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audioconvert: debug the conversion matrix with info level

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This commit is contained in:
Wim Taymans 2022-11-08 17:39:16 +01:00
parent 9cfc0eff48
commit c8e2c4fcd6
1 changed files with 21 additions and 0 deletions
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21
spa/plugins/audioconvert/channelmix-ops.c
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@ -30,6 +30,7 @@
#include <spa/support/cpu.h>
#include <spa/support/log.h>
#include <spa/utils/defs.h>
#include <spa/debug/types.h>
#include "channelmix-ops.h"
#include "hilbert.h"
@ -507,6 +508,8 @@ static int make_matrix(struct channelmix *mix)
done:
for (jc = 0, ic = 0, i = 0; i < SPA_AUDIO_MAX_CHANNELS; i++) {
float sum = 0.0f;
char str[1024], str2[1024];
int idx = 0, idx2 = 0;
if ((dst_mask & (1UL << i)) == 0)
continue;
for (jc = 0, j = 0; j < SPA_AUDIO_MAX_CHANNELS; j++) {
@ -514,9 +517,27 @@ done:
continue;
if (ic >= dst_chan || jc >= src_chan)
continue;
if (i == 0)
idx2 += snprintf(str2 + idx2, sizeof(str2) - idx2, "%-4.4s ",
spa_debug_type_find_short_name(spa_type_audio_channel, j + 3));
mix->matrix_orig[ic][jc++] = matrix[i][j];
sum += fabs(matrix[i][j]);
if (matrix[i][j] == 0.0f)
idx += snprintf(str + idx, sizeof(str) - idx, " ");
else
idx += snprintf(str + idx, sizeof(str) - idx, "%1.3f ", matrix[i][j]);
}
if (dst_mask != 0 && src_mask != 0 && sum > 0.0f) {
if (i == 0)
spa_log_info(mix->log, " %s", str2);
spa_log_info(mix->log, "%-4.4s %s %f",
spa_debug_type_find_short_name(spa_type_audio_channel, i + 3),
str, sum);
}
maxsum = SPA_MAX(maxsum, sum);
if (i == _CH(LFE) && mix->lfe_cutoff > 0.0f && filter_lfe) {
spa_log_info(mix->log, "channel %d is LFE cutoff:%f", ic, mix->lfe_cutoff);