mirror of https://github.com/thesofproject/sof.git
95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
// SPDX-License-Identifier: BSD-3-Clause
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//
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// Copyright(c) 2019 Intel Corporation. All rights reserved.
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//
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// Author: Adrian Bonislawski <adrian.bonislawski@intel.com>
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/*
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* Probes will extract data for several probe points in one stream
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* with extra headers. This app will read the resulting file,
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* strip the headers and create wave files for each extracted buffer.
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*
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* Usage to parse data and create wave files: ./sof-probes -p data.bin
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*
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*/
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#include <errno.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "probes_demux.h"
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#define APP_NAME "sof-probes"
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static void usage(void)
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{
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fprintf(stdout, "Usage %s <option(s)> <buffer_id/file>\n\n", APP_NAME);
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fprintf(stdout, "%s:\t -p file\tParse extracted file\n\n", APP_NAME);
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fprintf(stdout, "%s:\t -l \t\tLog to stdout\n\n", APP_NAME);
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fprintf(stdout, "%s:\t -h \t\tHelp, usage info\n", APP_NAME);
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exit(0);
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}
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void parse_data(const char *file_in, bool log_to_stdout)
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{
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struct dma_frame_parser *p = parser_init();
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FILE *fd_in;
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uint8_t *data;
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size_t len;
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int ret;
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if (!p) {
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fprintf(stderr, "parser_init() failed\n");
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exit(1);
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}
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if (log_to_stdout)
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parser_log_to_stdout(p);
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if (file_in) {
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fd_in = fopen(file_in, "rb");
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if (!fd_in) {
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fprintf(stderr, "error: unable to open file %s, error %d\n",
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file_in, errno);
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exit(0);
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}
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} else {
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fd_in = stdin;
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}
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do {
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parser_fetch_free_buffer(p, &data, &len);
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len = fread(data, 1, len, fd_in);
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ret = parser_parse_data(p, len);
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} while (!ret && !feof(fd_in));
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}
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int main(int argc, char *argv[])
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{
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const char *fname = NULL;
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bool log_to_stdout = false;
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int opt;
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while ((opt = getopt(argc, argv, "lhp:")) != -1) {
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switch (opt) {
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case 'p':
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fname = optarg;
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break;
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case 'l':
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log_to_stdout = true;
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break;
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case 'h':
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default:
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usage();
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return 0;
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}
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}
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parse_data(fname, log_to_stdout);
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return 0;
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}
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