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test/run_convert: move code to ParseCommandLine()

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This commit is contained in:
Max Kellermann 2020-03-11 20:03:00 +01:00
parent 26e718c7c3
commit de0affe115
1 changed files with 28 additions and 13 deletions
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41
test/run_convert.cxx
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@ -28,32 +28,47 @@
#include "pcm/Convert.hxx" #include "pcm/Convert.hxx"
#include "util/ConstBuffer.hxx" #include "util/ConstBuffer.hxx"
#include "util/StaticFifoBuffer.hxx" #include "util/StaticFifoBuffer.hxx"
#include "util/OptionParser.hxx"
#include "util/PrintException.hxx" #include "util/PrintException.hxx"
#include <stdexcept>
#include <assert.h> #include <assert.h>
#include <stddef.h> #include <stddef.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <unistd.h> #include <unistd.h>
struct CommandLine {
AudioFormat in_audio_format, out_audio_format;
};
static CommandLine
ParseCommandLine(int argc, char **argv)
{
CommandLine c;
OptionParser option_parser(nullptr, argc, argv);
while (option_parser.Next()) {
}
auto args = option_parser.GetRemaining();
if (args.size != 2)
throw std::runtime_error("Usage: run_convert IN_FORMAT OUT_FORMAT <IN >OUT");
c.in_audio_format = ParseAudioFormat(args[0], false);
c.out_audio_format = c.in_audio_format.WithMask(ParseAudioFormat(args[1], false));
return c;
}
int int
main(int argc, char **argv) main(int argc, char **argv)
try { try {
if (argc != 3) { const auto c = ParseCommandLine(argc, argv);
fprintf(stderr,
"Usage: run_convert IN_FORMAT OUT_FORMAT <IN >OUT\n");
return 1;
}
const auto in_audio_format = ParseAudioFormat(argv[1], false); const size_t in_frame_size = c.in_audio_format.GetFrameSize();
const auto out_audio_format_mask = ParseAudioFormat(argv[2], false);
const auto out_audio_format = PcmConvert state(c.in_audio_format, c.out_audio_format);
in_audio_format.WithMask(out_audio_format_mask);
const size_t in_frame_size = in_audio_format.GetFrameSize();
PcmConvert state(in_audio_format, out_audio_format);
StaticFifoBuffer<uint8_t, 4096> buffer; StaticFifoBuffer<uint8_t, 4096> buffer;