aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2015-04-01 21:27:45 +0200
committerMichael Niedermayer <michaelni@gmx.at>2015-04-01 21:34:20 +0200
commit53bf6b155cee8cdf0fd12fe49e4ccfb9cf6714a2 (patch)
tree0247f1767a32acb9aa10785941245f2dc3fc5d3f
parentb99a8e4e4a1e2043819e0507371c7617462bb8e5 (diff)
parente3ec6fe7bb2a622a863e3912181717a659eb1bad (diff)
downloadffmpeg-53bf6b155cee8cdf0fd12fe49e4ccfb9cf6714a2.tar.gz
Merge commit 'e3ec6fe7bb2a622a863e3912181717a659eb1bad'
* commit 'e3ec6fe7bb2a622a863e3912181717a659eb1bad': rtsp: Add a buffer_size option Conflicts: libavformat/rtsp.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavformat/rtsp.c44
-rw-r--r--libavformat/rtsp.h1
-rw-r--r--libavformat/rtspdec.c7
3 files changed, 42 insertions, 10 deletions
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 14ac510828..68ef36e131 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -74,8 +74,10 @@
{ "data", "Data", 0, AV_OPT_TYPE_CONST, {.i64 = 1 << AVMEDIA_TYPE_DATA}, 0, 0, DEC, "allowed_media_types" }, \
{ "subtitle", "Subtitle", 0, AV_OPT_TYPE_CONST, {.i64 = 1 << AVMEDIA_TYPE_SUBTITLE}, 0, 0, DEC, "allowed_media_types" }
-#define RTSP_REORDERING_OPTS() \
- { "reorder_queue_size", "set number of packets to buffer for handling of reordered packets", OFFSET(reordering_queue_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, DEC }
+#define COMMON_OPTS() \
+ { "reorder_queue_size", "set number of packets to buffer for handling of reordered packets", OFFSET(reordering_queue_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, DEC }, \
+ { "buffer_size", "Underlying protocol send/receive buffer size", OFFSET(buffer_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, DEC|ENC } \
+
const AVOption ff_rtsp_options[] = {
{ "initial_pause", "do not start playing the stream immediately", OFFSET(initial_pause), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, DEC },
@@ -93,7 +95,7 @@ const AVOption ff_rtsp_options[] = {
{ "max_port", "set maximum local UDP port", OFFSET(rtp_port_max), AV_OPT_TYPE_INT, {.i64 = RTSP_RTP_PORT_MAX}, 0, 65535, DEC|ENC },
{ "timeout", "set maximum timeout (in seconds) to wait for incoming connections (-1 is infinite, imply flag listen)", OFFSET(initial_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, INT_MIN, INT_MAX, DEC },
{ "stimeout", "set timeout (in microseconds) of socket TCP I/O operations", OFFSET(stimeout), AV_OPT_TYPE_INT, {.i64 = 0}, INT_MIN, INT_MAX, DEC },
- RTSP_REORDERING_OPTS(),
+ COMMON_OPTS(),
{ "user-agent", "override User-Agent header", OFFSET(user_agent), AV_OPT_TYPE_STRING, {.str = LIBAVFORMAT_IDENT}, 0, 0, DEC },
{ NULL },
};
@@ -103,16 +105,28 @@ static const AVOption sdp_options[] = {
{ "custom_io", "use custom I/O", 0, AV_OPT_TYPE_CONST, {.i64 = RTSP_FLAG_CUSTOM_IO}, 0, 0, DEC, "rtsp_flags" },
{ "rtcp_to_source", "send RTCP packets to the source address of received packets", 0, AV_OPT_TYPE_CONST, {.i64 = RTSP_FLAG_RTCP_TO_SOURCE}, 0, 0, DEC, "rtsp_flags" },
RTSP_MEDIATYPE_OPTS("allowed_media_types", "set media types to accept from the server"),
- RTSP_REORDERING_OPTS(),
+ COMMON_OPTS(),
{ NULL },
};
static const AVOption rtp_options[] = {
RTSP_FLAG_OPTS("rtp_flags", "set RTP flags"),
- RTSP_REORDERING_OPTS(),
+ COMMON_OPTS(),
{ NULL },
};
+
+static AVDictionary *map_to_opts(RTSPState *rt)
+{
+ AVDictionary *opts = NULL;
+ char buf[256];
+
+ snprintf(buf, sizeof(buf), "%d", rt->buffer_size);
+ av_dict_set(&opts, "buffer_size", buf, 0);
+
+ return opts;
+}
+
static void get_word_until_chars(char *buf, int buf_size,
const char *sep, const char **pp)
{
@@ -1436,12 +1450,18 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
/* first try in specified port range */
while (j <= rt->rtp_port_max) {
+ AVDictionary *opts = map_to_opts(rt);
+
ff_url_join(buf, sizeof(buf), "rtp", NULL, host, -1,
"?localport=%d", j);
/* we will use two ports per rtp stream (rtp and rtcp) */
j += 2;
- if (!ffurl_open(&rtsp_st->rtp_handle, buf, AVIO_FLAG_READ_WRITE,
- &s->interrupt_callback, NULL))
+ err = ffurl_open(&rtsp_st->rtp_handle, buf, AVIO_FLAG_READ_WRITE,
+ &s->interrupt_callback, &opts);
+
+ av_dict_free(&opts);
+
+ if (!err)
goto rtp_opened;
}
av_log(s, AV_LOG_ERROR, "Unable to open an input RTP port\n");
@@ -2256,6 +2276,8 @@ static int sdp_read_header(AVFormatContext *s)
rtsp_st = rt->rtsp_streams[i];
if (!(rt->rtsp_flags & RTSP_FLAG_CUSTOM_IO)) {
+ AVDictionary *opts = map_to_opts(rt);
+
getnameinfo((struct sockaddr*) &rtsp_st->sdp_ip, sizeof(rtsp_st->sdp_ip),
namebuf, sizeof(namebuf), NULL, 0, NI_NUMERICHOST);
ff_url_join(url, sizeof(url), "rtp", NULL,
@@ -2271,8 +2293,12 @@ static int sdp_read_header(AVFormatContext *s)
append_source_addrs(url, sizeof(url), "block",
rtsp_st->nb_exclude_source_addrs,
rtsp_st->exclude_source_addrs);
- if (ffurl_open(&rtsp_st->rtp_handle, url, AVIO_FLAG_READ_WRITE,
- &s->interrupt_callback, NULL) < 0) {
+ err = ffurl_open(&rtsp_st->rtp_handle, url, AVIO_FLAG_READ_WRITE,
+ &s->interrupt_callback, &opts);
+
+ av_dict_free(&opts);
+
+ if (err < 0) {
err = AVERROR_INVALIDDATA;
goto fail;
}
diff --git a/libavformat/rtsp.h b/libavformat/rtsp.h
index 3cfcfb6d00..d9e76ec667 100644
--- a/libavformat/rtsp.h
+++ b/libavformat/rtsp.h
@@ -407,6 +407,7 @@ typedef struct RTSPState {
char *user_agent;
char default_lang[4];
+ int buffer_size;
} RTSPState;
#define RTSP_FLAG_FILTER_SRC 0x1 /**< Filter incoming UDP packets -
diff --git a/libavformat/rtspdec.c b/libavformat/rtspdec.c
index 12aa122b4b..9ae6b0088c 100644
--- a/libavformat/rtspdec.c
+++ b/libavformat/rtspdec.c
@@ -287,10 +287,15 @@ static int rtsp_read_setup(AVFormatContext *s, char* host, char *controlurl)
request.transports[0].interleaved_max);
} else {
do {
+ AVDictionary *opts = NULL;
+ char buf[256];
+ snprintf(buf, sizeof(buf), "%d", rt->buffer_size);
+ av_dict_set(&opts, "buffer_size", buf, 0);
ff_url_join(url, sizeof(url), "rtp", NULL, host, localport, NULL);
av_dlog(s, "Opening: %s", url);
ret = ffurl_open(&rtsp_st->rtp_handle, url, AVIO_FLAG_READ_WRITE,
- &s->interrupt_callback, NULL);
+ &s->interrupt_callback, &opts);
+ av_dict_free(&opts);
if (ret)
localport += 2;
} while (ret || localport > rt->rtp_port_max);