This patch adds a volume testbench that enable reading samples from an input file, processing them through a volume pipeline and writing the processed samples to the output file.
Signed-off-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com --- configure.ac | 1 + tune/Makefile.am | 2 +- tune/volume/Makefile.am | 17 +++++ tune/volume/volume_test.c | 160 ++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 179 insertions(+), 1 deletion(-) create mode 100644 tune/volume/Makefile.am create mode 100644 tune/volume/volume_test.c
diff --git a/configure.ac b/configure.ac index d1c288d..6cc63bc 100644 --- a/configure.ac +++ b/configure.ac @@ -24,6 +24,7 @@ AC_OUTPUT([ topology/test/Makefile tune/Makefile tune/common/Makefile + tune/volume/Makefile ])
echo " diff --git a/tune/Makefile.am b/tune/Makefile.am index e2e95a6..e7b9c0c 100644 --- a/tune/Makefile.am +++ b/tune/Makefile.am @@ -1 +1 @@ -SUBDIRS = common +SUBDIRS = common volume diff --git a/tune/volume/Makefile.am b/tune/volume/Makefile.am new file mode 100644 index 0000000..2037802 --- /dev/null +++ b/tune/volume/Makefile.am @@ -0,0 +1,17 @@ +AUTOMAKE_OPTIONS = subdir-objects + +INCDIR1 = ../common +INCDIR2 = $(prefix)/include/sof +INCLUDE = -I$(INCDIR1) -I$(INCDIR2) +DEFINE = -DDEBUG_PRINT + +AM_CPPFLAGS = $(INCLUDE) $(DEFINE) +AM_CFLAGS = -g -Wall +LDADD = \ + ../common/libtb_common.a \ + -lm -lsof -lsof_ipc -lsof_volume + +bin_PROGRAMS = volume_test + +volume_test_SOURCES = \ + volume_test.c diff --git a/tune/volume/volume_test.c b/tune/volume/volume_test.c new file mode 100644 index 0000000..72fcb02 --- /dev/null +++ b/tune/volume/volume_test.c @@ -0,0 +1,160 @@ +/* + * Copyright (c) 2017, Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the Intel Corporation nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * Author: Seppo Ingalsuo seppo.ingalsuo@linux.intel.com + * Ranjani Sridharan ranjani.sridharan@linux.intel.com + */ + +#include <sof/ipc.h> +#include <getopt.h> +#include "common_test.h" +#include "common_tplg.h" + +#define TESTBENCH_NCH 2 /* Stereo */ + +/* main firmware context */ +static struct sof sof; +static int fr_id; /* comp id for fileread */ +static int fw_id; /* comp id for filewrite */ +static int sched_id; /* comp id for scheduling comp */ + +static void print_usage(char *executable) +{ + printf("Usage: %s -i <input_file> -o <output_file> -t <tplg_file> -b <input_format>\n", + executable); + printf("input_format should be s16le, s32le, s42le or float\n"); +} + +int main(int argc, char **argv) +{ + struct ipc_comp_dev *pcm_dev; + struct pipeline *p; + struct sof_ipc_pipe_new *ipc_pipe; + struct comp_dev *cd; + struct fileread_comp_data *frcd; + struct filewrite_comp_data *fwcd; + char *tplg_file = NULL, *input_file = NULL; + char *output_file = NULL, *bits_in = NULL; + clock_t tic, toc; + double c_realtime, t_exec; + int fs, n_in, n_out, ret; + int option = 0; + + /* command line arguments*/ + while ((option = getopt(argc, argv, "i:o:t:b:")) != -1) { + switch (option) { + case 'i': + input_file = malloc(strlen(optarg)); + strcpy(input_file, optarg); + break; + case 'o': + output_file = malloc(strlen(optarg)); + strcpy(output_file, optarg); + break; + case 't': + tplg_file = malloc(strlen(optarg)); + strcpy(tplg_file, optarg); + break; + case 'b': + bits_in = malloc(strlen(optarg)); + strcpy(bits_in, optarg); + break; + default: + print_usage(argv[0]); + exit(EXIT_FAILURE); + } + } + + if (!bits_in || !tplg_file || !input_file || !output_file) { + print_usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* initialize ipc, pipeline and scheduler */ + if (tb_pipeline_setup(&sof) < 0) { + printf("error: pipeline init\n"); + exit(EXIT_FAILURE); + } + + /* parse topology file and create pipeline */ + if (parse_topology(tplg_file, &sof, &fr_id, &fw_id, &sched_id, bits_in, + input_file, output_file) < 0) { + printf("error: parsing topology\n"); + exit(EXIT_FAILURE); + } + + /* Get pointers to fileread and filewrite */ + pcm_dev = ipc_get_comp(sof.ipc, fw_id); + fwcd = comp_get_drvdata(pcm_dev->cd); + pcm_dev = ipc_get_comp(sof.ipc, fr_id); + frcd = comp_get_drvdata(pcm_dev->cd); + + /* Run pipeline until EOF from fileread */ + pcm_dev = ipc_get_comp(sof.ipc, sched_id); + p = pcm_dev->cd->pipeline; + ipc_pipe = &p->ipc_pipe; + + fs = ipc_pipe->deadline * ipc_pipe->frames_per_sched; + + /* set pipeline params and trigger start */ + if (tb_pipeline_start(sof.ipc, TESTBENCH_NCH, bits_in, ipc_pipe) < 0) { + printf("error: pipeline params\n"); + exit(EXIT_FAILURE); + } + cd = pcm_dev->cd; + tb_disable_trace(); /* Reduce print output */ + tic = clock(); + + while (frcd->frs.reached_eof == 0) + pipeline_schedule_copy(p, 0); + + /* reset and free pipeline */ + toc = clock(); + tb_enable_trace(); + ret = pipeline_reset(p, cd); + if (ret < 0) { + printf("error: pipeline reset\n"); + exit(EXIT_FAILURE); + } + pipeline_free(p); + + n_in = frcd->frs.n; + n_out = fwcd->fws.n; + t_exec = (double) (toc - tic) / CLOCKS_PER_SEC; + c_realtime = (double) n_out / TESTBENCH_NCH / fs / t_exec; + /* print test summary */ + printf("==============================================\n"); + printf(" Test Summary\n"); + printf("==============================================\n"); + printf("Output written to file "%s"\n", output_file); + printf("Input sample count: %d\n", n_in); + printf("Output sample count: %d\n", n_out); + printf("Total execution time: %.2f us, %.2f x realtime\n", + 1e3 * t_exec, c_realtime); + + return EXIT_SUCCESS; +}