dashenc: replace attribute id with contentType for the AdaptationSet element

id should be an integer, not a string. It is also optional, so use
contentType instead which is the proper attribute for these values.

This addresses ticket #4545, fixing an MPD validation error.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index caa2a2153d85d2e87fb0b59af7d73022068a1f75..127f5b12ffde4453e4b4f1f338776106fb1f5a22 100644 (file)
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -503,7 +503,7 @@ static int write_manifest(AVFormatContext *s, int final)
     }
 
     if (c->has_video) {
-        avio_printf(out, "\t\t<AdaptationSet id=\"video\" segmentAlignment=\"true\" bitstreamSwitching=\"true\">\n");
+        avio_printf(out, "\t\t<AdaptationSet contentType=\"video\" segmentAlignment=\"true\" bitstreamSwitching=\"true\">\n");
         for (i = 0; i < s->nb_streams; i++) {
             AVStream *st = s->streams[i];
             OutputStream *os = &c->streams[i];
@@ -518,7 +518,7 @@ static int write_manifest(AVFormatContext *s, int final)
         avio_printf(out, "\t\t</AdaptationSet>\n");
     }
     if (c->has_audio) {
-        avio_printf(out, "\t\t<AdaptationSet id=\"audio\" segmentAlignment=\"true\" bitstreamSwitching=\"true\">\n");
+        avio_printf(out, "\t\t<AdaptationSet contentType=\"audio\" segmentAlignment=\"true\" bitstreamSwitching=\"true\">\n");
         for (i = 0; i < s->nb_streams; i++) {
             AVStream *st = s->streams[i];
             OutputStream *os = &c->streams[i];