#include <pulse/internal.h>
#include <pulse/xmalloc.h>
+#include <pulsecore/core-format.h>
#include <pulsecore/core-util.h>
#include <pulsecore/i18n.h>
#include <pulsecore/macro.h>
[PA_ENCODING_EAC3_IEC61937] = "eac3-iec61937",
[PA_ENCODING_MPEG_IEC61937] = "mpeg-iec61937",
[PA_ENCODING_DTS_IEC61937] = "dts-iec61937",
+ [PA_ENCODING_MPEG2_AAC_IEC61937] = "mpeg2-aac-iec61937",
[PA_ENCODING_ANY] = "any",
};
pa_xfree(f);
}
-void pa_format_info_free2(pa_format_info *f, void *userdata) {
- pa_format_info_free(f);
-}
-
int pa_format_info_valid(const pa_format_info *f) {
return (f->encoding >= 0 && f->encoding < PA_ENCODING_MAX && f->plist != NULL);
}
goto out;
}
-int pa_format_info_is_compatible(pa_format_info *first, pa_format_info *second) {
+int pa_format_info_is_compatible(const pa_format_info *first, const pa_format_info *second) {
const char *key;
void *state = NULL;
pa_assert(second);
if (first->encoding != second->encoding)
- return FALSE;
+ return false;
while ((key = pa_proplist_iterate(first->plist, &state))) {
const char *value_one, *value_two;
value_two = pa_proplist_gets(second->plist, key);
if (!value_two || !pa_format_info_prop_compatible(value_one, value_two))
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
-pa_format_info* pa_format_info_from_sample_spec(pa_sample_spec *ss, pa_channel_map *map) {
+pa_format_info* pa_format_info_from_sample_spec(const pa_sample_spec *ss, const pa_channel_map *map) {
char cm[PA_CHANNEL_MAP_SNPRINT_MAX];
pa_format_info *f;
}
/* For PCM streams */
-int pa_format_info_to_sample_spec(pa_format_info *f, pa_sample_spec *ss, pa_channel_map *map) {
- char *sf = NULL, *m = NULL;
- int rate, channels;
- int ret = -PA_ERR_INVALID;
-
+int pa_format_info_to_sample_spec(const pa_format_info *f, pa_sample_spec *ss, pa_channel_map *map) {
pa_assert(f);
pa_assert(ss);
- pa_return_val_if_fail(f->encoding == PA_ENCODING_PCM, FALSE);
- if (pa_format_info_get_prop_string(f, PA_PROP_FORMAT_SAMPLE_FORMAT, &sf))
- goto out;
- if (pa_format_info_get_prop_int(f, PA_PROP_FORMAT_RATE, &rate))
- goto out;
- if (pa_format_info_get_prop_int(f, PA_PROP_FORMAT_CHANNELS, &channels))
- goto out;
+ if (!pa_format_info_is_pcm(f))
+ return pa_format_info_to_sample_spec_fake(f, ss, map);
- if ((ss->format = pa_parse_sample_format(sf)) == PA_SAMPLE_INVALID)
- goto out;
+ if (pa_format_info_get_sample_format(f, &ss->format) < 0)
+ return -PA_ERR_INVALID;
+ if (pa_format_info_get_rate(f, &ss->rate) < 0)
+ return -PA_ERR_INVALID;
+ if (pa_format_info_get_channels(f, &ss->channels) < 0)
+ return -PA_ERR_INVALID;
+ if (map && pa_format_info_get_channel_map(f, map) < 0)
+ return -PA_ERR_INVALID;
- ss->rate = (uint32_t) rate;
- ss->channels = (uint8_t) channels;
+ return 0;
+}
- if (map) {
- pa_channel_map_init(map);
+pa_prop_type_t pa_format_info_get_prop_type(const pa_format_info *f, const char *key) {
+ const char *str;
+ json_object *o, *o1;
+ pa_prop_type_t type;
- if (pa_format_info_get_prop_string(f, PA_PROP_FORMAT_CHANNEL_MAP, &m) == 0)
- if (pa_channel_map_parse(map, m) == NULL)
- goto out;
- }
+ pa_assert(f);
+ pa_assert(key);
- ret = 0;
+ str = pa_proplist_gets(f->plist, key);
+ if (!str)
+ return PA_PROP_TYPE_INVALID;
-out:
- if (sf)
- pa_xfree(sf);
- if (m)
- pa_xfree(m);
+ o = json_tokener_parse(str);
+ if (is_error(o))
+ return PA_PROP_TYPE_INVALID;
- return ret;
-}
+ switch (json_object_get_type(o)) {
+ case json_type_int:
+ type = PA_PROP_TYPE_INT;
+ break;
-/* For compressed streams */
-int pa_format_info_to_sample_spec_fake(pa_format_info *f, pa_sample_spec *ss) {
- int rate;
+ case json_type_string:
+ type = PA_PROP_TYPE_STRING;
+ break;
- pa_assert(f);
- pa_assert(ss);
- pa_return_val_if_fail(f->encoding != PA_ENCODING_PCM, -PA_ERR_INVALID);
+ case json_type_array:
+ if (json_object_array_length(o) == 0) {
+ /* Unlikely, but let's account for this anyway. We need at
+ * least one element to figure out the array type. */
+ type = PA_PROP_TYPE_INVALID;
+ break;
+ }
- ss->format = PA_SAMPLE_S16LE;
- ss->channels = 2;
+ o1 = json_object_array_get_idx(o, 1);
- pa_return_val_if_fail(pa_format_info_get_prop_int(f, PA_PROP_FORMAT_RATE, &rate) == 0, -PA_ERR_INVALID);
- ss->rate = (uint32_t) rate;
+ if (json_object_get_type(o1) == json_type_int)
+ type = PA_PROP_TYPE_INT_ARRAY;
+ else if (json_object_get_type(o1) == json_type_string)
+ type = PA_PROP_TYPE_STRING_ARRAY;
+ else
+ type = PA_PROP_TYPE_INVALID;
- if (f->encoding == PA_ENCODING_EAC3_IEC61937)
- ss->rate *= 4;
+ json_object_put(o1);
+ break;
- return 0;
+ case json_type_object:
+ /* We actually know at this point that it's a int range, but let's
+ * confirm. */
+ o1 = json_object_object_get(o, PA_JSON_MIN_KEY);
+ if (!o1) {
+ type = PA_PROP_TYPE_INVALID;
+ break;
+ }
+ json_object_put(o1);
+
+ o1 = json_object_object_get(o, PA_JSON_MAX_KEY);
+ if (!o1) {
+ type = PA_PROP_TYPE_INVALID;
+ break;
+ }
+ json_object_put(o1);
+
+ type = PA_PROP_TYPE_INT_RANGE;
+ break;
+
+ default:
+ type = PA_PROP_TYPE_INVALID;
+ break;
+ }
+
+ json_object_put(o);
+ return type;
}
-int pa_format_info_get_prop_int(pa_format_info *f, const char *key, int *v) {
+int pa_format_info_get_prop_int(const pa_format_info *f, const char *key, int *v) {
const char *str;
json_object *o;
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
- if (is_error(o))
+ if (is_error(o)) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
+ }
if (json_object_get_type(o) != json_type_int) {
+ pa_log_debug("Format info property '%s' type is not int.", key);
json_object_put(o);
return -PA_ERR_INVALID;
}
return 0;
}
-int pa_format_info_get_prop_int_range(pa_format_info *f, const char *key, int *min, int *max) {
+int pa_format_info_get_prop_int_range(const pa_format_info *f, const char *key, int *min, int *max) {
const char *str;
json_object *o, *o1;
int ret = -PA_ERR_INVALID;
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
- if (is_error(o))
+ if (is_error(o)) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
+ }
if (json_object_get_type(o) != json_type_object)
goto out;
ret = 0;
out:
+ if (ret < 0)
+ pa_log_debug("Format info property '%s' is not a valid int range.", key);
+
json_object_put(o);
return ret;
}
-int pa_format_info_get_prop_int_array(pa_format_info *f, const char *key, int **values, int *n_values)
-{
+int pa_format_info_get_prop_int_array(const pa_format_info *f, const char *key, int **values, int *n_values) {
const char *str;
json_object *o, *o1;
int i, ret = -PA_ERR_INVALID;
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
- if (is_error(o))
+ if (is_error(o)) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
+ }
if (json_object_get_type(o) != json_type_array)
goto out;
ret = 0;
out:
+ if (ret < 0)
+ pa_log_debug("Format info property '%s' is not a valid int array.", key);
+
json_object_put(o);
return ret;
}
-int pa_format_info_get_prop_string(pa_format_info *f, const char *key, char **v) {
+int pa_format_info_get_prop_string(const pa_format_info *f, const char *key, char **v) {
const char *str = NULL;
json_object *o;
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
- if (is_error(o))
+ if (is_error(o)) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
+ }
if (json_object_get_type(o) != json_type_string) {
+ pa_log_debug("Format info property '%s' type is not string.", key);
json_object_put(o);
return -PA_ERR_INVALID;
}
return 0;
}
-int pa_format_info_get_prop_string_array(pa_format_info *f, const char *key, char ***values, int *n_values)
-{
+int pa_format_info_get_prop_string_array(const pa_format_info *f, const char *key, char ***values, int *n_values) {
const char *str;
json_object *o, *o1;
int i, ret = -PA_ERR_INVALID;
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
- if (is_error(o))
+ if (is_error(o)) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
+ }
if (json_object_get_type(o) != json_type_array)
goto out;
ret = 0;
out:
+ if (ret < 0)
+ pa_log_debug("Format info property '%s' is not a valid string array.", key);
+
json_object_put(o);
return ret;
}
json_object_put(o);
}
-static pa_bool_t pa_json_is_fixed_type(json_object *o)
-{
+static bool pa_json_is_fixed_type(json_object *o) {
switch(json_object_get_type(o)) {
case json_type_object:
case json_type_array:
- return FALSE;
+ return false;
default:
- return TRUE;
+ return true;
}
}
goto out;
/* We don't deal with both values being non-fixed - just because there is no immediate need (FIXME) */
- pa_return_val_if_fail(pa_json_is_fixed_type(o1) || pa_json_is_fixed_type(o2), FALSE);
+ pa_return_val_if_fail(pa_json_is_fixed_type(o1) || pa_json_is_fixed_type(o2), false);
if (pa_json_is_fixed_type(o1) && pa_json_is_fixed_type(o2)) {
ret = pa_json_value_equal(o1, o2);