mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-06 13:30:01 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

resample-peaks: fix peaks resampler

Browse source 
Keep separate variable to check if we searched a complete chunk.
This commit is contained in:
Wim Taymans 2018-12-13 16:23:02 +01:00
parent 0a27040c9a
commit a331779a28
2 changed files with 8 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

10
spa/plugins/audioconvert/resample-peaks.h
View file

@ -46,18 +46,16 @@ static void impl_peaks_process(struct resample *r, int channel,
{ {
struct peaks_data *pd = r->data; struct peaks_data *pd = r->data;
float *s = src, *d = dst; float *s = src, *d = dst;
int i, o, end; int i, o, end, chunk;
i = ((uint64_t) pd->o_count * r->i_rate) / r->o_rate; o = i = 0;
i = i > pd->i_count ? i - pd->i_count : 0;
o = 0;
while (i < *in_len && o < *out_len) { while (i < *in_len && o < *out_len) {
end = ((uint64_t) (pd->o_count + 1) * r->i_rate) / r->o_rate; end = ((uint64_t) (pd->o_count + 1) * r->i_rate) / r->o_rate;
end = end > pd->i_count ? end - pd->i_count : 0; end = end > pd->i_count ? end - pd->i_count : 0;
end = SPA_MIN(end, *in_len); chunk = SPA_MIN(end, *in_len);
for (; i < end; i++) { for (; i < chunk; i++) {
float n = fabsf(s[i]); float n = fabsf(s[i]);
if (n > pd->max_f[channel]) if (n > pd->max_f[channel])
pd->max_f[channel] = n; pd->max_f[channel] = n;

6
spa/plugins/audioconvert/resample.c
View file

@ -818,9 +818,9 @@ static int impl_node_process(struct spa_node *node)
resample_process(&this->resample, i, src, &in_len, dst, &out_len); resample_process(&this->resample, i, src, &in_len, dst, &out_len);
spa_log_trace(this->log, NAME " %p: in %d/%ld %d out %d/%ld %d", spa_log_trace(this->log, NAME " %p: in %d/%d %ld %d out %d/%d %ld %d",
this, in_len, size / sizeof(float), inport->offset, this, pin_len, in_len, size / sizeof(float), inport->offset,
out_len, maxsize / sizeof(float), outport->offset); pout_len, out_len, maxsize / sizeof(float), outport->offset);
db->datas[i].chunk->offset = 0; db->datas[i].chunk->offset = 0;
db->datas[i].chunk->size = outport->offset + (out_len * sizeof(float)); db->datas[i].chunk->size = outport->offset + (out_len * sizeof(float));