General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
- along with PulseAudio; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
+ along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
#ifdef HAVE_CONFIG_H
#include <pulse/internal.h>
#include <pulse/xmalloc.h>
+#include <pulsecore/core-format.h>
#include <pulsecore/core-util.h>
+#include <pulsecore/i18n.h>
+#include <pulsecore/json.h>
#include <pulsecore/macro.h>
+#include <pulsecore/strbuf.h>
#include "format.h"
+#define PA_JSON_MIN_KEY "min"
+#define PA_JSON_MAX_KEY "max"
+
+static int pa_format_info_prop_compatible(const char *one, const char *two);
+
+static const char* const _encoding_str_table[]= {
+ [PA_ENCODING_PCM] = "pcm",
+ [PA_ENCODING_AC3_IEC61937] = "ac3-iec61937",
+ [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_TRUEHD_IEC61937] = "truehd-iec61937",
+ [PA_ENCODING_DTSHD_IEC61937] = "dtshd-iec61937",
+ [PA_ENCODING_ANY] = "any",
+};
+
+const char *pa_encoding_to_string(pa_encoding_t e) {
+ if (e < 0 || e >= PA_ENCODING_MAX)
+ return NULL;
+
+ return _encoding_str_table[e];
+}
+
+pa_encoding_t pa_encoding_from_string(const char *encoding) {
+ pa_encoding_t e;
+
+ for (e = PA_ENCODING_ANY; e < PA_ENCODING_MAX; e++)
+ if (pa_streq(_encoding_str_table[e], encoding))
+ return e;
+
+ return PA_ENCODING_INVALID;
+}
+
pa_format_info* pa_format_info_new(void) {
pa_format_info *f = pa_xnew(pa_format_info, 1);
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);
}
return f->encoding == PA_ENCODING_PCM;
}
-pa_bool_t pa_format_info_is_compatible(pa_format_info *first, pa_format_info *second) {
+char *pa_format_info_snprint(char *s, size_t l, const pa_format_info *f) {
+ char *tmp;
+
+ pa_assert(s);
+ pa_assert(l > 0);
+ pa_assert(f);
+
+ pa_init_i18n();
+
+ if (!pa_format_info_valid(f))
+ pa_snprintf(s, l, _("(invalid)"));
+ else {
+ tmp = pa_proplist_to_string_sep(f->plist, " ");
+ if (tmp[0])
+ pa_snprintf(s, l, "%s, %s", pa_encoding_to_string(f->encoding), tmp);
+ else
+ pa_snprintf(s, l, "%s", pa_encoding_to_string(f->encoding));
+ pa_xfree(tmp);
+ }
+
+ return s;
+}
+
+pa_format_info* pa_format_info_from_string(const char *str) {
+ pa_format_info *f = pa_format_info_new();
+ char *encoding = NULL, *properties = NULL;
+ size_t pos;
+
+ pos = strcspn(str, ",");
+
+ encoding = pa_xstrndup(str, pos);
+ f->encoding = pa_encoding_from_string(pa_strip(encoding));
+ if (f->encoding == PA_ENCODING_INVALID)
+ goto error;
+
+ if (pos != strlen(str)) {
+ pa_proplist *plist;
+
+ properties = pa_xstrdup(&str[pos+1]);
+ plist = pa_proplist_from_string(properties);
+
+ if (!plist)
+ goto error;
+
+ pa_proplist_free(f->plist);
+ f->plist = plist;
+ }
+
+out:
+ if (encoding)
+ pa_xfree(encoding);
+ if (properties)
+ pa_xfree(properties);
+ return f;
+
+error:
+ pa_format_info_free(f);
+ f = NULL;
+ goto out;
+}
+
+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_one = pa_proplist_gets(first->plist, key);
value_two = pa_proplist_gets(second->plist, key);
- if (!value_two || !pa_streq(value_one, value_two))
- return FALSE;
+ if (!value_two || !pa_format_info_prop_compatible(value_one, value_two))
+ 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;
f = pa_format_info_new();
f->encoding = PA_ENCODING_PCM;
- pa_proplist_sets(f->plist, PA_PROP_FORMAT_SAMPLE_FORMAT, pa_sample_format_to_string(ss->format));
- pa_proplist_setf(f->plist, PA_PROP_FORMAT_RATE, "%u", (unsigned int) ss->rate);
- pa_proplist_setf(f->plist, PA_PROP_FORMAT_CHANNELS, "%u", (unsigned int) ss->channels);
+ pa_format_info_set_sample_format(f, ss->format);
+ pa_format_info_set_rate(f, ss->rate);
+ pa_format_info_set_channels(f, ss->channels);
if (map) {
pa_channel_map_snprint(cm, sizeof(cm), map);
- pa_proplist_setf(f->plist, PA_PROP_FORMAT_CHANNEL_MAP, "%s", cm);
+ pa_format_info_set_prop_string(f, PA_PROP_FORMAT_CHANNEL_MAP, cm);
}
return f;
}
/* For PCM streams */
-pa_bool_t pa_format_info_to_sample_spec(pa_format_info *f, pa_sample_spec *ss, pa_channel_map *map) {
- const char *sf, *r, *ch;
- uint32_t channels;
-
+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);
- pa_return_val_if_fail(sf = pa_proplist_gets(f->plist, PA_PROP_FORMAT_SAMPLE_FORMAT), FALSE);
- pa_return_val_if_fail(r = pa_proplist_gets(f->plist, PA_PROP_FORMAT_RATE), FALSE);
- pa_return_val_if_fail(ch = pa_proplist_gets(f->plist, PA_PROP_FORMAT_CHANNELS), FALSE);
+ if (!pa_format_info_is_pcm(f))
+ return pa_format_info_to_sample_spec_fake(f, ss, map);
- pa_return_val_if_fail((ss->format = pa_parse_sample_format(sf)) != PA_SAMPLE_INVALID, FALSE);
- pa_return_val_if_fail(pa_atou(r, &ss->rate) == 0, FALSE);
- pa_return_val_if_fail(pa_atou(ch, &channels) == 0, FALSE);
- ss->channels = (uint8_t) channels;
+ 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;
- if (map) {
- const char *m = pa_proplist_gets(f->plist, PA_PROP_FORMAT_CHANNEL_MAP);
- pa_channel_map_init(map);
+ return 0;
+}
+
+pa_prop_type_t pa_format_info_get_prop_type(const pa_format_info *f, const char *key) {
+ const char *str;
+ pa_json_object *o;
+ const pa_json_object *o1;
+ pa_prop_type_t type;
- if (m)
- pa_return_val_if_fail(pa_channel_map_parse(map, m) != NULL, FALSE);
+ pa_assert(f);
+ pa_assert(key);
+
+ str = pa_proplist_gets(f->plist, key);
+ if (!str)
+ return PA_PROP_TYPE_INVALID;
+
+ o = pa_json_parse(str);
+ if (!o)
+ return PA_PROP_TYPE_INVALID;
+
+ switch (pa_json_object_get_type(o)) {
+ case PA_JSON_TYPE_INT:
+ type = PA_PROP_TYPE_INT;
+ break;
+
+ case PA_JSON_TYPE_STRING:
+ type = PA_PROP_TYPE_STRING;
+ break;
+
+ case PA_JSON_TYPE_ARRAY:
+ if (pa_json_object_get_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;
+ }
+
+ o1 = pa_json_object_get_array_member(o, 0);
+
+ if (pa_json_object_get_type(o1) == PA_JSON_TYPE_INT)
+ type = PA_PROP_TYPE_INT_ARRAY;
+ else if (pa_json_object_get_type(o1) == PA_JSON_TYPE_STRING)
+ type = PA_PROP_TYPE_STRING_ARRAY;
+ else
+ type = PA_PROP_TYPE_INVALID;
+
+ break;
+
+ case PA_JSON_TYPE_OBJECT:
+ /* We actually know at this point that it's a int range, but let's
+ * confirm. */
+ if (!pa_json_object_get_object_member(o, PA_JSON_MIN_KEY)) {
+ type = PA_PROP_TYPE_INVALID;
+ break;
+ }
+
+ if (!pa_json_object_get_object_member(o, PA_JSON_MAX_KEY)) {
+ type = PA_PROP_TYPE_INVALID;
+ break;
+ }
+
+ type = PA_PROP_TYPE_INT_RANGE;
+ break;
+
+ default:
+ type = PA_PROP_TYPE_INVALID;
+ break;
}
- return TRUE;
+ pa_json_object_free(o);
+ return type;
}
-/* For compressed streams */
-pa_bool_t pa_format_info_to_sample_spec_fake(pa_format_info *f, pa_sample_spec *ss) {
- const char *r;
+int pa_format_info_get_prop_int(const pa_format_info *f, const char *key, int *v) {
+ const char *str;
+ pa_json_object *o;
pa_assert(f);
- pa_assert(ss);
- pa_return_val_if_fail(f->encoding != PA_ENCODING_PCM, FALSE);
+ pa_assert(key);
+ pa_assert(v);
+
+ str = pa_proplist_gets(f->plist, key);
+ if (!str)
+ return -PA_ERR_NOENTITY;
+
+ o = pa_json_parse(str);
+ if (!o) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
+ return -PA_ERR_INVALID;
+ }
+
+ if (pa_json_object_get_type(o) != PA_JSON_TYPE_INT) {
+ pa_log_debug("Format info property '%s' type is not int.", key);
+ pa_json_object_free(o);
+ return -PA_ERR_INVALID;
+ }
+
+ *v = pa_json_object_get_int(o);
+ pa_json_object_free(o);
+
+ return 0;
+}
+
+int pa_format_info_get_prop_int_range(const pa_format_info *f, const char *key, int *min, int *max) {
+ const char *str;
+ pa_json_object *o;
+ const pa_json_object *o1;
+ int ret = -PA_ERR_INVALID;
+
+ pa_assert(f);
+ pa_assert(key);
+ pa_assert(min);
+ pa_assert(max);
+
+ str = pa_proplist_gets(f->plist, key);
+ if (!str)
+ return -PA_ERR_NOENTITY;
+
+ o = pa_json_parse(str);
+ if (!o) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
+ return -PA_ERR_INVALID;
+ }
+
+ if (pa_json_object_get_type(o) != PA_JSON_TYPE_OBJECT)
+ goto out;
+
+ if (!(o1 = pa_json_object_get_object_member(o, PA_JSON_MIN_KEY)) ||
+ (pa_json_object_get_type(o1) != PA_JSON_TYPE_INT))
+ goto out;
+
+ *min = pa_json_object_get_int(o1);
+
+ if (!(o1 = pa_json_object_get_object_member(o, PA_JSON_MAX_KEY)) ||
+ (pa_json_object_get_type(o1) != PA_JSON_TYPE_INT))
+ goto out;
+
+ *max = pa_json_object_get_int(o1);
+
+ ret = 0;
+
+out:
+ if (ret < 0)
+ pa_log_debug("Format info property '%s' is not a valid int range.", key);
+
+ pa_json_object_free(o);
+ return ret;
+}
+
+int pa_format_info_get_prop_int_array(const pa_format_info *f, const char *key, int **values, int *n_values) {
+ const char *str;
+ pa_json_object *o;
+ const pa_json_object *o1;
+ int i, ret = -PA_ERR_INVALID;
+
+ pa_assert(f);
+ pa_assert(key);
+ pa_assert(values);
+ pa_assert(n_values);
+
+ str = pa_proplist_gets(f->plist, key);
+ if (!str)
+ return -PA_ERR_NOENTITY;
+
+ o = pa_json_parse(str);
+ if (!o) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
+ return -PA_ERR_INVALID;
+ }
+
+ if (pa_json_object_get_type(o) != PA_JSON_TYPE_ARRAY)
+ goto out;
+
+ *n_values = pa_json_object_get_array_length(o);
+ *values = pa_xnew(int, *n_values);
+
+ for (i = 0; i < *n_values; i++) {
+ o1 = pa_json_object_get_array_member(o, i);
+
+ if (pa_json_object_get_type(o1) != PA_JSON_TYPE_INT) {
+ goto out;
+ }
+
+ (*values)[i] = pa_json_object_get_int(o1);
+ }
+
+ ret = 0;
+
+out:
+ if (ret < 0)
+ pa_log_debug("Format info property '%s' is not a valid int array.", key);
+
+ pa_json_object_free(o);
+ return ret;
+}
+
+int pa_format_info_get_prop_string(const pa_format_info *f, const char *key, char **v) {
+ const char *str = NULL;
+ pa_json_object *o;
+
+ pa_assert(f);
+ pa_assert(key);
+ pa_assert(v);
+
+ str = pa_proplist_gets(f->plist, key);
+ if (!str)
+ return -PA_ERR_NOENTITY;
+
+ o = pa_json_parse(str);
+ if (!o) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
+ return -PA_ERR_INVALID;
+ }
+
+ if (pa_json_object_get_type(o) != PA_JSON_TYPE_STRING) {
+ pa_log_debug("Format info property '%s' type is not string.", key);
+ pa_json_object_free(o);
+ return -PA_ERR_INVALID;
+ }
+
+ *v = pa_xstrdup(pa_json_object_get_string(o));
+ pa_json_object_free(o);
+
+ return 0;
+}
+
+int pa_format_info_get_prop_string_array(const pa_format_info *f, const char *key, char ***values, int *n_values) {
+ const char *str;
+ pa_json_object *o;
+ const pa_json_object *o1;
+ int i, ret = -PA_ERR_INVALID;
+
+ pa_assert(f);
+ pa_assert(key);
+ pa_assert(values);
+ pa_assert(n_values);
+
+ str = pa_proplist_gets(f->plist, key);
+ if (!str)
+ return -PA_ERR_NOENTITY;
+
+ o = pa_json_parse(str);
+ if (!o) {
+ pa_log_debug("Failed to parse format info property '%s'.", key);
+ return -PA_ERR_INVALID;
+ }
+
+ if (pa_json_object_get_type(o) != PA_JSON_TYPE_ARRAY)
+ goto out;
+
+ *n_values = pa_json_object_get_array_length(o);
+ *values = pa_xnew(char *, *n_values);
+
+ for (i = 0; i < *n_values; i++) {
+ o1 = pa_json_object_get_array_member(o, i);
+
+ if (pa_json_object_get_type(o1) != PA_JSON_TYPE_STRING) {
+ goto out;
+ }
+
+ (*values)[i] = pa_xstrdup(pa_json_object_get_string(o1));
+ }
+
+ ret = 0;
+
+out:
+ if (ret < 0)
+ pa_log_debug("Format info property '%s' is not a valid string array.", key);
- ss->format = PA_SAMPLE_S16LE;
- ss->channels = 2;
+ pa_json_object_free(o);
+ return ret;
+}
+
+void pa_format_info_free_string_array(char **values, int n_values) {
+ int i;
+
+ for (i = 0; i < n_values; i++)
+ pa_xfree(values[i]);
+
+ pa_xfree(values);
+}
+
+int pa_format_info_get_sample_format(const pa_format_info *f, pa_sample_format_t *sf) {
+ int r;
+ char *sf_str;
+ pa_sample_format_t sf_local;
+
+ pa_assert(f);
+ pa_assert(sf);
+
+ r = pa_format_info_get_prop_string(f, PA_PROP_FORMAT_SAMPLE_FORMAT, &sf_str);
+ if (r < 0)
+ return r;
+
+ sf_local = pa_parse_sample_format(sf_str);
+ pa_xfree(sf_str);
+
+ if (!pa_sample_format_valid(sf_local)) {
+ pa_log_debug("Invalid sample format.");
+ return -PA_ERR_INVALID;
+ }
+
+ *sf = sf_local;
+
+ return 0;
+}
+
+int pa_format_info_get_rate(const pa_format_info *f, uint32_t *rate) {
+ int r;
+ int rate_local;
+
+ pa_assert(f);
+ pa_assert(rate);
+
+ r = pa_format_info_get_prop_int(f, PA_PROP_FORMAT_RATE, &rate_local);
+ if (r < 0)
+ return r;
+
+ if (!pa_sample_rate_valid(rate_local)) {
+ pa_log_debug("Invalid sample rate: %i", rate_local);
+ return -PA_ERR_INVALID;
+ }
+
+ *rate = rate_local;
+
+ return 0;
+}
+
+int pa_format_info_get_channels(const pa_format_info *f, uint8_t *channels) {
+ int r;
+ int channels_local;
+
+ pa_assert(f);
+ pa_assert(channels);
+
+ r = pa_format_info_get_prop_int(f, PA_PROP_FORMAT_CHANNELS, &channels_local);
+ if (r < 0)
+ return r;
+
+ if (!pa_channels_valid(channels_local)) {
+ pa_log_debug("Invalid channel count: %i", channels_local);
+ return -PA_ERR_INVALID;
+ }
+
+ *channels = channels_local;
+
+ return 0;
+}
+
+int pa_format_info_get_channel_map(const pa_format_info *f, pa_channel_map *map) {
+ int r;
+ char *map_str;
+
+ pa_assert(f);
+ pa_assert(map);
+
+ r = pa_format_info_get_prop_string(f, PA_PROP_FORMAT_CHANNEL_MAP, &map_str);
+ if (r < 0)
+ return r;
+
+ map = pa_channel_map_parse(map, map_str);
+ pa_xfree(map_str);
+
+ if (!map) {
+ pa_log_debug("Failed to parse channel map.");
+ return -PA_ERR_INVALID;
+ }
+
+ return 0;
+}
+
+void pa_format_info_set_sample_format(pa_format_info *f, pa_sample_format_t sf) {
+ pa_format_info_set_prop_string(f, PA_PROP_FORMAT_SAMPLE_FORMAT, pa_sample_format_to_string(sf));
+}
+
+void pa_format_info_set_rate(pa_format_info *f, int rate) {
+ pa_format_info_set_prop_int(f, PA_PROP_FORMAT_RATE, rate);
+}
+
+void pa_format_info_set_channels(pa_format_info *f, int channels) {
+ pa_format_info_set_prop_int(f, PA_PROP_FORMAT_CHANNELS, channels);
+}
+
+void pa_format_info_set_channel_map(pa_format_info *f, const pa_channel_map *map) {
+ char map_str[PA_CHANNEL_MAP_SNPRINT_MAX];
+
+ pa_channel_map_snprint(map_str, sizeof(map_str), map);
+
+ pa_format_info_set_prop_string(f, PA_PROP_FORMAT_CHANNEL_MAP, map_str);
+}
+
+void pa_format_info_set_prop_int(pa_format_info *f, const char *key, int value) {
+ pa_assert(f);
+ pa_assert(key);
+
+ pa_proplist_setf(f->plist, key, "%d", value);
+}
+
+void pa_format_info_set_prop_int_array(pa_format_info *f, const char *key, const int *values, int n_values) {
+ pa_strbuf *buf;
+ char *str;
+ int i;
+
+ pa_assert(f);
+ pa_assert(key);
+ pa_assert(n_values > 0);
+
+ buf = pa_strbuf_new();
+
+ pa_strbuf_printf(buf, "[ %d", values[0]);
+
+ for (i = 1; i < n_values; i++)
+ pa_strbuf_printf(buf, ", %d", values[i]);
+
+ pa_strbuf_printf(buf, " ]");
+ str = pa_strbuf_to_string_free(buf);
+
+ pa_proplist_sets(f->plist, key, str);
+ pa_xfree (str);
+}
+
+void pa_format_info_set_prop_int_range(pa_format_info *f, const char *key, int min, int max) {
+ pa_assert(f);
+ pa_assert(key);
+
+ pa_proplist_setf(f->plist, key, "{ \"" PA_JSON_MIN_KEY "\": %d, \"" PA_JSON_MAX_KEY "\": %d }",
+ min, max);
+}
+
+void pa_format_info_set_prop_string(pa_format_info *f, const char *key, const char *value) {
+ pa_assert(f);
+ pa_assert(key);
+
+ pa_proplist_setf(f->plist, key, "\"%s\"", value);
+}
+
+void pa_format_info_set_prop_string_array(pa_format_info *f, const char *key, const char **values, int n_values) {
+ pa_strbuf *buf;
+ char *str;
+ int i;
+
+ pa_assert(f);
+ pa_assert(key);
+
+ buf = pa_strbuf_new();
+
+ pa_strbuf_printf(buf, "[ \"%s\"", values[0]);
+
+ for (i = 1; i < n_values; i++)
+ pa_strbuf_printf(buf, ", \"%s\"", values[i]);
+
+ pa_strbuf_printf(buf, " ]");
+ str = pa_strbuf_to_string_free(buf);
+
+ pa_proplist_sets(f->plist, key, str);
+ pa_xfree (str);
+}
+
+static bool pa_json_is_fixed_type(pa_json_object *o) {
+ switch(pa_json_object_get_type(o)) {
+ case PA_JSON_TYPE_OBJECT:
+ case PA_JSON_TYPE_ARRAY:
+ return false;
+
+ default:
+ return true;
+ }
+}
+
+static int pa_format_info_prop_compatible(const char *one, const char *two) {
+ pa_json_object *o1 = NULL, *o2 = NULL;
+ int i, ret = 0;
+
+ o1 = pa_json_parse(one);
+ if (!o1)
+ goto out;
+
+ o2 = pa_json_parse(two);
+ if (!o2)
+ 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);
+
+ if (pa_json_is_fixed_type(o1) && pa_json_is_fixed_type(o2)) {
+ ret = pa_json_object_equal(o1, o2);
+ goto out;
+ }
+
+ if (pa_json_is_fixed_type(o1)) {
+ pa_json_object *tmp = o2;
+ o2 = o1;
+ o1 = tmp;
+ }
+
+ /* o2 is now a fixed type, and o1 is not */
+
+ if (pa_json_object_get_type(o1) == PA_JSON_TYPE_ARRAY) {
+ for (i = 0; i < pa_json_object_get_array_length(o1); i++) {
+ if (pa_json_object_equal(pa_json_object_get_array_member(o1, i), o2)) {
+ ret = 1;
+ break;
+ }
+ }
+ } else if (pa_json_object_get_type(o1) == PA_JSON_TYPE_OBJECT) {
+ /* o1 should be a range type */
+ int min, max, v;
+ const pa_json_object *o_min = NULL, *o_max = NULL;
+
+ if (pa_json_object_get_type(o2) != PA_JSON_TYPE_INT) {
+ /* We don't support non-integer ranges */
+ goto out;
+ }
+
+ if (!(o_min = pa_json_object_get_object_member(o1, PA_JSON_MIN_KEY)) ||
+ pa_json_object_get_type(o_min) != PA_JSON_TYPE_INT)
+ goto out;
+
+ if (!(o_max = pa_json_object_get_object_member(o1, PA_JSON_MAX_KEY)) ||
+ pa_json_object_get_type(o_max) != PA_JSON_TYPE_INT)
+ goto out;
+
+ v = pa_json_object_get_int(o2);
+ min = pa_json_object_get_int(o_min);
+ max = pa_json_object_get_int(o_max);
+
+ ret = v >= min && v <= max;
+ } else {
+ pa_log_warn("Got a format type that we don't support");
+ }
- pa_return_val_if_fail(r = pa_proplist_gets(f->plist, PA_PROP_FORMAT_RATE), FALSE);
- pa_return_val_if_fail(pa_atou(r, &ss->rate) == 0, FALSE);
+out:
+ if (o1)
+ pa_json_object_free(o1);
+ if (o2)
+ pa_json_object_free(o2);
- return TRUE;
+ return ret;
}
projects / platform / upstream / pulseaudio.git / blobdiff