Replace some commented-out debug printf() / av_log() messages with av_dlog().

ffplay.c

@@ -2028,11 +2028,9 @@ static int synchronize_audio(VideoState *is, short *samples,
                         samples_size = wanted_size;
                     }
                 }
-#if 0
-                printf("diff=%f adiff=%f sample_diff=%d apts=%0.3f vpts=%0.3f %f\n",
-                       diff, avg_diff, samples_size - samples_size1,
-                       is->audio_clock, is->video_clock, is->audio_diff_threshold);
-#endif
+                av_dlog(NULL, "diff=%f adiff=%f sample_diff=%d apts=%0.3f vpts=%0.3f %f\n",
+                        diff, avg_diff, samples_size - samples_size1,
+                        is->audio_clock, is->video_clock, is->audio_diff_threshold);
             }
         } else {
             /* too big difference : may be initial PTS errors, so

libavcodec/mpegaudioenc.c

@@ -399,10 +399,8 @@ static void compute_scale_factors(unsigned char scale_code[SBLIMIT],
                 index = 62; /* value 63 is not allowed */
             }
 
-#if 0
-            printf("%2d:%d in=%x %x %d\n",
-                   j, i, vmax, scale_factor_table[index], index);
-#endif
+            av_dlog(NULL, "%2d:%d in=%x %x %d\n",
+                    j, i, vmax, scale_factor_table[index], index);
             /* store the scale factor */
             assert(index >=0 && index <= 63);
             sf[i] = index;
@@ -470,10 +468,8 @@ static void compute_scale_factors(unsigned char scale_code[SBLIMIT],
             code = 0;           /* kill warning */
         }
 
-#if 0
-        printf("%d: %2d %2d %2d %d %d -> %d\n", j,
-               sf[0], sf[1], sf[2], d1, d2, code);
-#endif
+        av_dlog(NULL, "%d: %2d %2d %2d %d %d -> %d\n", j,
+                sf[0], sf[1], sf[2], d1, d2, code);
         scale_code[j] = code;
         sf += 3;
     }
@@ -547,11 +543,9 @@ static void compute_bit_allocation(MpegAudioContext *s,
                 }
             }
         }
-#if 0
-        printf("current=%d max=%d max_sb=%d alloc=%d\n",
-               current_frame_size, max_frame_size, max_sb,
-               bit_alloc[max_sb]);
-#endif
+        av_dlog(NULL, "current=%d max=%d max_sb=%d alloc=%d\n",
+                current_frame_size, max_frame_size, max_sb,
+                bit_alloc[max_sb]);
         if (max_sb < 0)
             break;
 

libavcodec/mpegvideo_parser.c

@@ -152,10 +152,8 @@ static int mpegvideo_parse(AVCodecParserContext *s,
        to have the full timing information. The time take by this
        function should be negligible for uncorrupted streams */
     mpegvideo_extract_headers(s, avctx, buf, buf_size);
-#if 0
-    printf("pict_type=%d frame_rate=%0.3f repeat_pict=%d\n",
-           s->pict_type, (double)avctx->time_base.den / avctx->time_base.num, s->repeat_pict);
-#endif
+    av_dlog(NULL, "pict_type=%d frame_rate=%0.3f repeat_pict=%d\n",
+            s->pict_type, (double)avctx->time_base.den / avctx->time_base.num, s->repeat_pict);
 
     *poutbuf = buf;
     *poutbuf_size = buf_size;

libavcodec/parser.c

@@ -221,12 +221,11 @@ void av_parser_close(AVCodecParserContext *s)
  */
 int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_size)
 {
-#if 0
     if(pc->overread){
-        printf("overread %d, state:%X next:%d index:%d o_index:%d\n", pc->overread, pc->state, next, pc->index, pc->overread_index);
-        printf("%X %X %X %X\n", (*buf)[0], (*buf)[1],(*buf)[2],(*buf)[3]);
+        av_dlog(pc, "overread %d, state:%X next:%d index:%d o_index:%d\n",
+                pc->overread, pc->state, next, pc->index, pc->overread_index);
+        av_dlog(pc, "%X %X %X %X\n", (*buf)[0], (*buf)[1], (*buf)[2], (*buf)[3]);
     }
-#endif
 
     /* Copy overread bytes from last frame into buffer. */
     for(; pc->overread>0; pc->overread--){

libavdevice/v4l.c

@@ -149,14 +149,8 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     ioctl(video_fd, VIDIOCSAUDIO, &audio);
 
     ioctl(video_fd, VIDIOCGPICT, &pict);
-#if 0
-    printf("v4l: colour=%d hue=%d brightness=%d constrast=%d whiteness=%d\n",
-           pict.colour,
-           pict.hue,
-           pict.brightness,
-           pict.contrast,
-           pict.whiteness);
-#endif
+    av_dlog(s1, "v4l: colour=%d hue=%d brightness=%d constrast=%d whiteness=%d\n",
+            pict.colour, pict.hue, pict.brightness, pict.contrast, pict.whiteness);
     /* try to choose a suitable video format */
     pict.palette = desired_palette;
     pict.depth= desired_depth;

libavformat/mpeg.c

@@ -569,10 +569,9 @@ static int mpegps_read_packet(AVFormatContext *s,
     pkt->dts = dts;
     pkt->pos = dummy_pos;
     pkt->stream_index = st->index;
-#if 0
-    av_log(s, AV_LOG_DEBUG, "%d: pts=%0.3f dts=%0.3f size=%d\n",
-           pkt->stream_index, pkt->pts / 90000.0, pkt->dts / 90000.0, pkt->size);
-#endif
+    av_dlog(s, AV_LOG_DEBUG, "%d: pts=%0.3f dts=%0.3f size=%d\n",
+            pkt->stream_index, pkt->pts / 90000.0, pkt->dts / 90000.0,
+            pkt->size);
 
     return 0;
 }

libavformat/mpegenc.c

@@ -662,10 +662,7 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
 
     id = stream->id;
 
-#if 0
-    printf("packet ID=%2x PTS=%0.3f\n",
-           id, pts / 90000.0);
-#endif
+    av_dlog(ctx, "packet ID=%2x PTS=%0.3f\n", id, pts / 90000.0);
 
     buf_ptr = buffer;
 
@@ -1078,10 +1075,8 @@ retry:
                 best_dts= pkt_desc->dts;
         }
 
-#if 0
-        av_log(ctx, AV_LOG_DEBUG, "bumping scr, scr:%f, dts:%f\n",
-               scr/90000.0, best_dts/90000.0);
-#endif
+        av_dlog(ctx, AV_LOG_DEBUG, "bumping scr, scr:%f, dts:%f\n",
+                scr / 90000.0, best_dts / 90000.0);
         if(best_dts == INT64_MAX)
             return 0;
 

libavformat/mpegts.c

@@ -1538,10 +1538,8 @@ static int mpegts_read_header(AVFormatContext *s,
         s->bit_rate = (TS_PACKET_SIZE * 8) * 27e6 / ts->pcr_incr;
         st->codec->bit_rate = s->bit_rate;
         st->start_time = ts->cur_pcr;
-#if 0
-        av_log(ts->stream, AV_LOG_DEBUG, "start=%0.3f pcr=%0.3f incr=%d\n",
-               st->start_time / 1000000.0, pcrs[0] / 27e6, ts->pcr_incr);
-#endif
+        av_dlog(ts->stream, AV_LOG_DEBUG, "start=%0.3f pcr=%0.3f incr=%d\n",
+                st->start_time / 1000000.0, pcrs[0] / 27e6, ts->pcr_incr);
     }
 
     avio_seek(pb, pos, SEEK_SET);

libavformat/oggdec.c

@@ -316,9 +316,7 @@ ogg_packet (AVFormatContext * s, int *str, int *dstart, int *dsize, int64_t *fpo
     int complete = 0;
     int segp = 0, psize = 0;
 
-#if 0
-    av_log (s, AV_LOG_DEBUG, "ogg_packet: curidx=%i\n", ogg->curidx);
-#endif
+    av_dlog(s, AV_LOG_DEBUG, "ogg_packet: curidx=%i\n", ogg->curidx);
 
     do{
         idx = ogg->curidx;
@@ -330,11 +328,9 @@ ogg_packet (AVFormatContext * s, int *str, int *dstart, int *dsize, int64_t *fpo
 
         os = ogg->streams + idx;
 
-#if 0
-        av_log (s, AV_LOG_DEBUG,
+        av_dlog(s, AV_LOG_DEBUG,
                 "ogg_packet: idx=%d pstart=%d psize=%d segp=%d nsegs=%d\n",
                 idx, os->pstart, os->psize, os->segp, os->nsegs);
-#endif
 
         if (!os->codec){
             if (os->header < 0){
@@ -366,11 +362,9 @@ ogg_packet (AVFormatContext * s, int *str, int *dstart, int *dsize, int64_t *fpo
         }
     }while (!complete);
 
-#if 0
-    av_log (s, AV_LOG_DEBUG,
+    av_dlog(s, AV_LOG_DEBUG,
             "ogg_packet: idx %i, frame size %i, start %i\n",
             idx, os->psize, os->pstart);
-#endif
 
     if (os->granule == -1)
         av_log(s, AV_LOG_WARNING, "Page at %"PRId64" is missing granule\n", os->page_pos);
@@ -451,9 +445,7 @@ ogg_get_headers (AVFormatContext * s)
             return -1;
     }while (!ogg->headers);
 
-#if 0
-    av_log (s, AV_LOG_DEBUG, "found headers\n");
-#endif
+    av_dlog(s, AV_LOG_DEBUG, "found headers\n");
 
     return 0;
 }

libavformat/rmdec.c

@@ -414,15 +414,13 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap)
         tag = avio_rl32(pb);
         tag_size = avio_rb32(pb);
         avio_rb16(pb);
-#if 0
-        printf("tag=%c%c%c%c (%08x) size=%d\n",
-               (tag) & 0xff,
-               (tag >> 8) & 0xff,
-               (tag >> 16) & 0xff,
-               (tag >> 24) & 0xff,
-               tag,
-               tag_size);
-#endif
+        av_dlog(s, "tag=%c%c%c%c (%08x) size=%d\n",
+                (tag      ) & 0xff,
+                (tag >>  8) & 0xff,
+                (tag >> 16) & 0xff,
+                (tag >> 24) & 0xff,
+                tag,
+                tag_size);
         if (tag_size < 10 && tag != MKTAG('D', 'A', 'T', 'A'))
             return -1;
         switch(tag) {

libavformat/utils.c

@@ -1974,22 +1974,20 @@ static void av_estimate_timings(AVFormatContext *ic, int64_t old_offset)
     }
     av_update_stream_timings(ic);
 
-#if 0
     {
         int i;
         AVStream *st;
         for(i = 0;i < ic->nb_streams; i++) {
             st = ic->streams[i];
-        printf("%d: start_time: %0.3f duration: %0.3f\n",
-               i, (double)st->start_time / AV_TIME_BASE,
-               (double)st->duration / AV_TIME_BASE);
+            av_dlog(ic, "%d: start_time: %0.3f duration: %0.3f\n", i,
+                    (double) st->start_time / AV_TIME_BASE,
+                    (double) st->duration   / AV_TIME_BASE);
         }
-        printf("stream: start_time: %0.3f duration: %0.3f bitrate=%d kb/s\n",
-               (double)ic->start_time / AV_TIME_BASE,
-               (double)ic->duration / AV_TIME_BASE,
-               ic->bit_rate / 1000);
+        av_dlog(ic, "stream: start_time: %0.3f duration: %0.3f bitrate=%d kb/s\n",
+                (double) ic->start_time / AV_TIME_BASE,
+                (double) ic->duration   / AV_TIME_BASE,
+                ic->bit_rate / 1000);
     }
-#endif
 }
 
 static int has_codec_parameters(AVCodecContext *enc)