Imported Upstream version 1.1.1+rev1483upstream/1.1.1+rev1483

1 files changed, 75 insertions, 78 deletions

diff --git a/util/szap/util.c b/util/szap/util.c
index 301d666..99d303a 100644
--- a/util/szap/util.c
+++ b/util/szap/util.c
@@ -35,92 +35,89 @@
 
 int set_pesfilter(int dmxfd, int pid, int pes_type, int dvr)
 {
-    struct dmx_pes_filter_params pesfilter;
+	struct dmx_pes_filter_params pesfilter;
 
-    /* ignore this pid to allow radio services */
-    if (pid < 0 ||
-	pid >= 0x1fff ||
-	(pid == 0 && pes_type != DMX_PES_OTHER))
-	return 0;
+	/* ignore this pid to allow radio services */
+	if (pid < 0 || pid >= 0x1fff || (pid == 0 && pes_type != DMX_PES_OTHER))
+		return 0;
+
+	if (dvr) {
+		int buffersize = 64 * 1024;
+		if (ioctl(dmxfd, DMX_SET_BUFFER_SIZE, buffersize) == -1)
+			perror("DMX_SET_BUFFER_SIZE failed");
+	}
 
-    if (dvr) {
-	int buffersize = 64 * 1024;
-	if (ioctl(dmxfd, DMX_SET_BUFFER_SIZE, buffersize) == -1)
-	    perror("DMX_SET_BUFFER_SIZE failed");
-    }
-
-    pesfilter.pid = pid;
-    pesfilter.input = DMX_IN_FRONTEND;
-    pesfilter.output = dvr ? DMX_OUT_TS_TAP : DMX_OUT_DECODER;
-    pesfilter.pes_type = pes_type;
-    pesfilter.flags = DMX_IMMEDIATE_START;
-
-    if (ioctl(dmxfd, DMX_SET_PES_FILTER, &pesfilter) == -1) {
-	fprintf(stderr, "DMX_SET_PES_FILTER failed "
-	"(PID = 0x%04x): %d %m\n", pid, errno);
-	return -1;
-    }
-
-    return 0;
+	pesfilter.pid = pid;
+	pesfilter.input = DMX_IN_FRONTEND;
+	pesfilter.output = dvr ? DMX_OUT_TS_TAP : DMX_OUT_DECODER;
+	pesfilter.pes_type = pes_type;
+	pesfilter.flags = DMX_IMMEDIATE_START;
+
+	if (ioctl(dmxfd, DMX_SET_PES_FILTER, &pesfilter) == -1) {
+		fprintf(stderr, "DMX_SET_PES_FILTER failed "
+			"(PID = 0x%04x): %d %m\n", pid, errno);
+		return -1;
+	}
+	return 0;
 }
 
 
 int get_pmt_pid(char *dmxdev, int sid)
 {
-    int patfd, count;
-    int pmt_pid = 0;
-    int patread = 0;
-    int section_length;
-    unsigned char buft[4096];
-    unsigned char *buf = buft;
-    struct dmx_sct_filter_params f;
-
-    memset(&f, 0, sizeof(f));
-    f.pid = 0;
-    f.filter.filter[0] = 0x00;
-    f.filter.mask[0] = 0xff;
-    f.timeout = 0;
-    f.flags = DMX_IMMEDIATE_START | DMX_CHECK_CRC;
-
-    if ((patfd = open(dmxdev, O_RDWR)) < 0) {
-	perror("openening pat demux failed");
-	return -1;
-    }
-
-    if (ioctl(patfd, DMX_SET_FILTER, &f) == -1) {
-	perror("ioctl DMX_SET_FILTER failed");
-	close(patfd);
-	return -1;
-    }
-
-    while (!patread){
-	if (((count = read(patfd, buf, sizeof(buft))) < 0) && errno == EOVERFLOW)
-	    count = read(patfd, buf, sizeof(buft));
-	if (count < 0) {
-	    perror("read_sections: read error");
-	    close(patfd);
-	    return -1;
+	int patfd, count;
+	int pmt_pid = 0;
+	int patread = 0;
+	int section_length;
+	unsigned char buft[4096];
+	unsigned char *buf = buft;
+	struct dmx_sct_filter_params f;
+
+	memset(&f, 0, sizeof(f));
+	f.pid = 0;
+	f.filter.filter[0] = 0x00;
+	f.filter.mask[0] = 0xff;
+	f.timeout = 0;
+	f.flags = DMX_IMMEDIATE_START | DMX_CHECK_CRC;
+
+	if ((patfd = open(dmxdev, O_RDWR)) < 0) {
+		perror("openening pat demux failed");
+		return -1;
 	}
-	
-	section_length = ((buf[1] & 0x0f) << 8) | buf[2];
-	if (count != section_length + 3)
-	    continue;
-	
-	buf += 8;
-	section_length -= 8;
-	
-	patread = 1; /* assumes one section contains the whole pat */
-	while (section_length > 0) {
-	    int service_id = (buf[0] << 8) | buf[1];
-	    if (service_id == sid) {
-		pmt_pid = ((buf[2] & 0x1f) << 8) | buf[3];
-		section_length = 0;
-	    }
-	    buf += 4;
-	    section_length -= 4;
+
+	if (ioctl(patfd, DMX_SET_FILTER, &f) == -1) {
+		perror("ioctl DMX_SET_FILTER failed");
+		close(patfd);
+		return -1;
 	}
-    }
 
-    close(patfd);
-    return pmt_pid;
+	while (!patread) {
+		if (((count = read(patfd, buf, sizeof(buft))) < 0) && errno == EOVERFLOW)
+			count = read(patfd, buf, sizeof(buft));
+
+		if (count < 0) {
+			perror("read_sections: read error");
+			close(patfd);
+			return -1;
+		}
+		section_length = ((buf[1] & 0x0f) << 8) | buf[2];
+		if (count != section_length + 3)
+			continue;
+
+		buf += 8;
+		section_length -= 8;
+
+		patread = 1; /* assumes one section contains the whole pat */
+		while (section_length > 0) {
+			int service_id = (buf[0] << 8) | buf[1];
+
+			if (service_id == sid) {
+				pmt_pid = ((buf[2] & 0x1f) << 8) | buf[3];
+				section_length = 0;
+			}
+			buf += 4;
+			section_length -= 4;
+		}
+	}
+	close(patfd);
+	return pmt_pid;
 }