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Diffstat (limited to 'ext/mplex/outputstream.hh')
| -rw-r--r-- | ext/mplex/outputstream.hh | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/ext/mplex/outputstream.hh b/ext/mplex/outputstream.hh deleted file mode 100644 index 3b625613..00000000 --- a/ext/mplex/outputstream.hh +++ /dev/null @@ -1,198 +0,0 @@ - -#ifndef __OUTPUTSTREAM_H__ -#define __OUTPUTSTREAM_H__ - -#include <config.h> -#include <stdio.h> -#include "mjpeg_types.h" - -#include "inputstrm.hh" -#include "padstrm.hh" -#include "systems.hh" - -typedef enum -{ start_segment, mid_segment, - runout_segment -} -segment_state; - -class OutputStream -{ -public: - OutputStream () - { - underrun_ignore = 0; - underruns = 0; - - opt_verbosity = 1; - opt_buffer_size = 46; - opt_data_rate = 0; /* 3486 = 174300B/sec would be right for VCD */ - opt_video_offset = 0; - opt_audio_offset = 0; - opt_sector_size = 2324; - opt_VBR = 0; - opt_mpeg = 1; - opt_mux_format = 0; /* Generic MPEG-1 stream as default */ - opt_multifile_segment = 0; - opt_always_system_headers = 0; - opt_packets_per_pack = 20; - opt_ignore_underrun = false; - opt_max_segment_size = 0; - } - bool OutputMultiplex (); - void Init (vector < ElementaryStream * >*strms, PS_Stream *stream); - void Close (); - - void InitSyntaxParameters (); - void ByteposTimecode (bitcount_t bytepos, clockticks & ts); - - inline Sys_header_struc *SystemHeader () - { - return &sys_header; - } - - unsigned int PacketPayload (MuxStream & strm, bool buffers, bool PTSstamp, bool DTSstamp); - unsigned int WritePacket (unsigned int max_packet_data_size, - MuxStream & strm, - bool buffers, clockticks PTS, clockticks DTS, uint8_t timestamps); - - /* Special "unusual" sector types needed for particular formats - */ - - void OutputDVDPriv2 (); - - /* Syntax control parameters, public becaus they're partly referenced - by the input stream objects. - */ - - bool always_sys_header_in_pack; - bool dtspts_for_all_vau; - bool sys_header_in_pack1; - bool buffers_in_video; - bool always_buffers_in_video; - bool buffers_in_audio; - bool always_buffers_in_audio; - bool sector_align_iframeAUs; - bool split_at_seq_end; - bool seg_starts_with_video; - bool timestamp_iframe_only; - bool video_buffers_iframe_only; - unsigned int audio_buffer_size; - unsigned int video_buffer_size; - - /* more profile options */ - int opt_verbosity; - int opt_quiet_mode; - int opt_buffer_size; - int opt_data_rate; - int opt_video_offset; - int opt_audio_offset; - int opt_sector_size; - int opt_VBR; - int opt_mpeg; - int opt_mux_format; - int opt_multifile_segment; - int opt_always_system_headers; - int opt_packets_per_pack; - bool opt_stills; - bool opt_ignore_underrun; - int verbose; - off_t opt_max_segment_size; - - /* Sequence run-out control */ - bool running_out; - clockticks runout_PTS; - - -/* In some situations the system/PES packets are embedded with - external transport data which has to be taken into account for SCR - calculations to be correct. E.g. VCD streams. Where each 2324 byte - system packet is embedded in a 2352 byte CD sector and the actual - MPEG data is preceded by 30 empty sectors. -*/ - - unsigned int sector_transport_size; - unsigned int transport_prefix_sectors; - unsigned int sector_size; - unsigned int vcd_zero_stuffing; /* VCD audio sectors have 20 0 bytes :-( */ - - int dmux_rate; /* Actual data mux-rate for calculations always a multiple of 50 */ - int mux_rate; /* MPEG mux rate (50 byte/sec units */ - unsigned int packets_per_pack; - -private: - - /* Stream packet component buffers */ - - Sys_header_struc sys_header; - Pack_struc pack_header; - Pack_struc *pack_header_ptr; - Sys_header_struc *sys_header_ptr; - bool start_of_new_pack; - bool include_sys_header; - - /* Under-run error messages */ - unsigned int underruns; - unsigned int underrun_ignore; - - /* Output data stream... */ - PS_Stream *psstrm; - bitcount_t bytes_output; - clockticks ticks_per_sector; - -public: - clockticks current_SCR; -private: - clockticks audio_delay; - clockticks video_delay; - bool vbr; - - /* Source data streams */ - /* Note: 1st video stream is regarded as the "master" stream for - the purpose of splitting sequences etc... - */ - vector < ElementaryStream * >*estreams; // Complete set - vector < ElementaryStream * >vstreams; // Video streams in estreams - vector < ElementaryStream * >astreams; // Audio streams in estreams - - PaddingStream pstrm; - VCDAPadStream vcdapstrm; - DVDPriv2Stream dvdpriv2strm; - -private: - unsigned int RunInSectors (); - - void NextPosAndSCR (); - void SetPosAndSCR (bitcount_t bytepos); - - void OutputPrefix (); - - void OutputSuffix (); - void OutputPadding (bool vcd_audio_pad); - void MuxStatus (log_level_t level); - - void WriteRawSector (uint8_t * rawpackets, unsigned int length); - void AppendMuxStreamsOf (vector < ElementaryStream * >&elem, vector < MuxStream * >&mux); - - /* state var for muxing */ - segment_state seg_state; - - vector < bool > completed; - vector < bool >::iterator pcomp; - vector < ElementaryStream * >::iterator str; - - unsigned int packets_left_in_pack; /* Suppress warning */ - bool padding_packet; - bool video_first; - -/* - * Local variables: - * c-file-style: "gnu" - * tab-width: 8 - * indent-tabs-mode: nil - * End: - */ -}; - - -#endif //__OUTPUTSTREAM_H__ |