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probe-app: add support for non-audio probe buffers 

Identify non-audio probe streams and write them out with ".bin"
extension and without the RIFF WAVE header.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
This commit is contained in:
Kai Vehmanen 2022-08-11 16:26:22 +03:00 committed by Liam Girdwood
parent bd9168f676
commit 87425baf22
1 changed files with 16 additions and 3 deletions
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19
tools/probes/probes_main.c
View File

@ -38,6 +38,7 @@
struct wave_files {
FILE *fd;
uint32_t buffer_id;
uint32_t fmt;
uint32_t size;
struct wave header;
};
@ -100,8 +101,14 @@ int get_buffer_file_free(struct wave_files *files)
return -1;
}
bool is_audio_format(uint32_t format)
{
return (format & PROBE_MASK_FMT_TYPE) != 0 && (format & PROBE_MASK_AUDIO_FMT) == 0;
}
int init_wave(struct wave_files *files, uint32_t buffer_id, uint32_t format)
{
bool audio = is_audio_format(format);
char path[FILE_PATH_LIMIT];
int i;
@ -111,10 +118,9 @@ int init_wave(struct wave_files *files, uint32_t buffer_id, uint32_t format)
exit(0);
}
fprintf(stdout, "%s:\t Creating wave file for buffer id: %d\n",
APP_NAME, buffer_id);
sprintf(path, "buffer_%d.%s", buffer_id, audio ? "wav" : "bin");
sprintf(path, "buffer_%d.wav", buffer_id);
fprintf(stdout, "%s:\t Creating file %s\n", APP_NAME, path);
files[i].fd = fopen(path, "wb");
if (!files[i].fd) {
@ -124,6 +130,10 @@ int init_wave(struct wave_files *files, uint32_t buffer_id, uint32_t format)
}
files[i].buffer_id = buffer_id;
files[i].fmt = format;
if (!audio)
return i;
files[i].header.riff.chunk_id = HEADER_RIFF;
files[i].header.riff.format = HEADER_WAVE;
@ -153,6 +163,9 @@ void finalize_wave_files(struct wave_files *files)
/* and close all opened files */
/* check wave struct to understand the offsets */
for (i = 0; i < FILES_LIMIT; i++) {
if (!is_audio_format(files[i].fmt))
continue;
if (files[i].fd) {
chunk_size = files[i].size + sizeof(struct wave) -
offsetof(struct riff_chunk, format);