On 2/8/2018 10:41 PM, Jun Zhao wrote: > > > On 2018/2/8 3:44, Mark Thompson wrote: >> --- >> doc/examples/avio_dir_cmd.c | 2 -- >> doc/examples/avio_reading.c | 3 --- >> doc/examples/decode_audio.c | 3 --- >> doc/examples/decode_video.c | 2 -- >> doc/examples/demuxing_decoding.c | 3 --- >> doc/examples/encode_audio.c | 3 --- >> doc/examples/encode_video.c | 2 -- >> doc/examples/extract_mvs.c | 2 -- >> doc/examples/filtering_audio.c | 1 - >> doc/examples/filtering_video.c | 1 - >> doc/examples/http_multiclient.c | 1 - >> doc/examples/hw_decode.c | 2 -- >> doc/examples/metadata.c | 1 - >> doc/examples/muxing.c | 3 --- >> doc/examples/qsvdec.c | 2 -- >> doc/examples/remuxing.c | 2 -- >> doc/examples/transcode_aac.c | 2 -- >> doc/examples/transcoding.c | 1 - >> doc/examples/vaapi_encode.c | 2 -- >> doc/examples/vaapi_transcode.c | 2 -- >> 20 files changed, 40 deletions(-) >> >> diff --git a/doc/examples/avio_dir_cmd.c b/doc/examples/avio_dir_cmd.c >> index 50c435cf8f..0722bd9ab1 100644 >> --- a/doc/examples/avio_dir_cmd.c >> +++ b/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]; >> diff --git a/doc/examples/avio_reading.c b/doc/examples/avio_reading.c >> index 7860fd5e2f..cbfeb174b8 100644 >> --- a/doc/examples/avio_reading.c >> +++ b/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) >> diff --git a/doc/examples/decode_audio.c b/doc/examples/decode_audio.c >> index fb9a9af2f6..19dcafd2c8 100644 >> --- a/doc/examples/decode_audio.c >> +++ b/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 */ >> diff --git a/doc/examples/decode_video.c b/doc/examples/decode_video.c >> index 4377fd49e0..5a9d43f689 100644 >> --- a/doc/examples/decode_video.c >> +++ b/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); >> diff --git a/doc/examples/demuxing_decoding.c >> b/doc/examples/demuxing_decoding.c >> index b1a216abb4..69a31a8935 100644 >> --- a/doc/examples/demuxing_decoding.c >> +++ b/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); >> diff --git a/doc/examples/encode_audio.c b/doc/examples/encode_audio.c >> index d1ef105d9d..ab3586be7f 100644 >> --- a/doc/examples/encode_audio.c >> +++ b/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) { >> diff --git a/doc/examples/encode_video.c b/doc/examples/encode_video.c >> index 8cd13219bb..6731b2ad19 100644 >> --- a/doc/examples/encode_video.c >> +++ b/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) { >> diff --git a/doc/examples/extract_mvs.c b/doc/examples/extract_mvs.c >> index 7ae934ead3..de31ccd2b9 100644 >> --- a/doc/examples/extract_mvs.c >> +++ b/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); >> diff --git a/doc/examples/filtering_audio.c b/doc/examples/filtering_audio.c >> index 18d6ca275c..73a00e814c 100644 >> --- a/doc/examples/filtering_audio.c >> +++ b/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) >> diff --git a/doc/examples/filtering_video.c b/doc/examples/filtering_video.c >> index 9b607ba016..01d6644620 100644 >> --- a/doc/examples/filtering_video.c >> +++ b/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) >> diff --git a/doc/examples/http_multiclient.c >> b/doc/examples/http_multiclient.c >> index e2c2201a08..831e89c60a 100644 >> --- a/doc/examples/http_multiclient.c >> +++ b/doc/examples/http_multiclient.c >> @@ -114,7 +114,6 @@ int main(int argc, char **argv) >> in_uri = argv[1]; >> out_uri = argv[2]; >> >> - av_register_all(); >> avformat_network_init(); >> >> if ((ret = av_dict_set(&options, "listen", "2", 0)) < 0) { >> diff --git a/doc/examples/hw_decode.c b/doc/examples/hw_decode.c >> index 83a5808bf7..14fe08b374 100644 >> --- a/doc/examples/hw_decode.c >> +++ b/doc/examples/hw_decode.c >> @@ -163,8 +163,6 @@ int main(int argc, char *argv[]) >> return -1; >> } >> >> - av_register_all(); >> - >> type = av_hwdevice_find_type_by_name(argv[1]); >> if (type == AV_HWDEVICE_TYPE_NONE) { >> fprintf(stderr, "Device type %s is not supported.\n", argv[1]); >> diff --git a/doc/examples/metadata.c b/doc/examples/metadata.c >> index f73c267369..e330d077a9 100644 >> --- a/doc/examples/metadata.c >> +++ b/doc/examples/metadata.c >> @@ -44,7 +44,6 @@ int main (int argc, char **argv) >> return 1; >> } >> >> - av_register_all(); >> if ((ret = avformat_open_input(&fmt_ctx, argv[1], NULL, NULL))) >> return ret; >> >> diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c >> index 6b98a3b2a0..08da98e574 100644 >> --- a/doc/examples/muxing.c >> +++ b/doc/examples/muxing.c >> @@ -564,9 +564,6 @@ int main(int argc, char **argv) >> AVDictionary *opt = NULL; >> int i; >> >> - /* Initialize libavcodec, and register all codecs and formats. */ >> - av_register_all(); >> - >> if (argc < 2) { >> printf("usage: %s output_file\n" >> "API example program to output a media file with >> libavformat.\n" >> diff --git a/doc/examples/qsvdec.c b/doc/examples/qsvdec.c >> index cede6153be..7415eefca5 100644 >> --- a/doc/examples/qsvdec.c >> +++ b/doc/examples/qsvdec.c >> @@ -150,8 +150,6 @@ int main(int argc, char **argv) >> >> int ret, i; >> >> - av_register_all(); >> - >> if (argc < 3) { >> fprintf(stderr, "Usage: %s <input file> <output file>\n", argv[0]); >> return 1; >> diff --git a/doc/examples/remuxing.c b/doc/examples/remuxing.c >> index 59594181a7..9e4d1031b4 100644 >> --- a/doc/examples/remuxing.c >> +++ b/doc/examples/remuxing.c >> @@ -65,8 +65,6 @@ int main(int argc, char **argv) >> in_filename = argv[1]; >> out_filename = argv[2]; >> >> - av_register_all(); >> - >> if ((ret = avformat_open_input(&ifmt_ctx, in_filename, 0, 0)) < 0) { >> fprintf(stderr, "Could not open input file '%s'", in_filename); >> goto end; >> diff --git a/doc/examples/transcode_aac.c b/doc/examples/transcode_aac.c >> index 3c7688cd33..b19349573a 100644 >> --- a/doc/examples/transcode_aac.c >> +++ b/doc/examples/transcode_aac.c >> @@ -753,8 +753,6 @@ int main(int argc, char **argv) >> exit(1); >> } >> >> - /* Register all codecs and formats so that they can be used. */ >> - av_register_all(); >> /* Open the input file for reading. */ >> if (open_input_file(argv[1], &input_format_context, >> &input_codec_context)) >> diff --git a/doc/examples/transcoding.c b/doc/examples/transcoding.c >> index e32ab20245..ed1fd6411b 100644 >> --- a/doc/examples/transcoding.c >> +++ b/doc/examples/transcoding.c >> @@ -517,7 +517,6 @@ int main(int argc, char **argv) >> return 1; >> } >> >> - av_register_all(); >> avfilter_register_all(); >> >> if ((ret = open_input_file(argv[1])) < 0) >> diff --git a/doc/examples/vaapi_encode.c b/doc/examples/vaapi_encode.c >> index 6425b1c98c..3bdc62bef3 100644 >> --- a/doc/examples/vaapi_encode.c >> +++ b/doc/examples/vaapi_encode.c >> @@ -125,8 +125,6 @@ int main(int argc, char *argv[]) >> goto close; >> } >> >> - avcodec_register_all(); >> - >> err = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, >> NULL, NULL, 0); >> if (err < 0) { >> diff --git a/doc/examples/vaapi_transcode.c b/doc/examples/vaapi_transcode.c >> index 6318895af3..649f48b97c 100644 >> --- a/doc/examples/vaapi_transcode.c >> +++ b/doc/examples/vaapi_transcode.c >> @@ -238,8 +238,6 @@ int main(int argc, char **argv) >> return -1; >> } >> >> - av_register_all(); >> - >> ret = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, >> NULL, NULL, 0); >> if (ret < 0) { >> fprintf(stderr, "Failed to create a VAAPI device. Error code: >> %s\n", av_err2str(ret)); > LGTM, but why don't clean the other part,e,g > ffmpeg.c/ffplay.c/ffprobe.c/... at the same time.
Separate patches are needed for that. One big "remove this thing from the entire codebase" commit is never good. Makes bisecting for regressions a pain. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel