SPI_PARAM_FLAG_READWRITE,
|
||||
SPI_PARAM_TYPE_UINT32, sizeof (uint32_t),
|
||||
0, NULL,
|
||||
SPI_PARAM_RANGE_TYPE_MIN_MAX, uint32_range,
|
||||
NULL,
|
||||
NULL },
|
||||
{ SPI_PARAM_ID_CHANNELS, "channels", "Audio channels",
|
||||
SPI_PARAM_FLAG_READWRITE,
|
||||
SPI_PARAM_TYPE_UINT32, sizeof (uint32_t),
|
||||
0, NULL,
|
||||
SPI_PARAM_RANGE_TYPE_MIN_MAX, uint32_range,
|
||||
NULL,
|
||||
NULL },
|
||||
};
|
||||
|
||||
static SpiResult
|
||||
enum_raw_format_param_info (const SpiParams *params,
|
||||
unsigned int index,
|
||||
const SpiParamInfo **info)
|
||||
{
|
||||
if (params == NULL || info == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
if (index >= SPI_PARAM_ID_LAST)
|
||||
return SPI_RESULT_ENUM_END;
|
||||
|
||||
*info = &raw_format_param_info[index];
|
||||
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
#define CHECK_TYPE(type,expected) if (type != expected) return SPI_RESULT_WRONG_PARAM_TYPE;
|
||||
#define MARK_SET(mask,index) (mask &= ~(1 << index))
|
||||
|
||||
static SpiResult
|
||||
set_format_param (SpiParams *params,
|
||||
uint32_t id,
|
||||
SpiParamType type,
|
||||
size_t size,
|
||||
const void *value)
|
||||
{
|
||||
SpiAudioTestSrcFormat *f = (SpiAudioTestSrcFormat *) params;
|
||||
|
||||
if (params == NULL || value == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
switch (id) {
|
||||
case SPI_PARAM_ID_FORMAT:
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_STRING);
|
||||
CHECK_SIZE_MAX (size, 16);
|
||||
memcpy (f->format, value, size);
|
||||
MARK_SET (f->unset_mask, 1);
|
||||
break;
|
||||
case SPI_PARAM_ID_LAYOUT:
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_UINT32);
|
||||
CHECK_SIZE (size, sizeof (uint32_t));
|
||||
memcpy (&f->layout, value, size);
|
||||
MARK_SET (f->unset_mask, 2);
|
||||
break;
|
||||
case SPI_PARAM_ID_SAMPLERATE:
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_UINT32);
|
||||
CHECK_SIZE (size, sizeof (uint32_t));
|
||||
memcpy (&f->samplerate, value, size);
|
||||
MARK_SET (f->unset_mask, 3);
|
||||
break;
|
||||
case SPI_PARAM_ID_CHANNELS:
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_UINT32);
|
||||
CHECK_SIZE (size, sizeof (uint32_t));
|
||||
memcpy (&f->channels, value, size);
|
||||
MARK_SET (f->unset_mask, 4);
|
||||
break;
|
||||
default:
|
||||
return SPI_RESULT_INVALID_PARAM_ID;
|
||||
}
|
||||
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static SpiResult
|
||||
get_format_param (const SpiParams *params,
|
||||
uint32_t id,
|
||||
SpiParamType *type,
|
||||
size_t *size,
|
||||
const void **value)
|
||||
{
|
||||
SpiAudioTestSrcFormat *f = (SpiAudioTestSrcFormat *) params;
|
||||
|
||||
if (params == NULL || type == NULL || size == NULL || value == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
switch (id) {
|
||||
case SPI_PARAM_ID_MEDIA_TYPE:
|
||||
CHECK_UNSET (f->unset_mask, 0);
|
||||
*type = SPI_PARAM_TYPE_STRING;
|
||||
*value = f->media_type;
|
||||
*size = strlen (f->media_type);
|
||||
break;
|
||||
case SPI_PARAM_ID_FORMAT:
|
||||
CHECK_UNSET (f->unset_mask, 1);
|
||||
*type = SPI_PARAM_TYPE_STRING;
|
||||
*value = f->format;
|
||||
*size = strlen (f->format);
|
||||
break;
|
||||
case SPI_PARAM_ID_LAYOUT:
|
||||
CHECK_UNSET (f->unset_mask, 2);
|
||||
*type = SPI_PARAM_TYPE_UINT32;
|
||||
*value = &f->layout;
|
||||
*size = 4;
|
||||
break;
|
||||
case SPI_PARAM_ID_SAMPLERATE:
|
||||
CHECK_UNSET (f->unset_mask, 3);
|
||||
*type = SPI_PARAM_TYPE_UINT32;
|
||||
*value = &f->samplerate;
|
||||
*size = 4;
|
||||
break;
|
||||
case SPI_PARAM_ID_CHANNELS:
|
||||
CHECK_UNSET (f->unset_mask, 4);
|
||||
*type = SPI_PARAM_TYPE_UINT32;
|
||||
*value = &f->channels;
|
||||
*size = 4;
|
||||
break;
|
||||
default:
|
||||
return SPI_RESULT_INVALID_PARAM_ID;
|
||||
}
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_enum_port_formats (SpiNode *node,
|
||||
uint32_t port_id,
|
||||
unsigned int index,
|
||||
SpiParams **format)
|
||||
{
|
||||
static SpiAudioTestSrcFormat fmt;
|
||||
|
||||
if (node == NULL || format == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
if (port_id != 0)
|
||||
return SPI_RESULT_INVALID_PORT;
|
||||
|
||||
switch (index) {
|
||||
case 0:
|
||||
strcpy (fmt.media_type, "audio/x-raw");
|
||||
fmt.unset_mask = (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4);
|
||||
fmt.param.enum_param_info = enum_raw_format_param_info;
|
||||
fmt.param.set_param = set_format_param;
|
||||
fmt.param.get_param = get_format_param;
|
||||
break;
|
||||
default:
|
||||
return SPI_RESULT_ENUM_END;
|
||||
}
|
||||
*format = &fmt.param;
|
||||
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_set_port_format (SpiNode *node,
|
||||
uint32_t port_id,
|
||||
int test_only,
|
||||
const SpiParams *format)
|
||||
{
|
||||
SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
|
||||
SpiParamType type;
|
||||
size_t size;
|
||||
const void *value;
|
||||
SpiAudioTestSrcFormat *fmt;
|
||||
|
||||
if (node == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
if (port_id != 0)
|
||||
return SPI_RESULT_INVALID_PORT;
|
||||
|
||||
fmt = &this->current_format;
|
||||
|
||||
if (format == NULL) {
|
||||
fmt->param.get_param = NULL;
|
||||
this->have_format = false;
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
if (format->get_param (format,
|
||||
SPI_PARAM_ID_MEDIA_TYPE,
|
||||
&type, &size, &value) < 0)
|
||||
return SPI_RESULT_INVALID_MEDIA_TYPE;
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_STRING);
|
||||
CHECK_SIZE_MAX (size, 32);
|
||||
memcpy (fmt->media_type, value, size);
|
||||
|
||||
if (format->get_param (format,
|
||||
SPI_PARAM_ID_FORMAT,
|
||||
&type, &size, &value) < 0)
|
||||
return SPI_RESULT_INVALID_FORMAT_PARAMS;
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_STRING);
|
||||
CHECK_SIZE_MAX (size, 16);
|
||||
memcpy (fmt->format, value, size);
|
||||
|
||||
if (format->get_param (format,
|
||||
SPI_PARAM_ID_LAYOUT,
|
||||
&type, &size, &value) < 0)
|
||||
return SPI_RESULT_INVALID_FORMAT_PARAMS;
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_UINT32);
|
||||
CHECK_SIZE (size, sizeof (uint32_t));
|
||||
memcpy (&fmt->layout, value, size);
|
||||
|
||||
if (format->get_param (format,
|
||||
SPI_PARAM_ID_SAMPLERATE,
|
||||
&type, &size, &value) < 0)
|
||||
return SPI_RESULT_INVALID_FORMAT_PARAMS;
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_UINT32);
|
||||
CHECK_SIZE (size, sizeof (uint32_t));
|
||||
memcpy (&fmt->samplerate, value, size);
|
||||
|
||||
if (format->get_param (format,
|
||||
SPI_PARAM_ID_CHANNELS,
|
||||
&type, &size, &value) < 0)
|
||||
return SPI_RESULT_INVALID_FORMAT_PARAMS;
|
||||
CHECK_TYPE (type, SPI_PARAM_TYPE_UINT32);
|
||||
CHECK_SIZE (size, sizeof (uint32_t));
|
||||
memcpy (&fmt->channels, value, size);
|
||||
|
||||
fmt->param.enum_param_info = enum_raw_format_param_info;
|
||||
fmt->param.set_param = NULL;
|
||||
fmt->param.get_param = get_format_param;
|
||||
this->have_format = true;
|
||||
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_get_port_format (SpiNode *node,
|
||||
uint32_t port_id,
|
||||
const SpiParams **format)
|
||||
{
|
||||
SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
|
||||
|
||||
if (node == NULL || format == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
if (port_id != 0)
|
||||
return SPI_RESULT_INVALID_PORT;
|
||||
|
||||
if (!this->have_format)
|
||||
return SPI_RESULT_NO_FORMAT;
|
||||
|
||||
*format = &this->current_format.param;
|
||||
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_get_port_info (SpiNode *node,
|
||||
uint32_t port_id,
|
||||
SpiPortInfo *info)
|
||||
{
|
||||
if (node == NULL || info == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
if (port_id != 0)
|
||||
return SPI_RESULT_INVALID_PORT;
|
||||
|
||||
info->flags = SPI_PORT_INFO_FLAG_CAN_USE_BUFFER |
|
||||
SPI_PORT_INFO_FLAG_NO_REF;
|
||||
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_get_port_params (SpiNode *node,
|
||||
uint32_t port_id,
|
||||
SpiParams **params)
|
||||
{
|
||||
return SPI_RESULT_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_set_port_params (SpiNode *node,
|
||||
uint32_t port_id,
|
||||
const SpiParams *params)
|
||||
{
|
||||
return SPI_RESULT_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_get_port_status (SpiNode *node,
|
||||
uint32_t port_id,
|
||||
SpiPortStatus *status)
|
||||
{
|
||||
SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
|
||||
|
||||
if (node == NULL || status == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
if (port_id != 0)
|
||||
return SPI_RESULT_INVALID_PORT;
|
||||
|
||||
if (!this->have_format)
|
||||
return SPI_RESULT_NO_FORMAT;
|
||||
|
||||
status->flags = SPI_PORT_STATUS_FLAG_HAVE_OUTPUT;
|
||||
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_send_port_data (SpiNode *node,
|
||||
SpiDataInfo *data)
|
||||
{
|
||||
return SPI_RESULT_INVALID_PORT;
|
||||
}
|
||||
|
||||
static SpiResult
|
||||
spi_audiotestsrc_node_receive_port_data (SpiNode *node,
|
||||
unsigned int n_data,
|
||||
SpiDataInfo *data)
|
||||
{
|
||||
SpiAudioTestSrc *this = (SpiAudioTestSrc *) node;
|
||||
size_t i, size;
|
||||
uint8_t *ptr;
|
||||
|
||||
if (node == NULL || n_data == 0 || data == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
if (data->port_id != 0)
|
||||
return SPI_RESULT_INVALID_PORT;
|
||||
|
||||
if (!this->have_format)
|
||||
return SPI_RESULT_NO_FORMAT;
|
||||
|
||||
if (data->buffer == NULL)
|
||||
return SPI_RESULT_INVALID_ARGUMENTS;
|
||||
|
||||
ptr = data->buffer->datas[0].data;
|
||||
size = data->buffer->datas[0].size;
|
||||
|
||||
for (i = 0; i < size; i++)
|
||||
ptr[i] = rand();
|
||||
|
||||
return SPI_RESULT_OK;
|
||||
}
|
||||
|
||||
SpiNode *
|
||||
spi_audiotestsrc_new (void)
|
||||
{
|
||||
SpiNode *node;
|
||||
SpiAudioTestSrc *this;
|
||||
|
||||
node = calloc (1, sizeof (SpiAudioTestSrc));
|
||||
|
||||
node->get_params = spi_audiotestsrc_node_get_params;
|
||||
node->set_params = spi_audiotestsrc_node_set_params;
|
||||
node->send_command = spi_audiotestsrc_node_send_command;
|
||||
node->get_event = spi_audiotestsrc_node_get_event;
|
||||
node->set_event_callback = spi_audiotestsrc_node_set_event_callback;
|
||||
node->get_n_ports = spi_audiotestsrc_node_get_n_ports;
|
||||
node->get_port_ids = spi_audiotestsrc_node_get_port_ids;
|
||||
node->add_port = spi_audiotestsrc_node_add_port;
|
||||
node->remove_port = spi_audiotestsrc_node_remove_port;
|
||||
node->enum_port_formats = spi_audiotestsrc_node_enum_port_formats;
|
||||
node->set_port_format = spi_audiotestsrc_node_set_port_format;
|
||||
node->get_port_format = spi_audiotestsrc_node_get_port_format;
|
||||
node->get_port_info = spi_audiotestsrc_node_get_port_info;
|
||||
node->get_port_params = spi_audiotestsrc_node_get_port_params;
|
||||
node->set_port_params = spi_audiotestsrc_node_set_port_params;
|
||||
node->get_port_status = spi_audiotestsrc_node_get_port_status;
|
||||
node->send_port_data = spi_audiotestsrc_node_send_port_data;
|
||||
node->receive_port_data = spi_audiotestsrc_node_receive_port_data;
|
||||
|
||||
this = (SpiAudioTestSrc *) node;
|
||||
this->params.param.enum_param_info = enum_param_info;
|
||||
this->params.param.set_param = set_param;
|
||||
this->params.param.get_param = get_param;
|
||||
reset_audiotestsrc_params (&this->params);
|
||||
|
||||
return node;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue