X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d375f3ea3ead88dcc4f41c6e5c551370cd305755..f7e8568b71f16d286223255149f59217376ac345:/lib/dvb/tstools.cpp

diff --git a/lib/dvb/tstools.cpp b/lib/dvb/tstools.cpp
index 5d1c7e35..b83fd50a 100644
--- a/lib/dvb/tstools.cpp
+++ b/lib/dvb/tstools.cpp
@@ -1,4 +1,6 @@
+#include <config.h>
 #include <lib/dvb/tstools.h>
+#include <lib/base/eerror.h>
 #include <unistd.h>
 #include <fcntl.h>
 
@@ -48,8 +50,6 @@ int eDVBTSTools::getPTS(off_t &offset, pts_t &pts)
 {
 	if (m_fd < 0)
 		return -1;
-	if (m_pid < 0)
-		return -1;
 
 	offset -= offset % 188;
 	
@@ -82,8 +82,9 @@ int eDVBTSTools::getPTS(off_t &offset, pts_t &pts)
 		
 //		printf("PID %04x, PUSI %d\n", pid, pusi);
 		
-		if (pid != m_pid)
-			continue;
+		if (m_pid >= 0)
+			if (pid != m_pid)
+				continue;
 		if (!pusi)
 			continue;
 		
@@ -149,3 +150,21 @@ int eDVBTSTools::calcLen(pts_t &len)
 	return 0;
 }
 
+int eDVBTSTools::calcBitrate()
+{
+	calcBegin(); calcEnd();
+	if (!(m_begin_valid && m_end_valid))
+		return -1;
+
+	pts_t len_in_pts = m_pts_end - m_pts_begin;
+	off_t len_in_bytes = m_offset_end - m_offset_begin;
+	
+	if (!len_in_pts)
+		return -1;
+	
+	unsigned long long bitrate = len_in_bytes * 90000 * 8 / len_in_pts;
+	if ((bitrate < 10000) || (bitrate > 100000000))
+		return -1;
+	
+	return bitrate;
+}