[FFmpeg-devel,3/8] libavformat/dashenc: add mandatory id attribute to AdaptationSet and Period in manifest

Submitted by Peter Große on Jan. 21, 2017, 2:39 p.m.

Details

Message ID 20170121143909.29028-4-pegro@friiks.de
State New
Headers show

Commit Message

Peter Große Jan. 21, 2017, 2:39 p.m.
Signed-off-by: Peter Große <pegro@friiks.de>
---
 libavformat/dashenc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

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diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 3286c36..7273997 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -457,7 +457,7 @@  static int write_manifest(AVFormatContext *s, int final)
     DASHContext *c = s->priv_data;
     AVIOContext *out;
     char temp_filename[1024];
-    int ret, i;
+    int ret, i, as_id = 0;
     AVDictionaryEntry *title = av_dict_get(s->metadata, "title", NULL, 0);
 
     snprintf(temp_filename, sizeof(temp_filename), "%s.tmp", s->filename);
@@ -512,15 +512,15 @@  static int write_manifest(AVFormatContext *s, int final)
         OutputStream *os = &c->streams[0];
         int start_index = FFMAX(os->nb_segments - c->window_size, 0);
         int64_t start_time = av_rescale_q(os->segments[start_index]->time, s->streams[0]->time_base, AV_TIME_BASE_Q);
-        avio_printf(out, "\t<Period start=\"");
+        avio_printf(out, "\t<Period id=\"0\" start=\"");
         write_time(out, start_time);
         avio_printf(out, "\">\n");
     } else {
-        avio_printf(out, "\t<Period start=\"PT0.0S\">\n");
+        avio_printf(out, "\t<Period id=\"0\" start=\"PT0.0S\">\n");
     }
 
     if (c->has_video) {
-        avio_printf(out, "\t\t<AdaptationSet contentType=\"video\" segmentAlignment=\"true\" bitstreamSwitching=\"true\"");
+        avio_printf(out, "\t\t<AdaptationSet id=\"%d\" contentType=\"video\" segmentAlignment=\"true\" bitstreamSwitching=\"true\"", as_id++);
         if (c->max_frame_rate.num && !c->ambiguous_frame_rate)
             avio_printf(out, " %s=\"%d/%d\"", (av_cmp_q(c->min_frame_rate, c->max_frame_rate) < 0) ? "maxFrameRate" : "frameRate", c->max_frame_rate.num, c->max_frame_rate.den);
         avio_printf(out, ">\n");
@@ -543,7 +543,7 @@  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 contentType=\"audio\" segmentAlignment=\"true\" bitstreamSwitching=\"true\">\n");
+        avio_printf(out, "\t\t<AdaptationSet id=\"%d\" contentType=\"audio\" segmentAlignment=\"true\" bitstreamSwitching=\"true\">\n", as_id++);
         for (i = 0; i < s->nb_streams; i++) {
             AVStream *st = s->streams[i];
             OutputStream *os = &c->streams[i];