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-1 votes
2 answers
307 views

I'm new to FFmpeg and working on a lightweight video editor for HLS streams that allows cutting and trimming without re-encoding the entire video. I'm using FFmpeg to only process the segments that ...
0 votes
0 answers
55 views

I need to generate CRC (MPEG2 algorithm) on a hex file by using SRecord tool, I used below command: srec_cat sample_final_CRC.hex -Bit_Reverse -CRC32LE 0x0000B000 -Bit_Reverse -XOR 0xff -crop ...
0 votes
0 answers
96 views

for the past year or so the mpeg2_qsv encoder in ffmpeg/libmfx has been broken due to a idr interval problem (sends only one idr frame at the start of the video rather than sending idr frames at a ...
0 votes
0 answers
984 views

I am dealing with multiple errors which I am not able to resolve. I am trying to concat 4 old VOB files to a mp4. Using command (already solved a 'pts has no value error'): .\ffmpeg.exe -fflags +...
0 votes
0 answers
227 views

I'm experiencing a problem with the Windows Media Foundation's decoder. I don't get why my code works when running as part of an executable lunched thru the UI of the OS, but doesn't work when ...
1 vote
2 answers
575 views

I am having to build a video topology manually, which includes using loading and configuring the mpeg2videoextension (decoder). Otherwise the default topoloader fails to resolve the video stream ...
1 vote
1 answer
3k views

I just finished a project, and need to produce an output in the specific format, should be exactly the same as the format of the video I received. The best way for me to identify the source format was ...
2 votes
0 answers
2k views

When attempting to hardware encode to h264 using the Rockchip MPP encoder h264_rkmpp from an ATSC source, FFMPEG errors out with: "Impossible to convert between the formats supported by the ...
0 votes
0 answers
59 views

I am writing a video decoder for MPEG2 Transport Streams and looking for test data. More specifically, I want to be able to compare the output of my decoder versus a reference set of outputs at each ...
-1 votes
1 answer
251 views

I am making a converter using the ffmepg library via c # form. I can convert all my videos to whatever format I want. But I get the following error in mpeg2, mpeg, mpeg4 formats. My code is; if (...
1 vote
2 answers
1k views

I'm looking at doing some MPEG-TS program specific information parsing. I understand wikipedia has some details regarding the syntax structure, but it's just not enough for my usage case, however, it ...
Zan's user avatar
  • 21
1 vote
2 answers
2k views

I am looking at concrete ways to distinguish between files that use MPEG-1 and MPEG-2 containers as most of the resources that I find suggest that the start code is 00 00 01 BA for both containers. I ...
Ajit's user avatar
  • 281
0 votes
0 answers
129 views

We have .mov with Animation codec and the pixels look great. But the LED media players are looking for h264, mpeg-1 or mpeg2. Is this even possible to get high pixel accuracy? I read a lot of the ...
1 vote
1 answer
3k views

I'm trying to create an MPEG-2 Program Stream in an mpg wrapper that contains PCM audio. When I run the below command, I get an output that contains MPEG-1 audio. ffmpeg -i "input.mov" -vcodec ...
DMtd's user avatar
  • 21
2 votes
1 answer
1k views

statement of problem: I'm working with a Kinetis L series (ARM Cortex M0+) that has a dedicated CRC hardware module. Through trial and error and using this excellent online CRC calculator, I ...

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