there are errors when run make.py

[langhuihui]

4 warnings generated. link -> avc.bc C:/Program Files/Emscripten/clang/e1.35.0_64bit\llvm-link: D:\源码\Broadway\Decoder\obj\h264bsd_transform.o: error: Could not open input file: unknown error 0x00007FF7203F00D6 (0x000002806B693290 0x0000000000000030 0x000002806B840CC0 0x000002806B68F508) 0x00007FF7203D3E5B (0x000000000000001E 0x000000EA6FD8FBF0 0x000000EA6F27C000 0x000000EA6F27C000) 0x00007FF7203D4A29 (0x00007FF72052F88C 0x0000000000000000 0x00007FF72052F88C 0x00007FF72052F88C) 0x00007FF72052F82B (0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000) 0x00007FFF3D748102 (0x00007FFF3D7480E0 0x0000000000000000 0x0000000000000000 0x0000000000000000), BaseThreadInitThunk() + 0x22 bytes(s) 0x00007FFF3DFAC2E4 (0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000), RtlUserThreadStart() + 0x34 bytes(s) Traceback (most recent call last): File "make.py", line 76, in emscripten.Building.link(object_files, 'avc.bc') File "C:/Program Files/Emscripten/emscripten/1.35.0\tools\shared.py", line 1432, in link assert os.path.exists(target) and (output is None or 'Could not open input file' not in output), 'Linking error: ' + output AssertionError: Linking error:

[soliton4]

i never tried running emscripten on an obscure operating system. try running it on a unix based system. you should be fine

[langhuihui]

can i build avc.bc by myself?

[soliton4]

sure, the whole build process is automated

[langhuihui]

I means that I need avc source code to build my own avc.bc. So where is avc source code?

[soliton4]

https://github.com/mbebenita/Broadway/tree/master/Decoder/src

[langhuihui]

in make.py line 75 ,it just uses the avc.bc. but which source code is avc's?

[soliton4]

see my post above @langhuihui

[langhuihui]

I don't understand. https://github.com/mbebenita/Broadway/tree/master/Decoder/src these codes just generate files below,there is no avc.bc Decoder.o h264bsd_byte_stream.o h264bsd_cavlc.o h264bsd_conceal.o h264bsd_deblocking.o h264bsd_decoder.o h264bsd_dpb.o h264bsd_image.o h264bsd_inter_prediction.o h264bsd_intra_prediction.o h264bsd_macroblock_layer.o h264bsd_nal_unit.o h264bsd_neighbour.o h264bsd_pic_order_cnt.o h264bsd_pic_param_set.o h264bsd_reconstruct.o h264bsd_seq_param_set.o h264bsd_slice_data.o h264bsd_slice_group_map.o h264bsd_slice_header.o h264bsd_storage.o h264bsd_stream.o h264bsd_transform.o h264bsd_util.o h264bsd_vlc.o h264bsd_vui.o H264SwDecApi.o

[soliton4]

just run the make.py. it will do all the build steps and copy the result into the player folder.

[langhuihui]

I know what your mean. I want to build the project on windows os. There are other projects to be built together. avc.bc seems be built on linux. So I can't link it

[soliton4]

i am perfectly happy to help you with any broadway.js related subjects or problems. however i will not offer you windows support.

[langhuihui]

So I still don't know how to build avc.bc. Or where is the source code for it

[soliton4]

i am starting to suspect you are trolling me.

the source code is in the src folder

you build it by executing make.py

python make.py

you need emscripten and python installed.

if you ask me again where the source code is i am not gonna answer.

[langhuihui]

do you mean make.py will generate avc.bc? I look into the make.py ,there is no script to do that thing.Only link the avc.bc.This file is already at https://github.com/mbebenita/Broadway/tree/master/Decoder

[soliton4]

yes. as far as i understand avc.bc is the result of the llvm linker.

[langhuihui]

I understand now.Thank you for your patience！