ffmpeg: tweak debug_ts logging and add more of it

Help with debugging timestamp issues.

ffmpeg.c

@@ -707,6 +707,12 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
 
     av_assert0(pkt.size || !pkt.data);
     update_benchmark(NULL);
+    if (debug_ts) {
+        av_log(NULL, AV_LOG_INFO, "encoder <- type:audio "
+               "frame_pts:%s frame_pts_time:%s time_base:%d/%d\n",
+               av_ts2str(frame->pts), av_ts2timestr(frame->pts, &enc->time_base),
+               enc->time_base.num, enc->time_base.den);
+    }
     if (avcodec_encode_audio2(enc, &pkt, frame, &got_packet) < 0) {
         av_log(NULL, AV_LOG_FATAL, "Audio encoding failed (avcodec_encode_audio2)\n");
         exit_program(1);
@@ -981,6 +987,13 @@ static void do_video_out(AVFormatContext *s,
         }
 
         update_benchmark(NULL);
+        if (debug_ts) {
+            av_log(NULL, AV_LOG_INFO, "encoder <- type:video "
+                   "frame_pts:%s frame_pts_time:%s time_base:%d/%d\n",
+                   av_ts2str(in_picture->pts), av_ts2timestr(in_picture->pts, &enc->time_base),
+                   enc->time_base.num, enc->time_base.den);
+        }
+
         ret = avcodec_encode_video2(enc, &pkt, in_picture, &got_packet);
         update_benchmark("encode_video %d.%d", ost->file_index, ost->index);
         if (ret < 0) {
@@ -989,6 +1002,13 @@ static void do_video_out(AVFormatContext *s,
         }
 
         if (got_packet) {
+            if (debug_ts) {
+                av_log(NULL, AV_LOG_INFO, "encoder -> type:video "
+                       "pkt_pts:%s pkt_pts_time:%s pkt_dts:%s pkt_dts_time:%s\n",
+                       av_ts2str(pkt.pts), av_ts2timestr(pkt.pts, &enc->time_base),
+                       av_ts2str(pkt.dts), av_ts2timestr(pkt.dts, &enc->time_base));
+            }
+
             if (pkt.pts == AV_NOPTS_VALUE && !(enc->codec->capabilities & CODEC_CAP_DELAY))
                 pkt.pts = ost->sync_opts;
 
@@ -1128,6 +1148,12 @@ static int reap_filters(void)
                 if (!ost->frame_aspect_ratio.num)
                     enc->sample_aspect_ratio = filtered_frame->sample_aspect_ratio;
 
+                if (debug_ts) {
+                    av_log(NULL, AV_LOG_INFO, "filter -> pts:%s pts_time:%s time_base:%d/%d\n",
+                            av_ts2str(filtered_frame->pts), av_ts2timestr(filtered_frame->pts, &enc->time_base),
+                            enc->time_base.num, enc->time_base.den);
+                }
+
                 do_video_out(of->ctx, ost, filtered_frame);
                 break;
             case AVMEDIA_TYPE_AUDIO:
@@ -1751,12 +1777,13 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
 
     if (debug_ts) {
         av_log(NULL, AV_LOG_INFO, "decoder -> ist_index:%d type:video "
-                "frame_pts:%s frame_pts_time:%s best_effort_ts:%"PRId64" best_effort_ts_time:%s keyframe:%d frame_type:%d \n",
+               "frame_pts:%s frame_pts_time:%s best_effort_ts:%"PRId64" best_effort_ts_time:%s keyframe:%d frame_type:%d time_base:%d/%d\n",
                ist->st->index, av_ts2str(decoded_frame->pts),
                av_ts2timestr(decoded_frame->pts, &ist->st->time_base),
                best_effort_timestamp,
                av_ts2timestr(best_effort_timestamp, &ist->st->time_base),
-                decoded_frame->key_frame, decoded_frame->pict_type);
+               decoded_frame->key_frame, decoded_frame->pict_type,
+               ist->st->time_base.num, ist->st->time_base.den);
     }
 
     pkt->size = 0;