Direct MP4 Encoder Directshow Filter Reference

SetMp4VideoBitrate

Set the video bitrate of MP4 file.
 

nVideoBitrate - the value of video bitrate.

VC++ Example:

CComQIPtr<IMP4Manager, &IID_IDirectMP4EncoderConfig> pProfile(mMP4EncoderFilter);
pProfile->SetH264Preset(L"superfast");
pProfile->SetMp4VideoBitrate(4600000);
pProfile->SetMp4AspectRatio(false);
pProfile->SetMp4AudioBitrate(96000);
pProfile->SetMp4AudioSampleRate(48000);
pProfile->SetMp4AudioChannel(2);
pProfile->SetMp4FrameRate(25);
pProfile->SetMp4Resolution(1280,720);
pProfile->SetTitle(L"My Title");
pProfile->SetAlbum(L"My Album");
pProfile->SetAuthor(L"My Author");
pProfile->SetComment(L"My Comment");
pProfile->SetCopyright(L"My Copyright");