mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-03 09:01:54 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

treewide: remove some obsolete channel checks

Browse source 
The spa_audio_info can not be parsed with too many channels so there
is always enough space for the positions.
This commit is contained in:
Wim Taymans 2025-10-24 10:28:38 +02:00
parent 78219471ff
commit aa0272f6f3
8 changed files with 50 additions and 64 deletions
Download patch file Download diff file Expand all files Collapse all files

36
spa/plugins/audioconvert/audioconvert.c
View file

@ -1148,7 +1148,7 @@ struct spa_filter_graph_events graph_events = {
};
static int setup_filter_graph(struct impl *this, struct filter_graph *g,
uint32_t channels, uint32_t *position, uint32_t max_position)
uint32_t channels, uint32_t *position)
{
int res;
char rate_str[64], in_ports[64];
@ -1163,9 +1163,8 @@ static int setup_filter_graph(struct impl *this, struct filter_graph *g,
snprintf(in_ports, sizeof(in_ports), "%d", channels);
g->n_inputs = channels;
if (position) {
uint32_t n_pos = SPA_MIN(channels, max_position);
memcpy(g->inputs_position, position, sizeof(uint32_t) * n_pos);
memcpy(g->outputs_position, position, sizeof(uint32_t) * n_pos);
memcpy(g->inputs_position, position, sizeof(uint32_t) * channels);
memcpy(g->outputs_position, position, sizeof(uint32_t) * channels);
}
}
@ -1180,7 +1179,7 @@ static int setup_filter_graph(struct impl *this, struct filter_graph *g,
return res;
}
static int setup_channelmix(struct impl *this, uint32_t channels, uint32_t *position, uint32_t max_position);
static int setup_channelmix(struct impl *this, uint32_t channels, uint32_t *position);
static void free_tmp(struct impl *this)
{
@ -1262,7 +1261,7 @@ static int ensure_tmp(struct impl *this)
static int setup_filter_graphs(struct impl *impl, bool force)
{
int res;
uint32_t channels, *position, max_position;
uint32_t channels, *position;
struct dir *in, *out;
struct filter_graph *g, *t;
@ -1271,7 +1270,6 @@ static int setup_filter_graphs(struct impl *impl, bool force)
channels = in->format.info.raw.channels;
position = in->format.info.raw.position;
max_position = SPA_N_ELEMENTS(in->format.info.raw.position);
impl->maxports = SPA_MAX(in->format.info.raw.channels, out->format.info.raw.channels);
spa_list_for_each_safe(g, t, &impl->active_graphs, link) {
@ -1279,20 +1277,19 @@ static int setup_filter_graphs(struct impl *impl, bool force)
continue;
if (force)
g->setup = false;
if ((res = setup_filter_graph(impl, g, channels, position, max_position)) < 0) {
if ((res = setup_filter_graph(impl, g, channels, position)) < 0) {
g->removing = true;
spa_log_warn(impl->log, "failed to activate graph %d: %s", g->order,
spa_strerror(res));
} else {
channels = g->n_outputs;
position = g->outputs_position;
max_position = SPA_N_ELEMENTS(g->outputs_position);
impl->maxports = SPA_MAX(impl->maxports, channels);
}
}
if ((res = ensure_tmp(impl)) < 0)
return res;
if ((res = setup_channelmix(impl, channels, position, max_position)) < 0)
if ((res = setup_channelmix(impl, channels, position)) < 0)
return res;
return 0;
@ -2058,8 +2055,7 @@ static int setup_in_convert(struct impl *this)
dst_info.info.raw.channels,
dst_info.info.raw.rate);
qsort(dst_info.info.raw.position, SPA_MIN(dst_info.info.raw.channels,
SPA_N_ELEMENTS(dst_info.info.raw.position)),
qsort(dst_info.info.raw.position, dst_info.info.raw.channels,
sizeof(uint32_t), int32_cmp);
for (i = 0; i < src_info.info.raw.channels; i++) {
@ -2188,18 +2184,18 @@ static void set_volume(struct impl *this)
this->params[IDX_Props].user++;
}
static char *format_position(char *str, size_t len, uint32_t channels, uint32_t *position, uint32_t max_position)
static char *format_position(char *str, size_t len, uint32_t channels, uint32_t *position)
{
uint32_t i, idx = 0;
char buf[8];
for (i = 0; i < channels; i++)
idx += snprintf(str + idx, len - idx, "%s%s", i == 0 ? "" : " ",
spa_type_audio_channel_make_short_name(position[i % max_position],
spa_type_audio_channel_make_short_name(position[i],
buf, sizeof(buf), "UNK"));
return str;
}
static int setup_channelmix(struct impl *this, uint32_t channels, uint32_t *position, uint32_t max_position)
static int setup_channelmix(struct impl *this, uint32_t channels, uint32_t *position)
{
struct dir *in = &this->dir[SPA_DIRECTION_INPUT];
struct dir *out = &this->dir[SPA_DIRECTION_OUTPUT];
@ -2212,7 +2208,7 @@ static int setup_channelmix(struct impl *this, uint32_t channels, uint32_t *posi
dst_chan = out->format.info.raw.channels;
for (i = 0, src_mask = 0; i < src_chan; i++) {
p = position[i % max_position];
p = position[i];
src_mask |= 1ULL << (p < 64 ? p : 0);
}
for (i = 0, dst_mask = 0; i < dst_chan; i++) {
@ -2221,10 +2217,9 @@ static int setup_channelmix(struct impl *this, uint32_t channels, uint32_t *posi
}
spa_log_info(this->log, "in %s (%016"PRIx64")", format_position(str, sizeof(str),
src_chan, position, max_position), src_mask);
src_chan, position), src_mask);
spa_log_info(this->log, "out %s (%016"PRIx64")", format_position(str, sizeof(str),
dst_chan, out->format.info.raw.position,
SPA_N_ELEMENTS(out->format.info.raw.position)), dst_mask);
dst_chan, out->format.info.raw.position), dst_mask);
spa_log_info(this->log, "%p: %s/%d@%d->%s/%d@%d %08"PRIx64":%08"PRIx64, this,
spa_debug_type_find_name(spa_type_audio_format, SPA_AUDIO_FORMAT_DSP_F32),
@ -2352,8 +2347,7 @@ static int setup_out_convert(struct impl *this)
dst_info.info.raw.channels,
dst_info.info.raw.rate);
qsort(src_info.info.raw.position, SPA_MIN(src_info.info.raw.channels,
SPA_N_ELEMENTS(src_info.info.raw.position)),
qsort(src_info.info.raw.position, src_info.info.raw.channels,
sizeof(uint32_t), int32_cmp);
for (i = 0; i < src_info.info.raw.channels; i++) {