MP4 & QuickTime File Splitter
This page is a copy of the original page on the AVObjects' web site and can also be viewed here.
High-quality DirectShow decoder for H.264/AVC video streams.
Overview
DirectShow decoder filter for H.264/AVC video streams.
Why H.264?
H.264 is used in:
Features
See Also
Action Items
// Filter splits MPEG-4 files (.mp4, .mov, .f4v, .3gp, etc.) into its constituent // audio and video streams. // Filter supports next standards: // - ISO/IEC 14496-1, Systems // - ISO/IEC 14496-12, ISO base media file format // - ISO/IEC 14496-14, MP4 file format // // Supported types of streams: // // 'avc1' // H.264/AVC stream according to ITU-T Rec. H.264 / ISO/IEC 14496-10 // and ISO/IEC 14496-15, Advanced Video Coding (AVC) file format // // 'mp4v' // MPEG-4 Video stream according to ISO/IEC 14496-2, Visual // // 'mp4a' // AAC Audio stream according to ISO/IEC 14496-3, Audio and // ISO/IEC 13818-7, Advanced Audio Coding (AAC) // // 'raw ', 'twos', 'sowt', 'in24', 'in32', etc. // PCM Audio with big or little endian, 1 or 2 channels, 8, 16, 24 or 32 bits // // MPEG-2 types // MPEG-2 Video stream according to ISO/IEC 13818-2 // // 's263', 'h263' // H.263 video stream // // 'samr' // AMR audio // // Generic video ('png ', 'jpeg', etc.) // Encoded video streams // //--------------------------------------------------------------------------- // Filter Interfaces: // IBaseFilter, IPersistStream, ISpecifyPropertyPages, IMLMpeg4Splitter // // Input Pin Media Types // MEDIATYPE_Video or MEDIATYPE_Stream // // Input Pin Interfaces // IMemInputPin, IPin, IQualityControl // // Output Pin Media Types: // 'avc1' // [ MEDIATYPE_Video / FCC_AVC1 / FORMAT_MPEG2Video ], // seq_parameter_set() and pic_parameter_set() put to MPEG2VIDEOINFO::dwSequenceHeader // 'mp4v' // [ MEDIATYPE_Video / FCC_DIVX / FORMAT_VideoInfo ], // if VideoObjectLayer() not found at start of first output sample, it will be added // 'mp4a' // [ MEDIATYPE_Audio / FCC_FF / FORMAT_WaveFormatEx ], WAVEFORMATEX::wFormatTag = 0xFF // AudioSpecificConfig() put after WAVEFORMATEX struct, size = WAVEFORMATEX::cbSize // 'raw ', 'twos', 'sowt', etc. // [ MEDIATYPE_Audio / MEDIASUBTYPE_PCM / FORMAT_WaveFormatEx ] // MPEG-2 // [ MEDIATYPE_Video / MEDIASUBTYPE_MPEG2_VIDEO / FORMAT_MPEG2Video ], // sequence_header() and sequence_extension() put to MPEG2VIDEOINFO::dwSequenceHeader // 's263'. 'h263' // [ MEDIATYPE_Video / FCC_s263 / FORMAT_VideoInfo ] // 'samr' // [ MEDIATYPE_Audio / FCC_samr / FORMAT_WaveFormatEx ], // data from 'damr' box placed after WAVEFORMATEX struct // Generic video ('png ', 'jpeg', etc.) // [ MEDIATYPE_Video / Fourcc subtype / FORMAT_VideoInfo ] // // Output Pin Interfaces // IMediaSeeking, IPin, IQualityControl // // Merit (see below) // MERIT_NORMAL // // Filter Categories // CLSID_LegacyAmFilterCategory, CLSID_MediaLooksCategory //
