[FFmpeg-cvslog] Revert "lavf/dashenc: update bitrates on dash_write_trailer"

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Tue Sep 26 13:59:56 2017 -0300| [52223ffe44614738499ea6c0068810e250fb7b26] | committer: James Almer

Revert "lavf/dashenc: update bitrates on dash_write_trailer"

This reverts commit 89c0fda5f43d8a3d3a1c538ff8d72e6737bc7d8e.

A different solution will be committed instead.

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=52223ffe44614738499ea6c0068810e250fb7b26
---

 libavformat/dashenc.c | 42 ++++++++++++------------------------------
 1 file changed, 12 insertions(+), 30 deletions(-)

diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 6471649eb7..ca24015115 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -443,30 +443,6 @@ static int write_manifest(AVFormatContext *s, int final)
     return 0;
 }
 
-static int set_bitrate(AVFormatContext *s)
-{
-    DASHContext *c = s->priv_data;
-    int i;
-
-    for (i = 0; i < s->nb_streams; i++) {
-        OutputStream *os = &c->streams[i];
-
-        os->bit_rate = s->streams[i]->codecpar->bit_rate;
-        if (os->bit_rate) {
-            snprintf(os->bandwidth_str, sizeof(os->bandwidth_str),
-                     " bandwidth=\"%d\"", os->bit_rate);
-        } else {
-            int level = s->strict_std_compliance >= FF_COMPLIANCE_STRICT ?
-                        AV_LOG_ERROR : AV_LOG_WARNING;
-            av_log(s, level, "No bit rate set for stream %d\n", i);
-            if (s->strict_std_compliance >= FF_COMPLIANCE_STRICT)
-                return AVERROR(EINVAL);
-        }
-    }
-
-    return 0;
-}
-
 static int dash_init(AVFormatContext *s)
 {
     DASHContext *c = s->priv_data;
@@ -503,10 +479,6 @@ static int dash_init(AVFormatContext *s)
     if (!c->streams)
         return AVERROR(ENOMEM);
 
-    ret = set_bitrate(s);
-    if (ret < 0)
-        return ret;
-
     for (i = 0; i < s->nb_streams; i++) {
         OutputStream *os = &c->streams[i];
         AVFormatContext *ctx;
@@ -514,6 +486,18 @@ static int dash_init(AVFormatContext *s)
         AVDictionary *opts = NULL;
         char filename[1024];
 
+        os->bit_rate = s->streams[i]->codecpar->bit_rate;
+        if (os->bit_rate) {
+            snprintf(os->bandwidth_str, sizeof(os->bandwidth_str),
+                     " bandwidth=\"%d\"", os->bit_rate);
+        } else {
+            int level = s->strict_std_compliance >= FF_COMPLIANCE_STRICT ?
+                        AV_LOG_ERROR : AV_LOG_WARNING;
+            av_log(s, level, "No bit rate set for stream %d\n", i);
+            if (s->strict_std_compliance >= FF_COMPLIANCE_STRICT)
+                return AVERROR(EINVAL);
+        }
+
         ctx = avformat_alloc_context();
         if (!ctx)
             return AVERROR(ENOMEM);
@@ -878,8 +862,6 @@ static int dash_write_trailer(AVFormatContext *s)
 {
     DASHContext *c = s->priv_data;
 
-    set_bitrate(s);
-
     if (s->nb_streams > 0) {
         OutputStream *os = &c->streams[0];
         // If no segments have been written so far, try to do a crude