matroskadec: don't warn about unknown spherical medata when none is present
[ffmpeg.git] / libavformat / sapenc.c
index 7e84a3f..ed3a024 100644 (file)
@@ -23,7 +23,9 @@
 #include "libavutil/parseutils.h"
 #include "libavutil/random_seed.h"
 #include "libavutil/avstring.h"
+#include "libavutil/dict.h"
 #include "libavutil/intreadwrite.h"
+#include "libavutil/time.h"
 #include "internal.h"
 #include "network.h"
 #include "os_support.h"
@@ -35,6 +37,8 @@ struct SAPState {
     int         ann_size;
     URLContext *ann_fd;
     int64_t     last_time;
+
+    const URLProtocol **protocols;
 };
 
 static int sap_write_close(AVFormatContext *s)
@@ -57,6 +61,8 @@ static int sap_write_close(AVFormatContext *s)
         ffurl_write(sap->ann_fd, sap->ann, sap->ann_size);
     }
 
+    av_freep(&sap->protocols);
+
     av_freep(&sap->ann);
     if (sap->ann_fd)
         ffurl_close(sap->ann_fd);
@@ -75,6 +81,7 @@ static int sap_write_header(AVFormatContext *s)
     struct sockaddr_storage localaddr;
     socklen_t addrlen = sizeof(localaddr);
     int udp_fd;
+    AVDictionaryEntry* title = av_dict_get(s->metadata, "title", NULL, 0);
 
     if (!ff_network_init())
         return AVERROR(EIO);
@@ -131,6 +138,13 @@ static int sap_write_header(AVFormatContext *s)
         freeaddrinfo(ai);
     }
 
+    sap->protocols = ffurl_get_protocols(s->protocol_whitelist,
+                                         s->protocol_blacklist);
+    if (!sap->protocols) {
+        ret = AVERROR(ENOMEM);
+        goto fail;
+    }
+
     contexts = av_mallocz(sizeof(AVFormatContext*) * s->nb_streams);
     if (!contexts) {
         ret = AVERROR(ENOMEM);
@@ -145,22 +159,27 @@ static int sap_write_header(AVFormatContext *s)
                     "?ttl=%d", ttl);
         if (!same_port)
             base_port += 2;
-        ret = ffurl_open(&fd, url, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
+        ret = ffurl_open(&fd, url, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL,
+                         sap->protocols, NULL);
         if (ret) {
             ret = AVERROR(EIO);
             goto fail;
         }
-        ret = ff_rtp_chain_mux_open(&contexts[i], s, s->streams[i], fd, 0);
+        ret = ff_rtp_chain_mux_open(&contexts[i], s, s->streams[i], fd, 0, i);
         if (ret < 0)
             goto fail;
         s->streams[i]->priv_data = contexts[i];
+        s->streams[i]->time_base = contexts[i]->streams[0]->time_base;
         av_strlcpy(contexts[i]->filename, url, sizeof(contexts[i]->filename));
     }
 
+    if (s->nb_streams > 0 && title)
+        av_dict_set(&contexts[0]->metadata, "title", title->value, 0);
+
     ff_url_join(url, sizeof(url), "udp", NULL, announce_addr, port,
                 "?ttl=%d&connect=1", ttl);
     ret = ffurl_open(&sap->ann_fd, url, AVIO_FLAG_WRITE,
-                     &s->interrupt_callback, NULL);
+                     &s->interrupt_callback, NULL, sap->protocols, NULL);
     if (ret) {
         ret = AVERROR(EIO);
         goto fail;
@@ -238,7 +257,7 @@ static int sap_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
     AVFormatContext *rtpctx;
     struct SAPState *sap = s->priv_data;
-    int64_t now = av_gettime();
+    int64_t now = av_gettime_relative();
 
     if (!sap->last_time || now - sap->last_time > 5000000) {
         int ret = ffurl_write(sap->ann_fd, sap->ann, sap->ann_size);
@@ -253,10 +272,10 @@ static int sap_write_packet(AVFormatContext *s, AVPacket *pkt)
 
 AVOutputFormat ff_sap_muxer = {
     .name              = "sap",
-    .long_name         = NULL_IF_CONFIG_SMALL("SAP output format"),
+    .long_name         = NULL_IF_CONFIG_SMALL("SAP output"),
     .priv_data_size    = sizeof(struct SAPState),
-    .audio_codec       = CODEC_ID_AAC,
-    .video_codec       = CODEC_ID_MPEG4,
+    .audio_codec       = AV_CODEC_ID_AAC,
+    .video_codec       = AV_CODEC_ID_MPEG4,
     .write_header      = sap_write_header,
     .write_packet      = sap_write_packet,
     .write_trailer     = sap_write_close,