* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#define _XOPEN_SOURCE 600
+
#include "config.h"
-#if HAVE_CLOSESOCKET != 1
+#ifndef HAVE_CLOSESOCKET
#define closesocket close
#endif
#include <string.h>
+#include <strings.h>
#include <stdlib.h>
-#include "avformat.h"
-
+#include "libavutil/random.h"
+#include "libavutil/avstring.h"
+#include "libavformat/avformat.h"
+#include "libavformat/network.h"
+#include "libavformat/os_support.h"
+#include "libavformat/rtp.h"
+#include "libavformat/rtsp.h"
+#include "libavcodec/opt.h"
#include <stdarg.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
-#ifdef HAVE_SYS_POLL_H
-#include <sys/poll.h>
+#ifdef HAVE_POLL_H
+#include <poll.h>
#endif
#include <errno.h>
#include <sys/time.h>
#include <dlfcn.h>
#endif
-#include "network.h"
-#include "version.h"
-#include "ffserver.h"
-#include "random.h"
-#include "avstring.h"
+#include "cmdutils.h"
#undef exit
-/* maximum number of simultaneous HTTP connections */
-#define HTTP_MAX_CONNECTIONS 2000
+const char program_name[] = "FFserver";
+const int program_birth_year = 2000;
+
+static const OptionDef options[];
enum HTTPState {
HTTPSTATE_WAIT_REQUEST,
RTSPSTATE_SEND_PACKET,
};
-const char *http_state[] = {
+static const char *http_state[] = {
"HTTP_WAIT_REQUEST",
"HTTP_SEND_HEADER",
int seq; /* RTSP sequence number */
/* RTP state specific */
- enum RTSPProtocol rtp_protocol;
+ enum RTSPLowerTransport rtp_protocol;
char session_id[32]; /* session id */
AVFormatContext *rtp_ctx[MAX_STREAMS];
uint8_t *packet_buffer, *packet_buffer_ptr, *packet_buffer_end;
} HTTPContext;
-static AVFrame dummy_frame;
-
/* each generated stream is described here */
enum StreamType {
STREAM_TYPE_LIVE,
time_t pid_start; /* Of ffmpeg process */
char **child_argv;
struct FFStream *next;
- int bandwidth; /* bandwidth, in kbits/s */
+ unsigned bandwidth; /* bandwidth, in kbits/s */
/* RTSP options */
char *rtsp_option;
/* multicast specific */
int conns_served;
int64_t bytes_served;
int64_t feed_max_size; /* maximum storage size, zero means unlimited */
- int64_t feed_write_index; /* current write position in feed (it wraps round) */
+ int64_t feed_write_index; /* current write position in feed (it wraps around) */
int64_t feed_size; /* current size of feed */
struct FFStream *next_feed;
} FFStream;
typedef struct FeedData {
long long data_count;
- float avg_frame_size; /* frame size averraged over last frames with exponential mean */
+ float avg_frame_size; /* frame size averaged over last frames with exponential mean */
} FeedData;
static struct sockaddr_in my_http_addr;
static int handle_connection(HTTPContext *c);
static int http_parse_request(HTTPContext *c);
static int http_send_data(HTTPContext *c);
-static void compute_stats(HTTPContext *c);
+static void compute_status(HTTPContext *c);
static int open_input_stream(HTTPContext *c, const char *info);
static int http_start_receive_data(HTTPContext *c);
static int http_receive_data(HTTPContext *c);
/* RTP handling */
static HTTPContext *rtp_new_connection(struct sockaddr_in *from_addr,
FFStream *stream, const char *session_id,
- enum RTSPProtocol rtp_protocol);
+ enum RTSPLowerTransport rtp_protocol);
static int rtp_new_av_stream(HTTPContext *c,
int stream_index, struct sockaddr_in *dest_addr,
HTTPContext *rtsp_c);
static const char *my_program_name;
static const char *my_program_dir;
+static const char *config_filename;
static int ffserver_debug;
static int ffserver_daemon;
static int no_launch;
static int need_to_start_children;
-static int nb_max_connections;
-static int nb_connections;
+/* maximum number of simultaneous HTTP connections */
+static unsigned int nb_max_http_connections = 2000;
+static unsigned int nb_max_connections = 5;
+static unsigned int nb_connections;
-static int max_bandwidth;
-static int current_bandwidth;
+static uint64_t max_bandwidth = 1000;
+static uint64_t current_bandwidth;
static int64_t cur_time; // Making this global saves on passing it around everywhere
static FILE *logfile = NULL;
-static void __attribute__ ((format (printf, 1, 2))) http_log(const char *fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
-
- if (logfile) {
- vfprintf(logfile, fmt, ap);
- fflush(logfile);
- }
- va_end(ap);
-}
-
static char *ctime1(char *buf2)
{
time_t ti;
return buf2;
}
-static void log_connection(HTTPContext *c)
+static void http_vlog(const char *fmt, va_list vargs)
{
- char buf2[32];
+ static int print_prefix = 1;
+ if (logfile) {
+ if (print_prefix) {
+ char buf[32];
+ ctime1(buf);
+ fprintf(logfile, "%s ", buf);
+ }
+ print_prefix = strstr(fmt, "\n") != NULL;
+ vfprintf(logfile, fmt, vargs);
+ fflush(logfile);
+ }
+}
+void __attribute__ ((format (printf, 1, 2))) http_log(const char *fmt, ...)
+{
+ va_list vargs;
+ va_start(vargs, fmt);
+ http_vlog(fmt, vargs);
+ va_end(vargs);
+}
+
+static void http_av_log(void *ptr, int level, const char *fmt, va_list vargs)
+{
+ static int print_prefix = 1;
+ AVClass *avc = ptr ? *(AVClass**)ptr : NULL;
+ if (level > av_log_level)
+ return;
+ if (print_prefix && avc)
+ http_log("[%s @ %p]", avc->item_name(ptr), ptr);
+ print_prefix = strstr(fmt, "\n") != NULL;
+ http_vlog(fmt, vargs);
+}
+
+static void log_connection(HTTPContext *c)
+{
if (c->suppress_log)
return;
- http_log("%s - - [%s] \"%s %s %s\" %d %"PRId64"\n",
- inet_ntoa(c->from_addr.sin_addr),
- ctime1(buf2), c->method, c->url,
+ http_log("%s - - [%s] \"%s %s\" %d %"PRId64"\n",
+ inet_ntoa(c->from_addr.sin_addr), c->method, c->url,
c->protocol, (c->http_error ? c->http_error : 200), c->data_count);
}
feed->pid = fork();
if (feed->pid < 0) {
- fprintf(stderr, "Unable to create children\n");
+ http_log("Unable to create children\n");
exit(1);
}
if (!feed->pid) {
char *slash;
int i;
- for (i = 3; i < 256; i++) {
+ av_strlcpy(pathname, my_program_name, sizeof(pathname));
+
+ slash = strrchr(pathname, '/');
+ if (!slash)
+ slash = pathname;
+ else
+ slash++;
+ strcpy(slash, "ffmpeg");
+
+ http_log("Launch commandline: ");
+ http_log("%s ", pathname);
+ for (i = 1; feed->child_argv[i] && feed->child_argv[i][0]; i++)
+ http_log("%s ", feed->child_argv[i]);
+ http_log("\n");
+
+ for (i = 3; i < 256; i++)
close(i);
- }
if (!ffserver_debug) {
i = open("/dev/null", O_RDWR);
- if (i)
+ if (i != -1) {
dup2(i, 0);
- dup2(i, 1);
- dup2(i, 2);
- if (i)
+ dup2(i, 1);
+ dup2(i, 2);
close(i);
+ }
}
- av_strlcpy(pathname, my_program_name, sizeof(pathname));
-
- slash = strrchr(pathname, '/');
- if (!slash) {
- slash = pathname;
- } else {
- slash++;
- }
- strcpy(slash, "ffmpeg");
-
/* This is needed to make relative pathnames work */
chdir(my_program_dir);
dest_addr.sin_port = htons(stream->multicast_port);
rtp_c = rtp_new_connection(&dest_addr, stream, session_id,
- RTSP_PROTOCOL_RTP_UDP_MULTICAST);
- if (!rtp_c) {
+ RTSP_LOWER_TRANSPORT_UDP_MULTICAST);
+ if (!rtp_c)
continue;
- }
+
if (open_input_stream(rtp_c, "") < 0) {
- fprintf(stderr, "Could not open input stream for stream '%s'\n",
- stream->filename);
+ http_log("Could not open input stream for stream '%s'\n",
+ stream->filename);
continue;
}
dest_addr.sin_port = htons(stream->multicast_port +
2 * stream_index);
if (rtp_new_av_stream(rtp_c, stream_index, &dest_addr, NULL) < 0) {
- fprintf(stderr, "Could not open output stream '%s/streamid=%d'\n",
- stream->filename, stream_index);
+ http_log("Could not open output stream '%s/streamid=%d'\n",
+ stream->filename, stream_index);
exit(1);
}
}
/* main loop of the http server */
static int http_server(void)
{
- int server_fd, ret, rtsp_server_fd, delay, delay1;
- struct pollfd poll_table[HTTP_MAX_CONNECTIONS + 2], *poll_entry;
+ int server_fd = 0, rtsp_server_fd = 0;
+ int ret, delay, delay1;
+ struct pollfd *poll_table, *poll_entry;
HTTPContext *c, *c_next;
- server_fd = socket_open_listen(&my_http_addr);
- if (server_fd < 0)
+ if(!(poll_table = av_mallocz((nb_max_http_connections + 2)*sizeof(*poll_table)))) {
+ http_log("Impossible to allocate a poll table handling %d connections.\n", nb_max_http_connections);
return -1;
+ }
- rtsp_server_fd = socket_open_listen(&my_rtsp_addr);
- if (rtsp_server_fd < 0)
+ if (my_http_addr.sin_port) {
+ server_fd = socket_open_listen(&my_http_addr);
+ if (server_fd < 0)
+ return -1;
+ }
+
+ if (my_rtsp_addr.sin_port) {
+ rtsp_server_fd = socket_open_listen(&my_rtsp_addr);
+ if (rtsp_server_fd < 0)
+ return -1;
+ }
+
+ if (!rtsp_server_fd && !server_fd) {
+ http_log("HTTP and RTSP disabled.\n");
return -1;
+ }
- http_log("ffserver started.\n");
+ http_log("FFserver started.\n");
start_children(first_feed);
- first_http_ctx = NULL;
- nb_connections = 0;
-
start_multicast();
for(;;) {
poll_entry = poll_table;
- poll_entry->fd = server_fd;
- poll_entry->events = POLLIN;
- poll_entry++;
-
- poll_entry->fd = rtsp_server_fd;
- poll_entry->events = POLLIN;
- poll_entry++;
+ if (server_fd) {
+ poll_entry->fd = server_fd;
+ poll_entry->events = POLLIN;
+ poll_entry++;
+ }
+ if (rtsp_server_fd) {
+ poll_entry->fd = rtsp_server_fd;
+ poll_entry->events = POLLIN;
+ poll_entry++;
+ }
/* wait for events on each HTTP handle */
c = first_http_ctx;
}
poll_entry = poll_table;
- /* new HTTP connection request ? */
- if (poll_entry->revents & POLLIN) {
- new_connection(server_fd, 0);
+ if (server_fd) {
+ /* new HTTP connection request ? */
+ if (poll_entry->revents & POLLIN)
+ new_connection(server_fd, 0);
+ poll_entry++;
}
- poll_entry++;
- /* new RTSP connection request ? */
- if (poll_entry->revents & POLLIN) {
- new_connection(rtsp_server_fd, 1);
+ if (rtsp_server_fd) {
+ /* new RTSP connection request ? */
+ if (poll_entry->revents & POLLIN)
+ new_connection(rtsp_server_fd, 1);
}
}
}
len = sizeof(from_addr);
fd = accept(server_fd, (struct sockaddr *)&from_addr,
&len);
- if (fd < 0)
+ if (fd < 0) {
+ http_log("error during accept %s\n", strerror(errno));
return;
+ }
ff_socket_nonblock(fd, 1);
/* XXX: should output a warning page when coming
cp = &first_http_ctx;
while ((*cp) != NULL) {
c1 = *cp;
- if (c1 == c) {
+ if (c1 == c)
*cp = c->next;
- } else {
+ else
cp = &c1->next;
- }
}
/* remove references, if any (XXX: do it faster) */
/* close each frame parser */
for(i=0;i<c->fmt_in->nb_streams;i++) {
st = c->fmt_in->streams[i];
- if (st->codec->codec) {
+ if (st->codec->codec)
avcodec_close(st->codec);
- }
}
av_close_input_file(c->fmt_in);
}
av_free(ctx);
}
h = c->rtp_handles[i];
- if (h) {
+ if (h)
url_close(h);
- }
}
ctx = &c->fmt_ctx;
- if (!c->last_packet_sent) {
+ if (!c->last_packet_sent && c->state == HTTPSTATE_SEND_DATA_TRAILER) {
if (ctx->oformat) {
/* prepare header */
if (url_open_dyn_buf(&ctx->pb) >= 0) {
av_write_trailer(ctx);
- url_close_dyn_buf(&ctx->pb, &c->pb_buffer);
+ av_freep(&c->pb_buffer);
+ url_close_dyn_buf(ctx->pb, &c->pb_buffer);
}
}
}
if (c->buffer_ptr >= c->buffer_end) {
av_freep(&c->pb_buffer);
/* if error, exit */
- if (c->http_error) {
+ if (c->http_error)
return -1;
- }
/* all the buffer was sent : synchronize to the incoming stream */
c->state = HTTPSTATE_SEND_DATA_HEADER;
c->buffer_ptr = c->buffer_end = c->buffer;
while (*q && *q != '\n' && *q != ':')
q++;
- if (sscanf(q, ":%d:%d", &stream_no, &rate_no) != 2) {
+ if (sscanf(q, ":%d:%d", &stream_no, &rate_no) != 2)
break;
- }
+
stream_no--;
- if (stream_no < ratelen && stream_no >= 0) {
+ if (stream_no < ratelen && stream_no >= 0)
rates[stream_no] = rate_no;
- }
while (*q && *q != '\n' && !isspace(*q))
q++;
if (feed_codec->codec_id != codec->codec_id ||
feed_codec->sample_rate != codec->sample_rate ||
feed_codec->width != codec->width ||
- feed_codec->height != codec->height) {
+ feed_codec->height != codec->height)
continue;
- }
/* Potential stream */
unsigned long src_addr = src->s_addr;
for (acl = stream->acl; acl; acl = acl->next) {
- if (src_addr >= acl->first.s_addr && src_addr <= acl->last.s_addr) {
+ if (src_addr >= acl->first.s_addr && src_addr <= acl->last.s_addr)
return (acl->action == IP_ALLOW) ? 1 : 0;
- }
last_action = acl->action;
}
if (p) {
av_strlcpy(info, p, sizeof(info));
*p = '\0';
- } else {
+ } else
info[0] = '\0';
- }
av_strlcpy(filename, url + ((*url == '/') ? 1 : 0), sizeof(filename)-1);
if (stream->stream_type == STREAM_TYPE_REDIRECT) {
c->http_error = 301;
q = c->buffer;
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "HTTP/1.0 301 Moved\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Location: %s\r\n", stream->feed_filename);
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Content-type: text/html\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<html><head><title>Moved</title></head><body>\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "You should be <a href=\"%s\">redirected</a>.\r\n", stream->feed_filename);
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "</body></html>\r\n");
-
+ q += snprintf(q, c->buffer_size,
+ "HTTP/1.0 301 Moved\r\n"
+ "Location: %s\r\n"
+ "Content-type: text/html\r\n"
+ "\r\n"
+ "<html><head><title>Moved</title></head><body>\r\n"
+ "You should be <a href=\"%s\">redirected</a>.\r\n"
+ "</body></html>\r\n", stream->feed_filename, stream->feed_filename);
/* prepare output buffer */
c->buffer_ptr = c->buffer;
c->buffer_end = q;
/* If this is WMP, get the rate information */
if (extract_rates(ratebuf, sizeof(ratebuf), c->buffer)) {
if (modify_current_stream(c, ratebuf)) {
- for (i = 0; i < sizeof(c->feed_streams) / sizeof(c->feed_streams[0]); i++) {
+ for (i = 0; i < FF_ARRAY_ELEMS(c->feed_streams); i++) {
if (c->switch_feed_streams[i] >= 0)
do_switch_stream(c, i);
}
/* If already streaming this feed, do not let start another feeder. */
if (stream->feed_opened) {
snprintf(msg, sizeof(msg), "This feed is already being received.");
+ http_log("feed %s already being received\n", stream->feed_filename);
goto send_error;
}
- if (c->post == 0 && stream->stream_type == STREAM_TYPE_LIVE) {
+ if (c->post == 0 && stream->stream_type == STREAM_TYPE_LIVE)
current_bandwidth += stream->bandwidth;
- }
if (c->post == 0 && max_bandwidth < current_bandwidth) {
c->http_error = 200;
q = c->buffer;
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "HTTP/1.0 200 Server too busy\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Content-type: text/html\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<html><head><title>Too busy</title></head><body>\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<p>The server is too busy to serve your request at this time.</p>\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<p>The bandwidth being served (including your stream) is %dkbit/sec, and this exceeds the limit of %dkbit/sec.</p>\r\n",
- current_bandwidth, max_bandwidth);
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "</body></html>\r\n");
-
+ q += snprintf(q, c->buffer_size,
+ "HTTP/1.0 200 Server too busy\r\n"
+ "Content-type: text/html\r\n"
+ "\r\n"
+ "<html><head><title>Too busy</title></head><body>\r\n"
+ "<p>The server is too busy to serve your request at this time.</p>\r\n"
+ "<p>The bandwidth being served (including your stream) is %"PRIu64"kbit/sec, "
+ "and this exceeds the limit of %"PRIu64"kbit/sec.</p>\r\n"
+ "</body></html>\r\n", current_bandwidth, max_bandwidth);
/* prepare output buffer */
c->buffer_ptr = c->buffer;
c->buffer_end = q;
q = c->buffer;
switch(redir_type) {
case REDIR_ASX:
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "HTTP/1.0 200 ASX Follows\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Content-type: video/x-ms-asf\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<ASX Version=\"3\">\r\n");
- //q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<!-- Autogenerated by ffserver -->\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<ENTRY><REF HREF=\"http://%s/%s%s\"/></ENTRY>\r\n",
- hostbuf, filename, info);
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "</ASX>\r\n");
+ q += snprintf(q, c->buffer_size,
+ "HTTP/1.0 200 ASX Follows\r\n"
+ "Content-type: video/x-ms-asf\r\n"
+ "\r\n"
+ "<ASX Version=\"3\">\r\n"
+ //"<!-- Autogenerated by ffserver -->\r\n"
+ "<ENTRY><REF HREF=\"http://%s/%s%s\"/></ENTRY>\r\n"
+ "</ASX>\r\n", hostbuf, filename, info);
break;
case REDIR_RAM:
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "HTTP/1.0 200 RAM Follows\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Content-type: audio/x-pn-realaudio\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "# Autogenerated by ffserver\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "http://%s/%s%s\r\n",
- hostbuf, filename, info);
+ q += snprintf(q, c->buffer_size,
+ "HTTP/1.0 200 RAM Follows\r\n"
+ "Content-type: audio/x-pn-realaudio\r\n"
+ "\r\n"
+ "# Autogenerated by ffserver\r\n"
+ "http://%s/%s%s\r\n", hostbuf, filename, info);
break;
case REDIR_ASF:
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "HTTP/1.0 200 ASF Redirect follows\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Content-type: video/x-ms-asf\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "[Reference]\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Ref1=http://%s/%s%s\r\n",
- hostbuf, filename, info);
+ q += snprintf(q, c->buffer_size,
+ "HTTP/1.0 200 ASF Redirect follows\r\n"
+ "Content-type: video/x-ms-asf\r\n"
+ "\r\n"
+ "[Reference]\r\n"
+ "Ref1=http://%s/%s%s\r\n", hostbuf, filename, info);
break;
case REDIR_RTSP:
{
p = strrchr(hostname, ':');
if (p)
*p = '\0';
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "HTTP/1.0 200 RTSP Redirect follows\r\n");
- /* XXX: incorrect mime type ? */
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Content-type: application/x-rtsp\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "rtsp://%s:%d/%s\r\n",
- hostname, ntohs(my_rtsp_addr.sin_port),
- filename);
+ q += snprintf(q, c->buffer_size,
+ "HTTP/1.0 200 RTSP Redirect follows\r\n"
+ /* XXX: incorrect mime type ? */
+ "Content-type: application/x-rtsp\r\n"
+ "\r\n"
+ "rtsp://%s:%d/%s\r\n", hostname, ntohs(my_rtsp_addr.sin_port), filename);
}
break;
case REDIR_SDP:
int sdp_data_size, len;
struct sockaddr_in my_addr;
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "HTTP/1.0 200 OK\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Content-type: application/sdp\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "\r\n");
+ q += snprintf(q, c->buffer_size,
+ "HTTP/1.0 200 OK\r\n"
+ "Content-type: application/sdp\r\n"
+ "\r\n");
len = sizeof(my_addr);
getsockname(c->fd, (struct sockaddr *)&my_addr, &len);
if (c->post) {
/* if post, it means a feed is being sent */
if (!stream->is_feed) {
- /* However it might be a status report from WMP! Lets log the data
- * as it might come in handy one day
- */
+ /* However it might be a status report from WMP! Let us log the
+ * data as it might come in handy one day. */
char *logline = 0;
int client_id = 0;
logline = p;
break;
}
- if (strncasecmp(p, "Pragma: client-id=", 18) == 0) {
+ if (strncasecmp(p, "Pragma: client-id=", 18) == 0)
client_id = strtol(p + 18, 0, 10);
- }
p = strchr(p, '\n');
if (!p)
break;
break;
}
- if (wmpc) {
- if (modify_current_stream(wmpc, ratebuf)) {
- wmpc->switch_pending = 1;
- }
- }
+ if (wmpc && modify_current_stream(wmpc, ratebuf))
+ wmpc->switch_pending = 1;
}
snprintf(msg, sizeof(msg), "POST command not handled");
}
#ifdef DEBUG_WMP
- if (strcmp(stream->filename + strlen(stream->filename) - 4, ".asf") == 0) {
+ if (strcmp(stream->filename + strlen(stream->filename) - 4, ".asf") == 0)
http_log("\nGot request:\n%s\n", c->buffer);
- }
#endif
if (c->stream->stream_type == STREAM_TYPE_STATUS)
- goto send_stats;
+ goto send_status;
/* open input stream */
if (open_input_stream(c, info) < 0) {
send_error:
c->http_error = 404;
q = c->buffer;
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "HTTP/1.0 404 Not Found\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "Content-type: %s\r\n", "text/html");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "\r\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<HTML>\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<HEAD><TITLE>404 Not Found</TITLE></HEAD>\n");
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "<BODY>%s</BODY>\n", msg);
- q += snprintf(q, q - (char *) c->buffer + c->buffer_size, "</HTML>\n");
-
+ q += snprintf(q, c->buffer_size,
+ "HTTP/1.0 404 Not Found\r\n"
+ "Content-type: text/html\r\n"
+ "\r\n"
+ "<HTML>\n"
+ "<HEAD><TITLE>404 Not Found</TITLE></HEAD>\n"
+ "<BODY>%s</BODY>\n"
+ "</HTML>\n", msg);
/* prepare output buffer */
c->buffer_ptr = c->buffer;
c->buffer_end = q;
c->state = HTTPSTATE_SEND_HEADER;
return 0;
- send_stats:
- compute_stats(c);
+ send_status:
+ compute_status(c);
c->http_error = 200; /* horrible : we use this value to avoid
going to the send data state */
c->state = HTTPSTATE_SEND_HEADER;
static const char *suffix = " kMGTP";
const char *s;
- for (s = suffix; count >= 100000 && s[1]; count /= 1000, s++) {
- }
+ for (s = suffix; count >= 100000 && s[1]; count /= 1000, s++);
url_fprintf(pb, "%"PRId64"%c", count, *s);
}
-static void compute_stats(HTTPContext *c)
+static void compute_status(HTTPContext *c)
{
HTTPContext *c1;
FFStream *stream;
char *p;
time_t ti;
int i, len;
- ByteIOContext pb1, *pb = &pb1;
+ ByteIOContext *pb;
- if (url_open_dyn_buf(pb) < 0) {
+ if (url_open_dyn_buf(&pb) < 0) {
/* XXX: return an error ? */
c->buffer_ptr = c->buffer;
c->buffer_end = c->buffer;
url_fprintf(pb, "Pragma: no-cache\r\n");
url_fprintf(pb, "\r\n");
- url_fprintf(pb, "<HEAD><TITLE>FFServer Status</TITLE>\n");
- if (c->stream->feed_filename) {
+ url_fprintf(pb, "<HTML><HEAD><TITLE>%s Status</TITLE>\n", program_name);
+ if (c->stream->feed_filename[0])
url_fprintf(pb, "<link rel=\"shortcut icon\" href=\"%s\">\n", c->stream->feed_filename);
- }
url_fprintf(pb, "</HEAD>\n<BODY>");
- url_fprintf(pb, "<H1>FFServer Status</H1>\n");
+ url_fprintf(pb, "<H1>%s Status</H1>\n", program_name);
/* format status */
url_fprintf(pb, "<H2>Available Streams</H2>\n");
url_fprintf(pb, "<TABLE cellspacing=0 cellpadding=4>\n");
av_strlcpy(sfilename, stream->filename, sizeof(sfilename) - 10);
eosf = sfilename + strlen(sfilename);
if (eosf - sfilename >= 4) {
- if (strcmp(eosf - 4, ".asf") == 0) {
+ if (strcmp(eosf - 4, ".asf") == 0)
strcpy(eosf - 4, ".asx");
- } else if (strcmp(eosf - 3, ".rm") == 0) {
+ else if (strcmp(eosf - 3, ".rm") == 0)
strcpy(eosf - 3, ".ram");
- } else if (stream->fmt == &rtp_muxer) {
+ else if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
/* generate a sample RTSP director if
unicast. Generate an SDP redirector if
multicast */
stream->conns_served);
fmt_bytecount(pb, stream->bytes_served);
switch(stream->stream_type) {
- case STREAM_TYPE_LIVE:
- {
+ case STREAM_TYPE_LIVE: {
int audio_bit_rate = 0;
int video_bit_rate = 0;
const char *audio_codec_name = "";
stream->bandwidth,
video_bit_rate / 1000, video_codec_name, video_codec_name_extra,
audio_bit_rate / 1000, audio_codec_name, audio_codec_name_extra);
- if (stream->feed) {
+ if (stream->feed)
url_fprintf(pb, "<TD>%s", stream->feed->filename);
- } else {
+ else
url_fprintf(pb, "<TD>%s", stream->feed_filename);
- }
url_fprintf(pb, "\n");
}
break;
url_fprintf(pb, "Number of connections: %d / %d<BR>\n",
nb_connections, nb_max_connections);
- url_fprintf(pb, "Bandwidth in use: %dk / %dk<BR>\n",
+ url_fprintf(pb, "Bandwidth in use: %"PRIu64"k / %"PRIu64"k<BR>\n",
current_bandwidth, max_bandwidth);
url_fprintf(pb, "<TABLE>\n");
bitrate = 0;
if (c1->stream) {
for (j = 0; j < c1->stream->nb_streams; j++) {
- if (!c1->stream->feed) {
+ if (!c1->stream->feed)
bitrate += c1->stream->streams[j]->codec->bit_rate;
- } else {
- if (c1->feed_streams[j] >= 0) {
- bitrate += c1->stream->feed->streams[c1->feed_streams[j]]->codec->bit_rate;
- }
- }
+ else if (c1->feed_streams[j] >= 0)
+ bitrate += c1->stream->feed->streams[c1->feed_streams[j]]->codec->bit_rate;
}
}
codec = avcodec_find_decoder(st->codec->codec_id);
if (codec && (codec->capabilities & CODEC_CAP_PARSE_ONLY)) {
st->codec->parse_only = 1;
- if (avcodec_open(st->codec, codec) < 0) {
+ if (avcodec_open(st->codec, codec) < 0)
st->codec->parse_only = 0;
- }
}
}
}
char buf[128];
char input_filename[1024];
AVFormatContext *s;
- int buf_size, i;
+ int buf_size, i, ret;
int64_t stream_pos;
/* find file name */
/* compute position (absolute time) */
if (find_info_tag(buf, sizeof(buf), "date", info)) {
stream_pos = parse_date(buf, 0);
+ if (stream_pos == INT64_MIN)
+ return -1;
} else if (find_info_tag(buf, sizeof(buf), "buffer", info)) {
int prebuffer = strtol(buf, 0, 10);
stream_pos = av_gettime() - prebuffer * (int64_t)1000000;
- } else {
+ } else
stream_pos = av_gettime() - c->stream->prebuffer * (int64_t)1000;
- }
} else {
strcpy(input_filename, c->stream->feed_filename);
buf_size = 0;
/* compute position (relative time) */
if (find_info_tag(buf, sizeof(buf), "date", info)) {
stream_pos = parse_date(buf, 1);
- } else {
+ if (stream_pos == INT64_MIN)
+ return -1;
+ } else
stream_pos = 0;
- }
}
if (input_filename[0] == '\0')
return -1;
#endif
/* open stream */
- if (av_open_input_file(&s, input_filename, c->stream->ifmt,
- buf_size, c->stream->ap_in) < 0) {
- http_log("%s not found", input_filename);
+ if ((ret = av_open_input_file(&s, input_filename, c->stream->ifmt,
+ buf_size, c->stream->ap_in)) < 0) {
+ http_log("could not open %s: %d\n", input_filename, ret);
return -1;
}
+ s->flags |= AVFMT_FLAG_GENPTS;
c->fmt_in = s;
+ av_find_stream_info(c->fmt_in);
/* open each parser */
for(i=0;i<s->nb_streams;i++)
}
#if 1
- if (c->fmt_in->iformat->read_seek) {
- c->fmt_in->iformat->read_seek(c->fmt_in, 0, stream_pos, 0);
- }
+ if (c->fmt_in->iformat->read_seek)
+ av_seek_frame(c->fmt_in, -1, stream_pos, 0);
#endif
/* set the start time (needed for maxtime and RTP packet timing) */
c->start_time = cur_time;
int bytes_left, bytes_sent, frame_bytes;
frame_bytes = c->cur_frame_bytes;
- if (frame_bytes <= 0) {
+ if (frame_bytes <= 0)
return c->cur_pts;
- } else {
+ else {
bytes_left = c->buffer_end - c->buffer_ptr;
bytes_sent = frame_bytes - bytes_left;
return c->cur_pts + (c->cur_frame_duration * bytes_sent) / frame_bytes;
av_strlcpy(c->fmt_ctx.title, c->stream->title,
sizeof(c->fmt_ctx.title));
- /* open output stream by using specified codecs */
- c->fmt_ctx.oformat = c->stream->fmt;
- c->fmt_ctx.nb_streams = c->stream->nb_streams;
- for(i=0;i<c->fmt_ctx.nb_streams;i++) {
+ for(i=0;i<c->stream->nb_streams;i++) {
AVStream *st;
AVStream *src;
st = av_mallocz(sizeof(AVStream));
- st->codec= avcodec_alloc_context();
c->fmt_ctx.streams[i] = st;
/* if file or feed, then just take streams from FFStream struct */
if (!c->stream->feed ||
st->priv_data = 0;
st->codec->frame_number = 0; /* XXX: should be done in
AVStream, not in codec */
- /* I'm pretty sure that this is not correct...
- * However, without it, we crash
- */
- st->codec->coded_frame = &dummy_frame;
}
+ /* set output format parameters */
+ c->fmt_ctx.oformat = c->stream->fmt;
+ c->fmt_ctx.nb_streams = c->stream->nb_streams;
+
c->got_key_frame = 0;
/* prepare header and save header data in a stream */
/* XXX: potential leak */
return -1;
}
- c->fmt_ctx.pb.is_streamed = 1;
+ c->fmt_ctx.pb->is_streamed = 1;
+
+ /*
+ * HACK to avoid mpeg ps muxer to spit many underflow errors
+ * Default value from FFmpeg
+ * Try to set it use configuration option
+ */
+ c->fmt_ctx.preload = (int)(0.5*AV_TIME_BASE);
+ c->fmt_ctx.max_delay = (int)(0.7*AV_TIME_BASE);
av_set_parameters(&c->fmt_ctx, NULL);
- if (av_write_header(&c->fmt_ctx) < 0)
+ if (av_write_header(&c->fmt_ctx) < 0) {
+ http_log("Error writing output header\n");
return -1;
+ }
- len = url_close_dyn_buf(&c->fmt_ctx.pb, &c->pb_buffer);
+ len = url_close_dyn_buf(c->fmt_ctx.pb, &c->pb_buffer);
c->buffer_ptr = c->pb_buffer;
c->buffer_end = c->pb_buffer + len;
break;
case HTTPSTATE_SEND_DATA:
/* find a new packet */
- {
+ /* read a packet from the input stream */
+ if (c->stream->feed)
+ ffm_set_write_index(c->fmt_in,
+ c->stream->feed->feed_write_index,
+ c->stream->feed->feed_size);
+
+ if (c->stream->max_time &&
+ c->stream->max_time + c->start_time - cur_time < 0)
+ /* We have timed out */
+ c->state = HTTPSTATE_SEND_DATA_TRAILER;
+ else {
AVPacket pkt;
-
- /* read a packet from the input stream */
- if (c->stream->feed) {
- ffm_set_write_index(c->fmt_in,
- c->stream->feed->feed_write_index,
- c->stream->feed->feed_size);
- }
-
- if (c->stream->max_time &&
- c->stream->max_time + c->start_time - cur_time < 0) {
- /* We have timed out */
- c->state = HTTPSTATE_SEND_DATA_TRAILER;
- } else {
- redo:
- if (av_read_frame(c->fmt_in, &pkt) < 0) {
- if (c->stream->feed && c->stream->feed->feed_opened) {
- /* if coming from feed, it means we reached the end of the
- ffm file, so must wait for more data */
- c->state = HTTPSTATE_WAIT_FEED;
- return 1; /* state changed */
- } else {
- if (c->stream->loop) {
- av_close_input_file(c->fmt_in);
- c->fmt_in = NULL;
- if (open_input_stream(c, "") < 0)
- goto no_loop;
- goto redo;
- } else {
- no_loop:
- /* must send trailer now because eof or error */
- c->state = HTTPSTATE_SEND_DATA_TRAILER;
- }
- }
+ redo:
+ if (av_read_frame(c->fmt_in, &pkt) < 0) {
+ if (c->stream->feed && c->stream->feed->feed_opened) {
+ /* if coming from feed, it means we reached the end of the
+ ffm file, so must wait for more data */
+ c->state = HTTPSTATE_WAIT_FEED;
+ return 1; /* state changed */
} else {
- /* update first pts if needed */
- if (c->first_pts == AV_NOPTS_VALUE) {
- c->first_pts = av_rescale_q(pkt.dts, c->fmt_in->streams[pkt.stream_index]->time_base, AV_TIME_BASE_Q);
- c->start_time = cur_time;
+ if (c->stream->loop) {
+ av_close_input_file(c->fmt_in);
+ c->fmt_in = NULL;
+ if (open_input_stream(c, "") < 0)
+ goto no_loop;
+ goto redo;
+ } else {
+ no_loop:
+ /* must send trailer now because eof or error */
+ c->state = HTTPSTATE_SEND_DATA_TRAILER;
}
- /* send it to the appropriate stream */
- if (c->stream->feed) {
- /* if coming from a feed, select the right stream */
- if (c->switch_pending) {
- c->switch_pending = 0;
- for(i=0;i<c->stream->nb_streams;i++) {
- if (c->switch_feed_streams[i] == pkt.stream_index) {
- if (pkt.flags & PKT_FLAG_KEY) {
- do_switch_stream(c, i);
- }
- }
- if (c->switch_feed_streams[i] >= 0) {
- c->switch_pending = 1;
- }
- }
- }
+ }
+ } else {
+ int source_index = pkt.stream_index;
+ /* update first pts if needed */
+ if (c->first_pts == AV_NOPTS_VALUE) {
+ c->first_pts = av_rescale_q(pkt.dts, c->fmt_in->streams[pkt.stream_index]->time_base, AV_TIME_BASE_Q);
+ c->start_time = cur_time;
+ }
+ /* send it to the appropriate stream */
+ if (c->stream->feed) {
+ /* if coming from a feed, select the right stream */
+ if (c->switch_pending) {
+ c->switch_pending = 0;
for(i=0;i<c->stream->nb_streams;i++) {
- if (c->feed_streams[i] == pkt.stream_index) {
- pkt.stream_index = i;
- if (pkt.flags & PKT_FLAG_KEY) {
- c->got_key_frame |= 1 << i;
- }
- /* See if we have all the key frames, then
- * we start to send. This logic is not quite
- * right, but it works for the case of a
- * single video stream with one or more
- * audio streams (for which every frame is
- * typically a key frame).
- */
- if (!c->stream->send_on_key ||
- ((c->got_key_frame + 1) >> c->stream->nb_streams)) {
- goto send_it;
- }
- }
+ if (c->switch_feed_streams[i] == pkt.stream_index)
+ if (pkt.flags & PKT_FLAG_KEY)
+ do_switch_stream(c, i);
+ if (c->switch_feed_streams[i] >= 0)
+ c->switch_pending = 1;
}
- } else {
- AVCodecContext *codec;
-
- send_it:
- /* specific handling for RTP: we use several
- output stream (one for each RTP
- connection). XXX: need more abstract handling */
- if (c->is_packetized) {
- AVStream *st;
- /* compute send time and duration */
- st = c->fmt_in->streams[pkt.stream_index];
- c->cur_pts = av_rescale_q(pkt.dts, st->time_base, AV_TIME_BASE_Q);
- if (st->start_time != AV_NOPTS_VALUE)
- c->cur_pts -= av_rescale_q(st->start_time, st->time_base, AV_TIME_BASE_Q);
- c->cur_frame_duration = av_rescale_q(pkt.duration, st->time_base, AV_TIME_BASE_Q);
+ }
+ for(i=0;i<c->stream->nb_streams;i++) {
+ if (c->feed_streams[i] == pkt.stream_index) {
+ AVStream *st = c->fmt_in->streams[source_index];
+ pkt.stream_index = i;
+ if (pkt.flags & PKT_FLAG_KEY &&
+ (st->codec->codec_type == CODEC_TYPE_VIDEO ||
+ c->stream->nb_streams == 1))
+ c->got_key_frame = 1;
+ if (!c->stream->send_on_key || c->got_key_frame)
+ goto send_it;
+ }
+ }
+ } else {
+ AVCodecContext *codec;
+ AVStream *ist, *ost;
+ send_it:
+ ist = c->fmt_in->streams[source_index];
+ /* specific handling for RTP: we use several
+ output stream (one for each RTP
+ connection). XXX: need more abstract handling */
+ if (c->is_packetized) {
+ /* compute send time and duration */
+ c->cur_pts = av_rescale_q(pkt.dts, ist->time_base, AV_TIME_BASE_Q);
+ if (ist->start_time != AV_NOPTS_VALUE)
+ c->cur_pts -= av_rescale_q(ist->start_time, ist->time_base, AV_TIME_BASE_Q);
+ c->cur_frame_duration = av_rescale_q(pkt.duration, ist->time_base, AV_TIME_BASE_Q);
#if 0
- printf("index=%d pts=%0.3f duration=%0.6f\n",
- pkt.stream_index,
- (double)c->cur_pts /
- AV_TIME_BASE,
- (double)c->cur_frame_duration /
- AV_TIME_BASE);
+ printf("index=%d pts=%0.3f duration=%0.6f\n",
+ pkt.stream_index,
+ (double)c->cur_pts /
+ AV_TIME_BASE,
+ (double)c->cur_frame_duration /
+ AV_TIME_BASE);
#endif
- /* find RTP context */
- c->packet_stream_index = pkt.stream_index;
- ctx = c->rtp_ctx[c->packet_stream_index];
- if(!ctx) {
- av_free_packet(&pkt);
- break;
- }
- codec = ctx->streams[0]->codec;
- /* only one stream per RTP connection */
- pkt.stream_index = 0;
- } else {
- ctx = &c->fmt_ctx;
- /* Fudge here */
- codec = ctx->streams[pkt.stream_index]->codec;
+ /* find RTP context */
+ c->packet_stream_index = pkt.stream_index;
+ ctx = c->rtp_ctx[c->packet_stream_index];
+ if(!ctx) {
+ av_free_packet(&pkt);
+ break;
}
+ codec = ctx->streams[0]->codec;
+ /* only one stream per RTP connection */
+ pkt.stream_index = 0;
+ } else {
+ ctx = &c->fmt_ctx;
+ /* Fudge here */
+ codec = ctx->streams[pkt.stream_index]->codec;
+ }
- codec->coded_frame->key_frame = ((pkt.flags & PKT_FLAG_KEY) != 0);
- if (c->is_packetized) {
- int max_packet_size;
- if (c->rtp_protocol == RTSP_PROTOCOL_RTP_TCP)
- max_packet_size = RTSP_TCP_MAX_PACKET_SIZE;
- else
- max_packet_size = url_get_max_packet_size(c->rtp_handles[c->packet_stream_index]);
- ret = url_open_dyn_packet_buf(&ctx->pb, max_packet_size);
- } else {
- ret = url_open_dyn_buf(&ctx->pb);
- }
- if (ret < 0) {
- /* XXX: potential leak */
- return -1;
- }
- if (pkt.dts != AV_NOPTS_VALUE)
- pkt.dts = av_rescale_q(pkt.dts,
- c->fmt_in->streams[pkt.stream_index]->time_base,
- ctx->streams[pkt.stream_index]->time_base);
- if (pkt.pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(pkt.pts,
- c->fmt_in->streams[pkt.stream_index]->time_base,
- ctx->streams[pkt.stream_index]->time_base);
- if (av_write_frame(ctx, &pkt)) {
- c->state = HTTPSTATE_SEND_DATA_TRAILER;
- }
+ if (c->is_packetized) {
+ int max_packet_size;
+ if (c->rtp_protocol == RTSP_LOWER_TRANSPORT_TCP)
+ max_packet_size = RTSP_TCP_MAX_PACKET_SIZE;
+ else
+ max_packet_size = url_get_max_packet_size(c->rtp_handles[c->packet_stream_index]);
+ ret = url_open_dyn_packet_buf(&ctx->pb, max_packet_size);
+ } else {
+ ret = url_open_dyn_buf(&ctx->pb);
+ }
+ if (ret < 0) {
+ /* XXX: potential leak */
+ return -1;
+ }
+ ost = ctx->streams[pkt.stream_index];
+
+ ctx->pb->is_streamed = 1;
+ if (pkt.dts != AV_NOPTS_VALUE)
+ pkt.dts = av_rescale_q(pkt.dts, ist->time_base, ost->time_base);
+ if (pkt.pts != AV_NOPTS_VALUE)
+ pkt.pts = av_rescale_q(pkt.pts, ist->time_base, ost->time_base);
+ pkt.duration = av_rescale_q(pkt.duration, ist->time_base, ost->time_base);
+ if (av_write_frame(ctx, &pkt) < 0) {
+ http_log("Error writing frame to output\n");
+ c->state = HTTPSTATE_SEND_DATA_TRAILER;
+ }
- len = url_close_dyn_buf(&ctx->pb, &c->pb_buffer);
- c->cur_frame_bytes = len;
- c->buffer_ptr = c->pb_buffer;
- c->buffer_end = c->pb_buffer + len;
+ len = url_close_dyn_buf(ctx->pb, &c->pb_buffer);
+ c->cur_frame_bytes = len;
+ c->buffer_ptr = c->pb_buffer;
+ c->buffer_end = c->pb_buffer + len;
- codec->frame_number++;
- if (len == 0)
- goto redo;
+ codec->frame_number++;
+ if (len == 0) {
+ av_free_packet(&pkt);
+ goto redo;
}
- av_free_packet(&pkt);
}
+ av_free_packet(&pkt);
}
}
break;
/* XXX: potential leak */
return -1;
}
+ c->fmt_ctx.pb->is_streamed = 1;
av_write_trailer(ctx);
- len = url_close_dyn_buf(&ctx->pb, &c->pb_buffer);
+ len = url_close_dyn_buf(ctx->pb, &c->pb_buffer);
c->buffer_ptr = c->pb_buffer;
c->buffer_end = c->pb_buffer + len;
ret = http_prepare_data(c);
if (ret < 0)
return -1;
- else if (ret != 0) {
+ else if (ret != 0)
/* state change requested */
break;
- }
} else {
if (c->is_packetized) {
/* RTP data output */
if (c->stream)
c->stream->bytes_served += len;
- if (c->rtp_protocol == RTSP_PROTOCOL_RTP_TCP) {
+ if (c->rtp_protocol == RTSP_LOWER_TRANSPORT_TCP) {
/* RTP packets are sent inside the RTSP TCP connection */
- ByteIOContext pb1, *pb = &pb1;
+ ByteIOContext *pb;
int interleaved_index, size;
uint8_t header[4];
HTTPContext *rtsp_c;
if (!rtsp_c)
return -1;
/* if already sending something, then wait. */
- if (rtsp_c->state != RTSPSTATE_WAIT_REQUEST) {
+ if (rtsp_c->state != RTSPSTATE_WAIT_REQUEST)
break;
- }
- if (url_open_dyn_buf(pb) < 0)
+ if (url_open_dyn_buf(&pb) < 0)
goto fail1;
interleaved_index = c->packet_stream_index * 2;
/* RTCP packets are sent at odd indexes */
/* send everything we can NOW */
len = send(rtsp_c->fd, rtsp_c->packet_buffer_ptr,
rtsp_c->packet_buffer_end - rtsp_c->packet_buffer_ptr, 0);
- if (len > 0) {
+ if (len > 0)
rtsp_c->packet_buffer_ptr += len;
- }
if (rtsp_c->packet_buffer_ptr < rtsp_c->packet_buffer_end) {
/* if we could not send all the data, we will
send it later, so a new state is needed to
"lock" the RTSP TCP connection */
rtsp_c->state = RTSPSTATE_SEND_PACKET;
break;
- } else {
+ } else
/* all data has been sent */
av_freep(&c->packet_buffer);
- }
} else {
/* send RTP packet directly in UDP */
c->buffer_ptr += 4;
len = send(c->fd, c->buffer_ptr, c->buffer_end - c->buffer_ptr, 0);
if (len < 0) {
if (ff_neterrno() != FF_NETERROR(EAGAIN) &&
- ff_neterrno() != FF_NETERROR(EINTR)) {
+ ff_neterrno() != FF_NETERROR(EINTR))
/* error : close connection */
return -1;
- } else {
+ else
return 0;
- }
- } else {
+ } else
c->buffer_ptr += len;
- }
+
c->data_count += len;
update_datarate(&c->datarate, c->data_count);
if (c->stream)
/* open feed */
fd = open(c->stream->feed_filename, O_RDWR);
- if (fd < 0)
+ if (fd < 0) {
+ http_log("Error opening feeder file: %s\n", strerror(errno));
return -1;
+ }
c->feed_fd = fd;
c->stream->feed_write_index = ffm_read_write_index(fd);
len = recv(c->fd, c->buffer_ptr, c->buffer_end - c->buffer_ptr, 0);
if (len < 0) {
if (ff_neterrno() != FF_NETERROR(EAGAIN) &&
- ff_neterrno() != FF_NETERROR(EINTR)) {
+ ff_neterrno() != FF_NETERROR(EINTR))
/* error : close connection */
goto fail;
- }
- } else if (len == 0) {
+ } else if (len == 0)
/* end of connection : close it */
goto fail;
- } else {
+ else {
c->buffer_ptr += len;
c->data_count += len;
update_datarate(&c->datarate, c->data_count);
// printf("writing pos=0x%"PRIx64" size=0x%"PRIx64"\n", feed->feed_write_index, feed->feed_size);
/* XXX: use llseek or url_seek */
lseek(c->feed_fd, feed->feed_write_index, SEEK_SET);
- write(c->feed_fd, c->buffer, FFM_PACKET_SIZE);
+ if (write(c->feed_fd, c->buffer, FFM_PACKET_SIZE) < 0) {
+ http_log("Error writing to feed file: %s\n", strerror(errno));
+ goto fail;
+ }
feed->feed_write_index += FFM_PACKET_SIZE;
/* update file size */
/* wake up any waiting connections */
for(c1 = first_http_ctx; c1 != NULL; c1 = c1->next) {
if (c1->state == HTTPSTATE_WAIT_FEED &&
- c1->stream->feed == c->stream->feed) {
+ c1->stream->feed == c->stream->feed)
c1->state = HTTPSTATE_SEND_DATA;
- }
}
} else {
/* We have a header in our hands that contains useful data */
- AVFormatContext s;
+ AVFormatContext *s = NULL;
+ ByteIOContext *pb;
AVInputFormat *fmt_in;
- ByteIOContext *pb = &s.pb;
int i;
- memset(&s, 0, sizeof(s));
-
- url_open_buf(pb, c->buffer, c->buffer_end - c->buffer, URL_RDONLY);
- pb->buf_end = c->buffer_end; /* ?? */
- pb->is_streamed = 1;
-
/* use feed output format name to find corresponding input format */
fmt_in = av_find_input_format(feed->fmt->name);
if (!fmt_in)
goto fail;
- if (fmt_in->priv_data_size > 0) {
- s.priv_data = av_mallocz(fmt_in->priv_data_size);
- if (!s.priv_data)
- goto fail;
- } else
- s.priv_data = NULL;
+ url_open_buf(&pb, c->buffer, c->buffer_end - c->buffer, URL_RDONLY);
+ pb->is_streamed = 1;
- if (fmt_in->read_header(&s, 0) < 0) {
- av_freep(&s.priv_data);
+ if (av_open_input_stream(&s, pb, c->stream->feed_filename, fmt_in, NULL) < 0) {
+ av_free(pb);
goto fail;
}
/* Now we have the actual streams */
- if (s.nb_streams != feed->nb_streams) {
- av_freep(&s.priv_data);
+ if (s->nb_streams != feed->nb_streams) {
+ av_close_input_stream(s);
+ av_free(pb);
goto fail;
}
- for (i = 0; i < s.nb_streams; i++) {
- memcpy(feed->streams[i]->codec,
- s.streams[i]->codec, sizeof(AVCodecContext));
+
+ for (i = 0; i < s->nb_streams; i++) {
+ AVStream *fst = feed->streams[i];
+ AVStream *st = s->streams[i];
+ memcpy(fst->codec, st->codec, sizeof(AVCodecContext));
+ if (fst->codec->extradata_size) {
+ fst->codec->extradata = av_malloc(fst->codec->extradata_size);
+ if (!fst->codec->extradata)
+ goto fail;
+ memcpy(fst->codec->extradata, st->codec->extradata,
+ fst->codec->extradata_size);
+ }
}
- av_freep(&s.priv_data);
+
+ av_close_input_stream(s);
+ av_free(pb);
}
c->buffer_ptr = c->buffer;
}
fail:
c->stream->feed_opened = 0;
close(c->feed_fd);
+ /* wake up any waiting connections to stop waiting for feed */
+ for(c1 = first_http_ctx; c1 != NULL; c1 = c1->next) {
+ if (c1->state == HTTPSTATE_WAIT_FEED &&
+ c1->stream->feed == c->stream->feed)
+ c1->state = HTTPSTATE_SEND_DATA_TRAILER;
+ }
return -1;
}
char url[1024];
char protocol[32];
char line[1024];
- ByteIOContext pb1;
int len;
RTSPHeader header1, *header = &header1;
av_strlcpy(c->url, url, sizeof(c->url));
av_strlcpy(c->protocol, protocol, sizeof(c->protocol));
- c->pb = &pb1;
- if (url_open_dyn_buf(c->pb) < 0) {
+ if (url_open_dyn_buf(&c->pb) < 0) {
/* XXX: cannot do more */
c->pb = NULL; /* safety */
return -1;
/* handle sequence number */
c->seq = header->seq;
- if (!strcmp(cmd, "DESCRIBE")) {
+ if (!strcmp(cmd, "DESCRIBE"))
rtsp_cmd_describe(c, url);
- } else if (!strcmp(cmd, "OPTIONS")) {
+ else if (!strcmp(cmd, "OPTIONS"))
rtsp_cmd_options(c, url);
- } else if (!strcmp(cmd, "SETUP")) {
+ else if (!strcmp(cmd, "SETUP"))
rtsp_cmd_setup(c, url, header);
- } else if (!strcmp(cmd, "PLAY")) {
+ else if (!strcmp(cmd, "PLAY"))
rtsp_cmd_play(c, url, header);
- } else if (!strcmp(cmd, "PAUSE")) {
+ else if (!strcmp(cmd, "PAUSE"))
rtsp_cmd_pause(c, url, header);
- } else if (!strcmp(cmd, "TEARDOWN")) {
+ else if (!strcmp(cmd, "TEARDOWN"))
rtsp_cmd_teardown(c, url, header);
- } else {
+ else
rtsp_reply_error(c, RTSP_STATUS_METHOD);
- }
+
the_end:
len = url_close_dyn_buf(c->pb, &c->pb_buffer);
c->pb = NULL; /* safety */
return 0;
}
-/* XXX: move that to rtsp.c, but would need to replace FFStream by
- AVFormatContext */
static int prepare_sdp_description(FFStream *stream, uint8_t **pbuffer,
struct in_addr my_ip)
{
- ByteIOContext pb1, *pb = &pb1;
- int i, payload_type, port, private_payload_type, j;
- const char *ipstr, *title, *mediatype;
- AVStream *st;
+ AVFormatContext *avc;
+ AVStream avs[MAX_STREAMS];
+ int i;
- if (url_open_dyn_buf(pb) < 0)
+ avc = av_alloc_format_context();
+ if (avc == NULL) {
return -1;
-
- /* general media info */
-
- url_fprintf(pb, "v=0\n");
- ipstr = inet_ntoa(my_ip);
- url_fprintf(pb, "o=- 0 0 IN IP4 %s\n", ipstr);
- title = stream->title;
- if (title[0] == '\0')
- title = "No Title";
- url_fprintf(pb, "s=%s\n", title);
- if (stream->comment[0] != '\0')
- url_fprintf(pb, "i=%s\n", stream->comment);
+ }
+ if (stream->title[0] != 0) {
+ av_strlcpy(avc->title, stream->title, sizeof(avc->title));
+ } else {
+ av_strlcpy(avc->title, "No Title", sizeof(avc->title));
+ }
+ avc->nb_streams = stream->nb_streams;
if (stream->is_multicast) {
- url_fprintf(pb, "c=IN IP4 %s\n", inet_ntoa(stream->multicast_ip));
+ snprintf(avc->filename, 1024, "rtp://%s:%d?multicast=1?ttl=%d",
+ inet_ntoa(stream->multicast_ip),
+ stream->multicast_port, stream->multicast_ttl);
}
- /* for each stream, we output the necessary info */
- private_payload_type = RTP_PT_PRIVATE;
+
for(i = 0; i < stream->nb_streams; i++) {
- st = stream->streams[i];
- if (st->codec->codec_id == CODEC_ID_MPEG2TS) {
- mediatype = "video";
- } else {
- switch(st->codec->codec_type) {
- case CODEC_TYPE_AUDIO:
- mediatype = "audio";
- break;
- case CODEC_TYPE_VIDEO:
- mediatype = "video";
- break;
- default:
- mediatype = "application";
- break;
- }
- }
- /* NOTE: the port indication is not correct in case of
- unicast. It is not an issue because RTSP gives it */
- payload_type = rtp_get_payload_type(st->codec);
- if (payload_type < 0)
- payload_type = private_payload_type++;
- if (stream->is_multicast) {
- port = stream->multicast_port + 2 * i;
- } else {
- port = 0;
- }
- url_fprintf(pb, "m=%s %d RTP/AVP %d\n",
- mediatype, port, payload_type);
- if (payload_type >= RTP_PT_PRIVATE) {
- /* for private payload type, we need to give more info */
- switch(st->codec->codec_id) {
- case CODEC_ID_MPEG4:
- {
- uint8_t *data;
- url_fprintf(pb, "a=rtpmap:%d MP4V-ES/%d\n",
- payload_type, 90000);
- /* we must also add the mpeg4 header */
- data = st->codec->extradata;
- if (data) {
- url_fprintf(pb, "a=fmtp:%d config=", payload_type);
- for(j=0;j<st->codec->extradata_size;j++) {
- url_fprintf(pb, "%02x", data[j]);
- }
- url_fprintf(pb, "\n");
- }
- }
- break;
- default:
- /* XXX: add other codecs ? */
- goto fail;
- }
- }
- url_fprintf(pb, "a=control:streamid=%d\n", i);
+ avc->streams[i] = &avs[i];
+ avc->streams[i]->codec = stream->streams[i]->codec;
}
- return url_close_dyn_buf(pb, pbuffer);
- fail:
- url_close_dyn_buf(pb, pbuffer);
- av_free(*pbuffer);
- return -1;
+ *pbuffer = av_mallocz(2048);
+ avf_sdp_create(&avc, 1, *pbuffer, 2048);
+ av_free(avc);
+
+ return strlen(*pbuffer);
}
static void rtsp_cmd_options(HTTPContext *c, const char *url)
path++;
for(stream = first_stream; stream != NULL; stream = stream->next) {
- if (!stream->is_feed && stream->fmt == &rtp_muxer &&
+ if (!stream->is_feed &&
+ stream->fmt && !strcmp(stream->fmt->name, "rtp") &&
!strcmp(path, stream->filename)) {
goto found;
}
return NULL;
}
-static RTSPTransportField *find_transport(RTSPHeader *h, enum RTSPProtocol protocol)
+static RTSPTransportField *find_transport(RTSPHeader *h, enum RTSPLowerTransport lower_transport)
{
RTSPTransportField *th;
int i;
for(i=0;i<h->nb_transports;i++) {
th = &h->transports[i];
- if (th->protocol == protocol)
+ if (th->lower_transport == lower_transport)
return th;
}
return NULL;
/* now check each stream */
for(stream = first_stream; stream != NULL; stream = stream->next) {
- if (!stream->is_feed && stream->fmt == &rtp_muxer) {
+ if (!stream->is_feed &&
+ stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
/* accept aggregate filenames only if single stream */
if (!strcmp(path, stream->filename)) {
if (stream->nb_streams != 1) {
found:
/* generate session id if needed */
- if (h->session_id[0] == '\0') {
+ if (h->session_id[0] == '\0')
snprintf(h->session_id, sizeof(h->session_id), "%08x%08x",
av_random(&random_state), av_random(&random_state));
- }
/* find rtp session, and create it if none found */
rtp_c = find_rtp_session(h->session_id);
if (!rtp_c) {
/* always prefer UDP */
- th = find_transport(h, RTSP_PROTOCOL_RTP_UDP);
+ th = find_transport(h, RTSP_LOWER_TRANSPORT_UDP);
if (!th) {
- th = find_transport(h, RTSP_PROTOCOL_RTP_TCP);
+ th = find_transport(h, RTSP_LOWER_TRANSPORT_TCP);
if (!th) {
rtsp_reply_error(c, RTSP_STATUS_TRANSPORT);
return;
}
rtp_c = rtp_new_connection(&c->from_addr, stream, h->session_id,
- th->protocol);
+ th->lower_transport);
if (!rtp_c) {
rtsp_reply_error(c, RTSP_STATUS_BANDWIDTH);
return;
/* check transport */
th = find_transport(h, rtp_c->rtp_protocol);
- if (!th || (th->protocol == RTSP_PROTOCOL_RTP_UDP &&
+ if (!th || (th->lower_transport == RTSP_LOWER_TRANSPORT_UDP &&
th->client_port_min <= 0)) {
rtsp_reply_error(c, RTSP_STATUS_TRANSPORT);
return;
url_fprintf(c->pb, "Session: %s\r\n", rtp_c->session_id);
switch(rtp_c->rtp_protocol) {
- case RTSP_PROTOCOL_RTP_UDP:
+ case RTSP_LOWER_TRANSPORT_UDP:
port = rtp_get_local_port(rtp_c->rtp_handles[stream_index]);
url_fprintf(c->pb, "Transport: RTP/AVP/UDP;unicast;"
"client_port=%d-%d;server_port=%d-%d",
th->client_port_min, th->client_port_min + 1,
port, port + 1);
break;
- case RTSP_PROTOCOL_RTP_TCP:
+ case RTSP_LOWER_TRANSPORT_TCP:
url_fprintf(c->pb, "Transport: RTP/AVP/TCP;interleaved=%d-%d",
stream_index * 2, stream_index * 2 + 1);
break;
default:
break;
}
- if (setup.transport_option[0] != '\0') {
+ if (setup.transport_option[0] != '\0')
url_fprintf(c->pb, ";%s", setup.transport_option);
- }
url_fprintf(c->pb, "\r\n");
static HTTPContext *rtp_new_connection(struct sockaddr_in *from_addr,
FFStream *stream, const char *session_id,
- enum RTSPProtocol rtp_protocol)
+ enum RTSPLowerTransport rtp_protocol)
{
HTTPContext *c = NULL;
const char *proto_str;
/* protocol is shown in statistics */
switch(c->rtp_protocol) {
- case RTSP_PROTOCOL_RTP_UDP_MULTICAST:
+ case RTSP_LOWER_TRANSPORT_UDP_MULTICAST:
proto_str = "MCAST";
break;
- case RTSP_PROTOCOL_RTP_UDP:
+ case RTSP_LOWER_TRANSPORT_UDP:
proto_str = "UDP";
break;
- case RTSP_PROTOCOL_RTP_TCP:
+ case RTSP_LOWER_TRANSPORT_TCP:
proto_str = "TCP";
break;
default:
AVFormatContext *ctx;
AVStream *st;
char *ipaddr;
- URLContext *h;
+ URLContext *h = NULL;
uint8_t *dummy_buf;
- char buf2[32];
int max_packet_size;
/* now we can open the relevant output stream */
ctx = av_alloc_format_context();
if (!ctx)
return -1;
- ctx->oformat = &rtp_muxer;
+ ctx->oformat = guess_format("rtp", NULL, NULL);
st = av_mallocz(sizeof(AVStream));
if (!st)
ctx->streams[0] = st;
if (!c->stream->feed ||
- c->stream->feed == c->stream) {
+ c->stream->feed == c->stream)
memcpy(st, c->stream->streams[stream_index], sizeof(AVStream));
- } else {
+ else
memcpy(st,
c->stream->feed->streams[c->stream->feed_streams[stream_index]],
sizeof(AVStream));
- }
st->priv_data = NULL;
/* build destination RTP address */
ipaddr = inet_ntoa(dest_addr->sin_addr);
switch(c->rtp_protocol) {
- case RTSP_PROTOCOL_RTP_UDP:
- case RTSP_PROTOCOL_RTP_UDP_MULTICAST:
+ case RTSP_LOWER_TRANSPORT_UDP:
+ case RTSP_LOWER_TRANSPORT_UDP_MULTICAST:
/* RTP/UDP case */
/* XXX: also pass as parameter to function ? */
c->rtp_handles[stream_index] = h;
max_packet_size = url_get_max_packet_size(h);
break;
- case RTSP_PROTOCOL_RTP_TCP:
+ case RTSP_LOWER_TRANSPORT_TCP:
/* RTP/TCP case */
c->rtsp_c = rtsp_c;
max_packet_size = RTSP_TCP_MAX_PACKET_SIZE;
goto fail;
}
- http_log("%s:%d - - [%s] \"PLAY %s/streamid=%d %s\"\n",
+ http_log("%s:%d - - \"PLAY %s/streamid=%d %s\"\n",
ipaddr, ntohs(dest_addr->sin_port),
- ctime1(buf2),
c->stream->filename, stream_index, c->protocol);
/* normally, no packets should be output here, but the packet size may be checked */
av_free(ctx);
return -1;
}
- url_close_dyn_buf(&ctx->pb, &dummy_buf);
+ url_close_dyn_buf(ctx->pb, &dummy_buf);
av_free(dummy_buf);
c->rtp_ctx[stream_index] = ctx;
fst->codec= avcodec_alloc_context();
fst->priv_data = av_mallocz(sizeof(FeedData));
memcpy(fst->codec, codec, sizeof(AVCodecContext));
- fst->codec->coded_frame = &dummy_frame;
fst->index = stream->nb_streams;
av_set_pts_info(fst, 33, 1, 90000);
stream->streams[stream->nb_streams++] = fst;
FFStream **ps;
ps = &first_stream;
while (*ps != NULL) {
- if (*ps == stream) {
+ if (*ps == stream)
*ps = (*ps)->next;
- } else {
+ else
ps = &(*ps)->next;
- }
}
}
{
FFStream *stream, *stream_next;
AVFormatContext *infile;
- int i;
+ int i, ret;
/* gather all streams */
for(stream = first_stream; stream != NULL; stream = stream_next) {
/* try to open the file */
/* open stream */
stream->ap_in = av_mallocz(sizeof(AVFormatParameters));
- if (stream->fmt == &rtp_muxer) {
+ if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
/* specific case : if transport stream output to RTP,
we use a raw transport stream reader */
stream->ap_in->mpeg2ts_raw = 1;
stream->ap_in->mpeg2ts_compute_pcr = 1;
}
- if (av_open_input_file(&infile, stream->feed_filename,
- stream->ifmt, 0, stream->ap_in) < 0) {
- http_log("%s not found", stream->feed_filename);
+ if ((ret = av_open_input_file(&infile, stream->feed_filename,
+ stream->ifmt, 0, stream->ap_in)) < 0) {
+ http_log("could not open %s: %d\n", stream->feed_filename, ret);
/* remove stream (no need to spend more time on it) */
fail:
remove_stream(stream);
/* find all the AVStreams inside and reference them in
'stream' */
if (av_find_stream_info(infile) < 0) {
- http_log("Could not find codec parameters from '%s'",
+ http_log("Could not find codec parameters from '%s'\n",
stream->feed_filename);
av_close_input_file(infile);
goto fail;
}
extract_mpeg4_header(infile);
- for(i=0;i<infile->nb_streams;i++) {
+ for(i=0;i<infile->nb_streams;i++)
add_av_stream1(stream, infile->streams[i]->codec);
- }
+
av_close_input_file(infile);
}
}
if (feed) {
if (!stream->is_feed) {
/* we handle a stream coming from a feed */
- for(i=0;i<stream->nb_streams;i++) {
+ for(i=0;i<stream->nb_streams;i++)
stream->feed_streams[i] = add_av_stream(feed, stream->streams[i]);
- }
}
}
}
feed = stream->feed;
if (feed) {
if (stream->is_feed) {
- for(i=0;i<stream->nb_streams;i++) {
+ for(i=0;i<stream->nb_streams;i++)
stream->feed_streams[i] = i;
- }
}
}
}
if (sf->index != ss->index ||
sf->id != ss->id) {
- printf("Index & Id do not match for stream %d (%s)\n",
+ http_log("Index & Id do not match for stream %d (%s)\n",
i, feed->feed_filename);
matches = 0;
} else {
#define CHECK_CODEC(x) (ccf->x != ccs->x)
if (CHECK_CODEC(codec) || CHECK_CODEC(codec_type)) {
- printf("Codecs do not match for stream %d\n", i);
+ http_log("Codecs do not match for stream %d\n", i);
matches = 0;
} else if (CHECK_CODEC(bit_rate) || CHECK_CODEC(flags)) {
- printf("Codec bitrates do not match for stream %d\n", i);
+ http_log("Codec bitrates do not match for stream %d\n", i);
matches = 0;
} else if (ccf->codec_type == CODEC_TYPE_VIDEO) {
if (CHECK_CODEC(time_base.den) ||
CHECK_CODEC(time_base.num) ||
CHECK_CODEC(width) ||
CHECK_CODEC(height)) {
- printf("Codec width, height and framerate do not match for stream %d\n", i);
+ http_log("Codec width, height and framerate do not match for stream %d\n", i);
matches = 0;
}
} else if (ccf->codec_type == CODEC_TYPE_AUDIO) {
if (CHECK_CODEC(sample_rate) ||
CHECK_CODEC(channels) ||
CHECK_CODEC(frame_size)) {
- printf("Codec sample_rate, channels, frame_size do not match for stream %d\n", i);
+ http_log("Codec sample_rate, channels, frame_size do not match for stream %d\n", i);
matches = 0;
}
} else {
- printf("Unknown codec type\n");
+ http_log("Unknown codec type\n");
matches = 0;
}
}
- if (!matches) {
+ if (!matches)
break;
- }
}
- } else {
- printf("Deleting feed file '%s' as stream counts differ (%d != %d)\n",
+ } else
+ http_log("Deleting feed file '%s' as stream counts differ (%d != %d)\n",
feed->feed_filename, s->nb_streams, feed->nb_streams);
- }
av_close_input_file(s);
- } else {
- printf("Deleting feed file '%s' as it appears to be corrupt\n",
+ } else
+ http_log("Deleting feed file '%s' as it appears to be corrupt\n",
feed->feed_filename);
- }
+
if (!matches) {
if (feed->readonly) {
- printf("Unable to delete feed file '%s' as it is marked readonly\n",
+ http_log("Unable to delete feed file '%s' as it is marked readonly\n",
feed->feed_filename);
exit(1);
}
AVFormatContext s1, *s = &s1;
if (feed->readonly) {
- printf("Unable to create feed file '%s' as it is marked readonly\n",
+ http_log("Unable to create feed file '%s' as it is marked readonly\n",
feed->feed_filename);
exit(1);
}
/* only write the header of the ffm file */
if (url_fopen(&s->pb, feed->feed_filename, URL_WRONLY) < 0) {
- fprintf(stderr, "Could not open output feed file '%s'\n",
- feed->feed_filename);
+ http_log("Could not open output feed file '%s'\n",
+ feed->feed_filename);
exit(1);
}
s->oformat = feed->fmt;
}
av_set_parameters(s, NULL);
if (av_write_header(s) < 0) {
- fprintf(stderr, "Container doesn't supports the required parameters\n");
+ http_log("Container doesn't supports the required parameters\n");
exit(1);
}
/* XXX: need better api */
av_freep(&s->priv_data);
- url_fclose(&s->pb);
+ url_fclose(s->pb);
}
/* get feed size and write index */
fd = open(feed->feed_filename, O_RDONLY);
if (fd < 0) {
- fprintf(stderr, "Could not open output feed file '%s'\n",
+ http_log("Could not open output feed file '%s'\n",
feed->feed_filename);
exit(1);
}
/* compute the bandwidth used by each stream */
static void compute_bandwidth(void)
{
- int bandwidth, i;
+ unsigned bandwidth;
+ int i;
FFStream *stream;
for(stream = first_stream; stream != NULL; stream = stream->next) {
}
/* Bitrate tolerance is less for streaming */
if (av->bit_rate_tolerance == 0)
- av->bit_rate_tolerance = av->bit_rate / 4;
+ av->bit_rate_tolerance = FFMAX(av->bit_rate / 4,
+ (int64_t)av->bit_rate*av->time_base.num/av->time_base.den);
if (av->qmin == 0)
av->qmin = 3;
if (av->qmax == 0)
static int opt_audio_codec(const char *arg)
{
- AVCodec *p;
+ AVCodec *p= avcodec_find_encoder_by_name(arg);
- p = first_avcodec;
- while (p) {
- if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_AUDIO)
- break;
- p = p->next;
- }
- if (p == NULL) {
+ if (p == NULL || p->type != CODEC_TYPE_AUDIO)
return CODEC_ID_NONE;
- }
return p->id;
}
static int opt_video_codec(const char *arg)
{
- AVCodec *p;
+ AVCodec *p= avcodec_find_encoder_by_name(arg);
- p = first_avcodec;
- while (p) {
- if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_VIDEO)
- break;
- p = p->next;
- }
- if (p == NULL) {
+ if (p == NULL || p->type != CODEC_TYPE_VIDEO)
return CODEC_ID_NONE;
- }
return p->id;
}
}
#endif
+static int ffserver_opt_default(const char *opt, const char *arg,
+ AVCodecContext *avctx, int type)
+{
+ const AVOption *o = NULL;
+ const AVOption *o2 = av_find_opt(avctx, opt, NULL, type, type);
+ if(o2)
+ o = av_set_string2(avctx, opt, arg, 1);
+ if(!o)
+ return -1;
+ return 0;
+}
+
static int parse_ffconfig(const char *filename)
{
FILE *f;
filename, line_num, arg);
errors++;
}
+ } else if (!strcasecmp(cmd, "MaxHTTPConnections")) {
+ get_arg(arg, sizeof(arg), &p);
+ val = atoi(arg);
+ if (val < 1 || val > 65536) {
+ fprintf(stderr, "%s:%d: Invalid MaxHTTPConnections: %s\n",
+ filename, line_num, arg);
+ errors++;
+ }
+ nb_max_http_connections = val;
} else if (!strcasecmp(cmd, "MaxClients")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
- if (val < 1 || val > HTTP_MAX_CONNECTIONS) {
+ if (val < 1 || val > nb_max_http_connections) {
fprintf(stderr, "%s:%d: Invalid MaxClients: %s\n",
filename, line_num, arg);
errors++;
nb_max_connections = val;
}
} else if (!strcasecmp(cmd, "MaxBandwidth")) {
+ int64_t llval;
get_arg(arg, sizeof(arg), &p);
- val = atoi(arg);
- if (val < 10 || val > 100000) {
+ llval = atoll(arg);
+ if (llval < 10 || llval > 10000000) {
fprintf(stderr, "%s:%d: Invalid MaxBandwidth: %s\n",
filename, line_num, arg);
errors++;
- } else {
- max_bandwidth = val;
- }
+ } else
+ max_bandwidth = llval;
} else if (!strcasecmp(cmd, "CustomLog")) {
- get_arg(logfilename, sizeof(logfilename), &p);
+ if (!ffserver_debug)
+ get_arg(logfilename, sizeof(logfilename), &p);
} else if (!strcasecmp(cmd, "<Feed")) {
/*********************************************/
/* Feed related options */
if (feed) {
int i;
- feed->child_argv = (char **) av_mallocz(64 * sizeof(char *));
+ feed->child_argv = av_mallocz(64 * sizeof(char *));
for (i = 0; i < 62; i++) {
get_arg(arg, sizeof(arg), &p);
(my_http_addr.sin_addr.s_addr == INADDR_ANY) ? "127.0.0.1" :
inet_ntoa(my_http_addr.sin_addr),
ntohs(my_http_addr.sin_port), feed->filename);
-
- if (ffserver_debug)
- {
- int j;
- fprintf(stdout, "Launch commandline: ");
- for (j = 0; j <= i; j++)
- fprintf(stdout, "%s ", feed->child_argv[j]);
- fprintf(stdout, "\n");
- }
}
} else if (!strcasecmp(cmd, "ReadOnlyFile")) {
if (feed) {
} else if (!strcasecmp(cmd, "File")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &p);
- } else if (stream) {
+ } else if (stream)
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
- }
} else if (!strcasecmp(cmd, "FileMaxSize")) {
if (feed) {
- const char *p1;
+ char *p1;
double fsize;
get_arg(arg, sizeof(arg), &p);
p1 = arg;
- fsize = strtod(p1, (char **)&p1);
+ fsize = strtod(p1, &p1);
switch(toupper(*p1)) {
case 'K':
fsize *= 1024;
fprintf(stderr, "%s:%d: Already in a tag\n",
filename, line_num);
} else {
+ const AVClass *class;
stream = av_mallocz(sizeof(FFStream));
*last_stream = stream;
last_stream = &stream->next;
if (*q)
*q = '\0';
stream->fmt = guess_stream_format(NULL, stream->filename, NULL);
+ /* fetch avclass so AVOption works
+ * FIXME try to use avcodec_get_context_defaults2
+ * without changing defaults too much */
+ avcodec_get_context_defaults(&video_enc);
+ class = video_enc.av_class;
memset(&audio_enc, 0, sizeof(AVCodecContext));
memset(&video_enc, 0, sizeof(AVCodecContext));
+ audio_enc.av_class = class;
+ video_enc.av_class = class;
audio_id = CODEC_ID_NONE;
video_id = CODEC_ID_NONE;
if (stream->fmt) {
break;
sfeed = sfeed->next_feed;
}
- if (!sfeed) {
+ if (!sfeed)
fprintf(stderr, "%s:%d: feed '%s' not defined\n",
filename, line_num, arg);
- } else {
+ else
stream->feed = sfeed;
- }
}
} else if (!strcasecmp(cmd, "Format")) {
get_arg(arg, sizeof(arg), &p);
- if (!strcmp(arg, "status")) {
- stream->stream_type = STREAM_TYPE_STATUS;
- stream->fmt = NULL;
- } else {
- stream->stream_type = STREAM_TYPE_LIVE;
- /* jpeg cannot be used here, so use single frame jpeg */
- if (!strcmp(arg, "jpeg"))
- strcpy(arg, "mjpeg");
- stream->fmt = guess_stream_format(arg, NULL, NULL);
- if (!stream->fmt) {
- fprintf(stderr, "%s:%d: Unknown Format: %s\n",
- filename, line_num, arg);
- errors++;
+ if (stream) {
+ if (!strcmp(arg, "status")) {
+ stream->stream_type = STREAM_TYPE_STATUS;
+ stream->fmt = NULL;
+ } else {
+ stream->stream_type = STREAM_TYPE_LIVE;
+ /* jpeg cannot be used here, so use single frame jpeg */
+ if (!strcmp(arg, "jpeg"))
+ strcpy(arg, "mjpeg");
+ stream->fmt = guess_stream_format(arg, NULL, NULL);
+ if (!stream->fmt) {
+ fprintf(stderr, "%s:%d: Unknown Format: %s\n",
+ filename, line_num, arg);
+ errors++;
+ }
+ }
+ if (stream->fmt) {
+ audio_id = stream->fmt->audio_codec;
+ video_id = stream->fmt->video_codec;
}
- }
- if (stream->fmt) {
- audio_id = stream->fmt->audio_codec;
- video_id = stream->fmt->video_codec;
}
} else if (!strcasecmp(cmd, "InputFormat")) {
get_arg(arg, sizeof(arg), &p);
- stream->ifmt = av_find_input_format(arg);
- if (!stream->ifmt) {
- fprintf(stderr, "%s:%d: Unknown input format: %s\n",
- filename, line_num, arg);
+ if (stream) {
+ stream->ifmt = av_find_input_format(arg);
+ if (!stream->ifmt) {
+ fprintf(stderr, "%s:%d: Unknown input format: %s\n",
+ filename, line_num, arg);
+ }
}
} else if (!strcasecmp(cmd, "FaviconURL")) {
if (stream && stream->stream_type == STREAM_TYPE_STATUS) {
errors++;
}
} else if (!strcasecmp(cmd, "Author")) {
- if (stream) {
+ if (stream)
get_arg(stream->author, sizeof(stream->author), &p);
- }
} else if (!strcasecmp(cmd, "Comment")) {
- if (stream) {
+ if (stream)
get_arg(stream->comment, sizeof(stream->comment), &p);
- }
} else if (!strcasecmp(cmd, "Copyright")) {
- if (stream) {
+ if (stream)
get_arg(stream->copyright, sizeof(stream->copyright), &p);
- }
} else if (!strcasecmp(cmd, "Title")) {
- if (stream) {
+ if (stream)
get_arg(stream->title, sizeof(stream->title), &p);
- }
} else if (!strcasecmp(cmd, "Preroll")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
stream->prebuffer = atof(arg) * 1000;
- }
} else if (!strcasecmp(cmd, "StartSendOnKey")) {
- if (stream) {
+ if (stream)
stream->send_on_key = 1;
- }
} else if (!strcasecmp(cmd, "AudioCodec")) {
get_arg(arg, sizeof(arg), &p);
audio_id = opt_audio_codec(arg);
}
} else if (!strcasecmp(cmd, "MaxTime")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
stream->max_time = atof(arg) * 1000;
- }
} else if (!strcasecmp(cmd, "AudioBitRate")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
audio_enc.bit_rate = atoi(arg) * 1000;
- }
} else if (!strcasecmp(cmd, "AudioChannels")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
audio_enc.channels = atoi(arg);
- }
} else if (!strcasecmp(cmd, "AudioSampleRate")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
audio_enc.sample_rate = atoi(arg);
- }
} else if (!strcasecmp(cmd, "AudioQuality")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
} else if (!strcasecmp(cmd, "VideoFrameRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
- video_enc.time_base.num= DEFAULT_FRAME_RATE_BASE;
- video_enc.time_base.den = (int)(strtod(arg, NULL) * video_enc.time_base.num);
+ AVRational frame_rate;
+ if (av_parse_video_frame_rate(&frame_rate, arg) < 0) {
+ fprintf(stderr, "Incorrect frame rate\n");
+ errors++;
+ } else {
+ video_enc.time_base.num = frame_rate.den;
+ video_enc.time_base.den = frame_rate.num;
+ }
}
} else if (!strcasecmp(cmd, "VideoGopSize")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
video_enc.gop_size = atoi(arg);
- }
} else if (!strcasecmp(cmd, "VideoIntraOnly")) {
- if (stream) {
+ if (stream)
video_enc.gop_size = 1;
- }
} else if (!strcasecmp(cmd, "VideoHighQuality")) {
- if (stream) {
+ if (stream)
video_enc.mb_decision = FF_MB_DECISION_BITS;
- }
} else if (!strcasecmp(cmd, "Video4MotionVector")) {
if (stream) {
video_enc.mb_decision = FF_MB_DECISION_BITS; //FIXME remove
video_enc.flags |= CODEC_FLAG_4MV;
}
+ } else if (!strcasecmp(cmd, "AVOptionVideo") ||
+ !strcasecmp(cmd, "AVOptionAudio")) {
+ char arg2[1024];
+ AVCodecContext *avctx;
+ int type;
+ get_arg(arg, sizeof(arg), &p);
+ get_arg(arg2, sizeof(arg2), &p);
+ if (!strcasecmp(cmd, "AVOptionVideo")) {
+ avctx = &video_enc;
+ type = AV_OPT_FLAG_VIDEO_PARAM;
+ } else {
+ avctx = &audio_enc;
+ type = AV_OPT_FLAG_AUDIO_PARAM;
+ }
+ if (ffserver_opt_default(arg, arg2, avctx, type|AV_OPT_FLAG_ENCODING_PARAM)) {
+ fprintf(stderr, "AVOption error: %s %s\n", arg, arg2);
+ errors++;
+ }
} else if (!strcasecmp(cmd, "VideoTag")) {
get_arg(arg, sizeof(arg), &p);
- if ((strlen(arg) == 4) && stream) {
+ if ((strlen(arg) == 4) && stream)
video_enc.codec_tag = ff_get_fourcc(arg);
- }
} else if (!strcasecmp(cmd, "BitExact")) {
- if (stream) {
+ if (stream)
video_enc.flags |= CODEC_FLAG_BITEXACT;
- }
} else if (!strcasecmp(cmd, "DctFastint")) {
- if (stream) {
+ if (stream)
video_enc.dct_algo = FF_DCT_FASTINT;
- }
} else if (!strcasecmp(cmd, "IdctSimple")) {
- if (stream) {
+ if (stream)
video_enc.idct_algo = FF_IDCT_SIMPLE;
- }
} else if (!strcasecmp(cmd, "Qscale")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
}
} else if (!strcasecmp(cmd, "LumaElim")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
video_enc.luma_elim_threshold = atoi(arg);
- }
} else if (!strcasecmp(cmd, "ChromaElim")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
video_enc.chroma_elim_threshold = atoi(arg);
- }
} else if (!strcasecmp(cmd, "LumiMask")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
video_enc.lumi_masking = atof(arg);
- }
} else if (!strcasecmp(cmd, "DarkMask")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
video_enc.dark_masking = atof(arg);
- }
} else if (!strcasecmp(cmd, "NoVideo")) {
video_id = CODEC_ID_NONE;
} else if (!strcasecmp(cmd, "NoAudio")) {
IPAddressACL acl;
get_arg(arg, sizeof(arg), &p);
- if (strcasecmp(arg, "allow") == 0) {
+ if (strcasecmp(arg, "allow") == 0)
acl.action = IP_ALLOW;
- } else if (strcasecmp(arg, "deny") == 0) {
+ else if (strcasecmp(arg, "deny") == 0)
acl.action = IP_DENY;
- } else {
+ else {
fprintf(stderr, "%s:%d: ACL action '%s' is not ALLOW or DENY\n",
filename, line_num, arg);
errors++;
fprintf(stderr, "%s:%d: ACL refers to invalid host or ip address '%s'\n",
filename, line_num, arg);
errors++;
- } else {
+ } else
acl.last = acl.first;
- }
get_arg(arg, sizeof(arg), &p);
}
if (!errors) {
- IPAddressACL *nacl = (IPAddressACL *) av_mallocz(sizeof(*nacl));
+ IPAddressACL *nacl = av_mallocz(sizeof(*nacl));
IPAddressACL **naclp = 0;
acl.next = 0;
*nacl = acl;
- if (stream) {
+ if (stream)
naclp = &stream->acl;
- } else if (feed) {
+ else if (feed)
naclp = &feed->acl;
- } else {
+ else {
fprintf(stderr, "%s:%d: ACL found not in <stream> or <feed>\n",
filename, line_num);
errors++;
}
} else if (!strcasecmp(cmd, "MulticastPort")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
stream->multicast_port = atoi(arg);
- }
} else if (!strcasecmp(cmd, "MulticastTTL")) {
get_arg(arg, sizeof(arg), &p);
- if (stream) {
+ if (stream)
stream->multicast_ttl = atoi(arg);
- }
} else if (!strcasecmp(cmd, "NoLoop")) {
- if (stream) {
+ if (stream)
stream->loop = 0;
- }
} else if (!strcasecmp(cmd, "</Stream>")) {
if (!stream) {
fprintf(stderr, "%s:%d: No corresponding <Stream> for </Stream>\n",
filename, line_num);
errors++;
- }
- if (stream->feed && stream->fmt && strcmp(stream->fmt->name, "ffm") != 0) {
- if (audio_id != CODEC_ID_NONE) {
- audio_enc.codec_type = CODEC_TYPE_AUDIO;
- audio_enc.codec_id = audio_id;
- add_codec(stream, &audio_enc);
- }
- if (video_id != CODEC_ID_NONE) {
- video_enc.codec_type = CODEC_TYPE_VIDEO;
- video_enc.codec_id = video_id;
- add_codec(stream, &video_enc);
+ } else {
+ if (stream->feed && stream->fmt && strcmp(stream->fmt->name, "ffm") != 0) {
+ if (audio_id != CODEC_ID_NONE) {
+ audio_enc.codec_type = CODEC_TYPE_AUDIO;
+ audio_enc.codec_id = audio_id;
+ add_codec(stream, &audio_enc);
+ }
+ if (video_id != CODEC_ID_NONE) {
+ video_enc.codec_type = CODEC_TYPE_VIDEO;
+ video_enc.codec_id = video_id;
+ add_codec(stream, &video_enc);
+ }
}
+ stream = NULL;
}
- stream = NULL;
} else if (!strcasecmp(cmd, "<Redirect")) {
/*********************************************/
char *q;
redirect->stream_type = STREAM_TYPE_REDIRECT;
}
} else if (!strcasecmp(cmd, "URL")) {
- if (redirect) {
+ if (redirect)
get_arg(redirect->feed_filename, sizeof(redirect->feed_filename), &p);
- }
} else if (!strcasecmp(cmd, "</Redirect>")) {
if (!redirect) {
fprintf(stderr, "%s:%d: No corresponding <Redirect> for </Redirect>\n",
filename, line_num);
errors++;
+ } else {
+ if (!redirect->feed_filename[0]) {
+ fprintf(stderr, "%s:%d: No URL found for <Redirect>\n",
+ filename, line_num);
+ errors++;
+ }
+ redirect = NULL;
}
- if (!redirect->feed_filename[0]) {
- fprintf(stderr, "%s:%d: No URL found for <Redirect>\n",
- filename, line_num);
- errors++;
- }
- redirect = NULL;
} else if (!strcasecmp(cmd, "LoadModule")) {
get_arg(arg, sizeof(arg), &p);
#ifdef HAVE_DLOPEN
return 0;
}
-static void show_banner(void)
-{
- printf("ffserver version " FFMPEG_VERSION ", Copyright (c) 2000-2006 Fabrice Bellard, et al.\n");
-}
-
-static void show_help(void)
-{
- show_banner();
- printf("usage: ffserver [-L] [-h] [-f configfile]\n"
- "Hyper fast multi format Audio/Video streaming server\n"
- "\n"
- "-L : print the LICENSE\n"
- "-h : this help\n"
- "-f configfile : use configfile instead of /etc/ffserver.conf\n"
- );
-}
-
-static void show_license(void)
-{
- show_banner();
- printf(
- "FFmpeg is free software; you can redistribute it and/or\n"
- "modify it under the terms of the GNU Lesser General Public\n"
- "License as published by the Free Software Foundation; either\n"
- "version 2.1 of the License, or (at your option) any later version.\n"
- "\n"
- "FFmpeg is distributed in the hope that it will be useful,\n"
- "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
- "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
- "Lesser General Public License for more details.\n"
- "\n"
- "You should have received a copy of the GNU Lesser General Public\n"
- "License along with FFmpeg; if not, write to the Free Software\n"
- "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n"
- );
-}
-
static void handle_child_exit(int sig)
{
pid_t pid;
feed->pid = 0;
fprintf(stderr, "%s: Pid %d exited with status %d after %d seconds\n", feed->filename, pid, status, uptime);
- if (uptime < 30) {
+ if (uptime < 30)
/* Turn off any more restarts */
feed->child_argv = 0;
- }
}
}
}
need_to_start_children = 1;
}
+static void opt_debug()
+{
+ ffserver_debug = 1;
+ ffserver_daemon = 0;
+ logfilename[0] = '-';
+}
+
+static void opt_show_help(void)
+{
+ printf("usage: FFserver [options]\n"
+ "Hyper fast multi format Audio/Video streaming server\n");
+ printf("\n");
+ show_help_options(options, "Main options:\n", 0, 0);
+}
+
+static const OptionDef options[] = {
+ { "h", OPT_EXIT, {(void*)opt_show_help}, "show help" },
+ { "version", OPT_EXIT, {(void*)show_version}, "show version" },
+ { "L", OPT_EXIT, {(void*)show_license}, "show license" },
+ { "formats", OPT_EXIT, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
+ { "n", OPT_BOOL, {(void *)&no_launch }, "enable no-launch mode" },
+ { "d", 0, {(void*)opt_debug}, "enable debug mode" },
+ { "f", HAS_ARG | OPT_STRING, {(void*)&config_filename }, "use configfile instead of /etc/ffserver.conf", "configfile" },
+ { NULL },
+};
+
int main(int argc, char **argv)
{
- const char *config_filename;
- int c;
struct sigaction sigact;
av_register_all();
+ show_banner();
+
config_filename = "/etc/ffserver.conf";
my_program_name = argv[0];
my_program_dir = getcwd(0, 0);
ffserver_daemon = 1;
- for(;;) {
- c = getopt(argc, argv, "ndLh?f:");
- if (c == -1)
- break;
- switch(c) {
- case 'L':
- show_license();
- exit(1);
- case '?':
- case 'h':
- show_help();
- exit(1);
- case 'n':
- no_launch = 1;
- break;
- case 'd':
- ffserver_debug = 1;
- ffserver_daemon = 0;
- break;
- case 'f':
- config_filename = optarg;
- break;
- default:
- exit(2);
- }
- }
+ parse_options(argc, argv, options, NULL);
- putenv("http_proxy"); /* Kill the http_proxy */
+ unsetenv("http_proxy"); /* Kill the http_proxy */
av_init_random(av_gettime() + (getpid() << 16), &random_state);
- /* address on which the server will handle HTTP connections */
- my_http_addr.sin_family = AF_INET;
- my_http_addr.sin_port = htons (8080);
- my_http_addr.sin_addr.s_addr = htonl (INADDR_ANY);
-
- /* address on which the server will handle RTSP connections */
- my_rtsp_addr.sin_family = AF_INET;
- my_rtsp_addr.sin_port = htons (5454);
- my_rtsp_addr.sin_addr.s_addr = htonl (INADDR_ANY);
-
- nb_max_connections = 5;
- max_bandwidth = 1000;
- first_stream = NULL;
- logfilename[0] = '\0';
-
memset(&sigact, 0, sizeof(sigact));
sigact.sa_handler = handle_child_exit;
sigact.sa_flags = SA_NOCLDSTOP | SA_RESTART;
exit(1);
}
+ /* open log file if needed */
+ if (logfilename[0] != '\0') {
+ if (!strcmp(logfilename, "-"))
+ logfile = stdout;
+ else
+ logfile = fopen(logfilename, "a");
+ av_log_set_callback(http_av_log);
+ }
+
build_file_streams();
build_feed_streams();
} else {
/* child */
setsid();
- chdir("/");
close(0);
open("/dev/null", O_RDWR);
if (strcmp(logfilename, "-") != 0) {
/* signal init */
signal(SIGPIPE, SIG_IGN);
- /* open log file if needed */
- if (logfilename[0] != '\0') {
- if (!strcmp(logfilename, "-"))
- logfile = stdout;
- else
- logfile = fopen(logfilename, "w");
- }
+ if (ffserver_daemon)
+ chdir("/");
if (http_server() < 0) {
- fprintf(stderr, "Could not start server\n");
+ http_log("Could not start server\n");
exit(1);
}
projects / ffmpeg / blobdiff