add an RTP sender module

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@712 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 51 insertions, 0 deletions

diff --git a/src/modules/rtp/rtp.h b/src/modules/rtp/rtp.h
new file mode 100644
index 00000000..e925cc0e
--- /dev/null
+++ b/src/modules/rtp/rtp.h
@@ -0,0 +1,51 @@
+#ifndef foortphfoo
+#define foortphfoo
+
+/* $Id$ */
+
+/***
+  This file is part of polypaudio.
+ 
+  polypaudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2 of the License,
+  or (at your option) any later version.
+ 
+  polypaudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+ 
+  You should have received a copy of the GNU Lesser General Public License
+  along with polypaudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#include <inttypes.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <polypcore/memblockq.h>
+#include <polypcore/memchunk.h>
+
+typedef struct pa_rtp_context {
+    int fd;
+    uint16_t sequence;
+    uint32_t timestamp;
+    uint32_t ssrc;
+    uint8_t payload;
+} pa_rtp_context;
+
+pa_rtp_context* pa_rtp_context_init_send(pa_rtp_context *c, int fd, uint32_t ssrc, uint8_t payload);
+int pa_rtp_send(pa_rtp_context *c, size_t size, pa_memblockq *q);
+
+pa_rtp_context* pa_rtp_context_init_recv(pa_rtp_context *c, int fd);
+int pa_rtp_recv(pa_rtp_context *c, pa_memchunk *chunk);
+
+uint8_t pa_rtp_payload_type(const pa_sample_spec *ss);
+pa_sample_spec* pa_rtp_sample_spec_fixup(pa_sample_spec *ss);
+int pa_rtp_sample_spec_valid(const pa_sample_spec *ss);
+
+void pa_rtp_context_destroy(pa_rtp_context *c);
+
+#endif