Merge commit '4723c6226aa1ece4099338cc9b38a9cef4fa4846'

* commit '4723c6226aa1ece4099338cc9b38a9cef4fa4846': dashenc: fix bitrate estimation with correct scaling Merged-by: James Almer <jamrial@gmail.com>
7 years ago · 362372c46b
parent 27aa69896b 4723c6226a
commit 362372c46b
1 changed files with 3 additions and 1 deletions
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@ -1005,7 +1005,9 @@ static int dash_flush(AVFormatContext *s, int final, int stream)

        if (!os->bit_rate) {
            // calculate average bitrate of first segment
-            int64_t bitrate = (int64_t) range_length * 8 / ((os->max_pts - os->start_pts) * av_q2d(st->time_base));
+            int64_t bitrate = (int64_t) range_length * 8 * AV_TIME_BASE / av_rescale_q(os->max_pts - os->start_pts,
+                                                                                       st->time_base,
+                                                                                       AV_TIME_BASE_Q);
            if (bitrate >= 0) {
                os->bit_rate = bitrate;
                snprintf(os->bandwidth_str, sizeof(os->bandwidth_str),