AC3 passthrough support

[profile/ivi/pulseaudio.git] / src / utils / pacat.c

diff --git a/src/utils/pacat.c b/src/utils/pacat.c
index 75ccd9a..79936fd 100644 (file)
--- a/src/utils/pacat.c
+++ b/src/utils/pacat.c
@@ -473,7 +473,7 @@ static void context_state_callback(pa_context *c, void *userdata) {
                 }
 
             } else {
-                if (pa_stream_connect_record(stream, device, latency > 0 ? &buffer_attr : NULL, flags) < 0) {
+                if (pa_stream_connect_record(stream, device, &buffer_attr, flags) < 0) {
                     pa_log(_("pa_stream_connect_record() failed: %s"), pa_strerror(pa_context_errno(c)));
                     goto fail;
                 }
@@ -659,6 +659,7 @@ static void help(const char *argv0) {
              "      --process-time-msec=MSEC          Request the specified process time per request in msec.\n"
              "      --property=PROPERTY=VALUE         Set the specified property to the specified value.\n"
              "      --raw                             Record/play raw PCM data.\n"
+             "      --passthrough                     passthrough data \n"
              "      --file-format[=FFORMAT]           Record/play formatted PCM data.\n"
              "      --list-file-formats               List available file formats.\n")
            , argv0);
@@ -680,6 +681,7 @@ enum {
     ARG_LATENCY,
     ARG_PROCESS_TIME,
     ARG_RAW,
+    ARG_PASSTHROUGH,
     ARG_PROPERTY,
     ARG_FILE_FORMAT,
     ARG_LIST_FILE_FORMATS,
@@ -718,6 +720,7 @@ int main(int argc, char *argv[]) {
         {"process-time", 1, NULL, ARG_PROCESS_TIME},
         {"property",     1, NULL, ARG_PROPERTY},
         {"raw",          0, NULL, ARG_RAW},
+        {"passthrough",  0, NULL, ARG_PASSTHROUGH},
         {"file-format",  2, NULL, ARG_FILE_FORMAT},
         {"list-file-formats", 0, NULL, ARG_LIST_FILE_FORMATS},
         {"latency-msec", 1, NULL, ARG_LATENCY_MSEC},
@@ -914,6 +917,10 @@ int main(int argc, char *argv[]) {
                 raw = TRUE;
                 break;
 
+            case ARG_PASSTHROUGH:
+                flags |= PA_STREAM_PASSTHROUGH;
+                break;
+
             case ARG_FILE_FORMAT:
                 raw = FALSE;