From 05b0020f4f12b35728a820be12e73f9da3625e6d Mon Sep 17 00:00:00 2001
From: Arnaud Blanchard <arnaud.blanchard@ensea.fr>
Date: Fri, 12 May 2017 18:16:53 +0200
Subject: [PATCH] requestfilename as an option in i_asound. Improve description
---
i_sndfile/i_sndfile.cpp | 8 +++++++-
o_sndfile/o_sndfile.cpp | 1 +
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/i_sndfile/i_sndfile.cpp b/i_sndfile/i_sndfile.cpp
index f303bf0..d633213 100644
--- a/i_sndfile/i_sndfile.cpp
+++ b/i_sndfile/i_sndfile.cpp
@@ -16,13 +16,19 @@ int main(int argc, char**argv){
SNDFILE *sndfile;
sf_count_t read_items_nb;
+ blc_program_set_description("Record blc_channel input in a sound file");
+ blc_program_add_option(&filename, 'f', "file", "string", "filename of the file to write", NULL);
blc_program_add_option(&output_name, 'o', "output", "string", "Channel containing the fast fourier transformation", DEFAULT_OUTPUT_NAME);
blc_program_add_option(&period_str, 'p', "period", "integer", "Period between each sample in ms (0 as fast as possible)", "0");
blc_program_add_option(&length_str, 's', "size", "integer", "Sample size", "1024");
blc_program_add_option(&type_str, 't', "type", "INT8|FL32", "Type of the data.", "FL32");
- blc_program_add_parameter(&filename, "string", 1, "Filename containing the sound", NULL);
blc_program_init(&argc, &argv, NULL);
+ if (filename==NULL){
+ blc_program_args_display_help();
+ EXIT_ON_ERROR("You need to specify a filename: -f<filename>");
+ }
+
type=STRING_TO_UINT32(type_str);
if (sscanf(length_str, "%ld", &length)!=1) EXIT_ON_ERROR("Reading size '%s'", length_str);
if (sscanf(period_str, "%d", &period)!=1) EXIT_ON_ERROR("Reading period in '%s'", period_str);
diff --git a/o_sndfile/o_sndfile.cpp b/o_sndfile/o_sndfile.cpp
index 6dfee71..cc766c4 100644
--- a/o_sndfile/o_sndfile.cpp
+++ b/o_sndfile/o_sndfile.cpp
@@ -11,6 +11,7 @@ int main(int argc, char**argv){
SNDFILE *sndfile;
sf_count_t write_items_nb;
+ blc_program_set_description("Load a sound file (no mp3) and put the result in the blc_channel");
blc_program_add_option(&filename, 'f', "file", "string", "filename of the file to write", NULL);
blc_program_add_parameter(&input_name, "blc_channel-in", 1, "blc channel containing the sound", NULL);
blc_program_init(&argc, &argv, NULL);
--
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