examples: Don't call deprecated functions which don't do anything

doc/examples/avio_dir_cmd.c

@@ -143,8 +143,6 @@ int main(int argc, char *argv[])
         return 1;
     }
 
-    /* register codecs and formats and other lavf/lavc components*/
-    av_register_all();
     avformat_network_init();
 
     op = argv[1];

doc/examples/avio_reading.c

@@ -74,9 +74,6 @@ int main(int argc, char *argv[])
     }
     input_filename = argv[1];
 
-    /* register codecs and formats and other lavf/lavc components*/
-    av_register_all();
-
     /* slurp file content into buffer */
     ret = av_file_map(input_filename, &buffer, &buffer_size, 0, NULL);
     if (ret < 0)

doc/examples/decode_audio.c

@@ -94,9 +94,6 @@ int main(int argc, char **argv)
     filename    = argv[1];
     outfilename = argv[2];
 
-    /* register all the codecs */
-    avcodec_register_all();
-
     pkt = av_packet_alloc();
 
     /* find the MPEG audio decoder */

doc/examples/decode_video.c

@@ -101,8 +101,6 @@ int main(int argc, char **argv)
     filename    = argv[1];
     outfilename = argv[2];
 
-    avcodec_register_all();
-
     pkt = av_packet_alloc();
     if (!pkt)
         exit(1);

doc/examples/demuxing_decoding.c

@@ -252,9 +252,6 @@ int main (int argc, char **argv)
     video_dst_filename = argv[2];
     audio_dst_filename = argv[3];
 
-    /* register all formats and codecs */
-    av_register_all();
-
     /* open input file, and allocate format context */
     if (avformat_open_input(&fmt_ctx, src_filename, NULL, NULL) < 0) {
         fprintf(stderr, "Could not open source file %s\n", src_filename);

doc/examples/encode_audio.c

@@ -138,9 +138,6 @@ int main(int argc, char **argv)
     }
     filename = argv[1];
 
-    /* register all the codecs */
-    avcodec_register_all();
-
     /* find the MP2 encoder */
     codec = avcodec_find_encoder(AV_CODEC_ID_MP2);
     if (!codec) {

doc/examples/encode_video.c

@@ -84,8 +84,6 @@ int main(int argc, char **argv)
     filename = argv[1];
     codec_name = argv[2];
 
-    avcodec_register_all();
-
     /* find the mpeg1video encoder */
     codec = avcodec_find_encoder_by_name(codec_name);
     if (!codec) {

doc/examples/extract_mvs.c

@@ -129,8 +129,6 @@ int main(int argc, char **argv)
     }
     src_filename = argv[1];
 
-    av_register_all();
-
     if (avformat_open_input(&fmt_ctx, src_filename, NULL, NULL) < 0) {
         fprintf(stderr, "Could not open source file %s\n", src_filename);
         exit(1);

doc/examples/filtering_audio.c

@@ -228,7 +228,6 @@ int main(int argc, char **argv)
         exit(1);
     }
 
-    av_register_all();
     avfilter_register_all();
 
     if ((ret = open_input_file(argv[1])) < 0)

doc/examples/filtering_video.c

@@ -222,7 +222,6 @@ int main(int argc, char **argv)
         exit(1);
     }
 
-    av_register_all();
     avfilter_register_all();
 
     if ((ret = open_input_file(argv[1])) < 0)