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spa: make a function to make a channel short name

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Make a function that can generate and parse a short name for
the positions that are not in the type list, like the AUX channels.
This commit is contained in:
Wim Taymans 2025-10-22 13:04:53 +02:00
parent 7177f8269d
commit 11f1298f53
16 changed files with 74 additions and 38 deletions
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19
spa/plugins/audioconvert/audioconvert.c
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@ -424,7 +424,6 @@ static int init_port(struct impl *this, enum spa_direction direction, uint32_t p
uint32_t position, bool is_dsp, bool is_monitor, bool is_control)
{
struct port *port = GET_PORT(this, direction, port_id);
const char *name;
spa_assert(port_id < MAX_PORTS);
@ -439,8 +438,7 @@ static int init_port(struct impl *this, enum spa_direction direction, uint32_t p
port->latency[SPA_DIRECTION_INPUT] = SPA_LATENCY_INFO(SPA_DIRECTION_INPUT);
port->latency[SPA_DIRECTION_OUTPUT] = SPA_LATENCY_INFO(SPA_DIRECTION_OUTPUT);
name = spa_debug_type_find_short_name(spa_type_audio_channel, position);
snprintf(port->position, sizeof(port->position), "%s", name ? name : "UNK");
spa_type_audio_channel_make_short_name(position, port->position, sizeof(port->position), "UNK");
port->info = SPA_PORT_INFO_INIT();
port->info.change_mask = port->info_all = SPA_PORT_CHANGE_MASK_FLAGS |
@ -2067,6 +2065,7 @@ static int setup_in_convert(struct impl *this)
for (i = 0; i < src_info.info.raw.channels; i++) {
for (j = 0; j < dst_info.info.raw.channels; j++) {
uint32_t pi, pj;
char b1[8], b2[8];
pi = spa_format_audio_raw_get_position(&src_info.info.raw, i);
pj = spa_format_audio_raw_get_position(&dst_info.info.raw, j);
@ -2077,8 +2076,8 @@ static int setup_in_convert(struct impl *this)
remap = true;
spa_log_debug(this->log, "%p: channel %d (%d) -> %d (%s -> %s)", this,
i, in->remap[i], j,
spa_debug_type_find_short_name(spa_type_audio_channel, pi),
spa_debug_type_find_short_name(spa_type_audio_channel, pj));
spa_type_audio_channel_make_short_name(pi, b1, 8, "UNK"),
spa_type_audio_channel_make_short_name(pj, b2, 8, "UNK"));
spa_format_audio_raw_set_position(&dst_info.info.raw, j, -1);
break;
}
@ -2192,10 +2191,11 @@ static void set_volume(struct impl *this)
static char *format_position(char *str, size_t len, uint32_t channels, uint32_t *position, uint32_t max_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_debug_type_find_short_name(spa_type_audio_channel,
position[i % max_position]));
spa_type_audio_channel_make_short_name(position[i % max_position],
buf, sizeof(buf), "UNK"));
return str;
}
@ -2359,6 +2359,7 @@ static int setup_out_convert(struct impl *this)
for (i = 0; i < src_info.info.raw.channels; i++) {
for (j = 0; j < dst_info.info.raw.channels; j++) {
uint32_t pi, pj;
char b1[8], b2[8];
pi = spa_format_audio_raw_get_position(&src_info.info.raw, i);
pj = spa_format_audio_raw_get_position(&dst_info.info.raw, j);
@ -2370,8 +2371,8 @@ static int setup_out_convert(struct impl *this)
spa_log_debug(this->log, "%p: channel %d (%d) -> %d (%s -> %s)", this,
i, out->remap[i], j,
spa_debug_type_find_short_name(spa_type_audio_channel, pi),
spa_debug_type_find_short_name(spa_type_audio_channel, pj));
spa_type_audio_channel_make_short_name(pi, b1, 8, "UNK"),
spa_type_audio_channel_make_short_name(pj, b2, 8, "UNK"));
spa_format_audio_raw_set_position(&dst_info.info.raw, j, -1);
break;