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-rw-r--r--src/map-file1
-rw-r--r--src/pulse/format.c4
-rw-r--r--src/pulse/format.h3
3 files changed, 8 insertions, 0 deletions
diff --git a/src/map-file b/src/map-file
index b4196f15..3b1de105 100644
--- a/src/map-file
+++ b/src/map-file
@@ -162,6 +162,7 @@ pa_ext_stream_restore_test;
pa_ext_stream_restore_write;
pa_format_info_copy;
pa_format_info_free;
+pa_format_info_is_pcm;
pa_format_info_new;
pa_format_info_valid;
pa_frame_size;
diff --git a/src/pulse/format.c b/src/pulse/format.c
index c3962de9..4ecd75ee 100644
--- a/src/pulse/format.c
+++ b/src/pulse/format.c
@@ -70,6 +70,10 @@ int pa_format_info_valid(pa_format_info *f) {
return (f->encoding >= 0 && f->encoding < PA_ENCODING_MAX && f->plist != NULL);
}
+int pa_format_info_is_pcm(pa_format_info *f) {
+ return f->encoding == PA_ENCODING_PCM;
+}
+
pa_bool_t pa_format_info_is_compatible(pa_format_info *first, pa_format_info *second) {
const char *key;
void *state = NULL;
diff --git a/src/pulse/format.h b/src/pulse/format.h
index fdf4f377..7e3ab08d 100644
--- a/src/pulse/format.h
+++ b/src/pulse/format.h
@@ -74,6 +74,9 @@ void pa_format_info_free(pa_format_info *f);
/** Returns non-zero when the format info structure is valid */
int pa_format_info_valid(pa_format_info *f);
+/** Returns non-zero when the format info structure represents a PCM (i.e. uncompressed data) format */
+int pa_format_info_is_pcm(pa_format_info *f);
+
PA_C_DECL_END
#endif