Merge pull request #84 from alfredh/v4l2_codec

V4l2 codec this fixes Issue #64
baresip · Oct 25, 2015 · 0f25118 · 0f25118
2 parents 31cacbd + ce5673b
commit 0f25118
Show file tree

Hide file tree

Showing 4 changed files with 590 additions and 0 deletions.
diff --git a/include/baresip.h b/include/baresip.h
@@ -992,6 +992,11 @@ int h264_nal_send(bool first, bool last,
 		  bool marker, uint32_t ihdr, const uint8_t *buf,
 		  size_t size, size_t maxsz,
 		  videnc_packet_h *pkth, void *arg);
+static inline bool h264_is_keyframe(int type)
+{
+	return type == H264_NAL_SPS;
+}
+
 
 /*
  * Modules

diff --git a/modules/v4l2_codec/README b/modules/v4l2_codec/README
@@ -0,0 +1,37 @@
+README
+------
+
+This module is using V4L2 (Video for Linux 2) as a codec module
+for devices that supports compressed formats such as H.264
+The module implements both the vidsrc API and the vidcodec API.
+
+
+- encoder/decoder:   Encoder only
+- codec formats:     H.264
+- keyframe refresh:  Not supported
+
+
+
+
+EXAMPLE CONFIG
+--------------
+
+# Video
+video_source            v4l2_codec,/dev/video0
+video_size              640x480
+
+
+# Video codec Modules (in order)
+module                  v4l2_codec.so
+
+
+
+
+SUPPORTED DEVICES
+-----------------
+
+This webcam supports H.264 hardware acceleration:
+
+HD Pro Webcam C920 (usb-0000:00:1a.0-1.5):
+	/dev/video0
+
diff --git a/modules/v4l2_codec/module.mk b/modules/v4l2_codec/module.mk
@@ -0,0 +1,11 @@
+#
+# module.mk
+#
+# Copyright (C) 2010 - 2015 Creytiv.com
+#
+
+MOD		:= v4l2_codec
+$(MOD)_SRCS	+= v4l2_codec.c
+$(MOD)_LFLAGS	+=
+
+include mk/mod.mk