mux: shift timestamps by largest encoder delay

This prevents libav from adding an mp4 edit list entry that causes a
properly functioning player to drop the first couple of audio frames.

1 files changed, 3 insertions, 4 deletions

diff --git a/libhb/encavcodecaudio.c b/libhb/encavcodecaudio.c
index e376d4436..9f07f4a79 100644
--- a/libhb/encavcodecaudio.c
+++ b/libhb/encavcodecaudio.c
@@ -200,6 +200,9 @@ static int encavcodecaInit(hb_work_object_t *w, hb_job_t *job)
         hb_error("encavcodecaInit: hb_avcodec_open() failed");
         return 1;
     }
+    w->config->init_delay = av_rescale_q(context->delay, context->time_base,
+                                         (AVRational){1, 90000});
+
     // avcodec_open populates the opts dictionary with the
     // things it didn't recognize.
     AVDictionaryEntry *t = NULL;
@@ -268,9 +271,6 @@ static int encavcodecaInit(hb_work_object_t *w, hb_job_t *job)
         w->config->extradata.length = context->extradata_size;
     }
 
-    audio->config.out.delay = av_rescale_q(context->delay, context->time_base,
-                                           (AVRational){1, 90000});
-
     return 0;
 }
 
@@ -426,7 +426,6 @@ static void Encode(hb_work_object_t *w, hb_buffer_list_t *list)
                                           audio->config.out.samplerate));
         frame.pts = av_rescale(frame.pts, pv->context->sample_rate, 90000);
 
-
         // Encode
         ret = avcodec_send_frame(pv->context, &frame);
         if (ret < 0)