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authorDavid Schleef <ds@schleef.org>2003-07-27 05:24:15 +0000
committerDavid Schleef <ds@schleef.org>2003-07-27 05:24:15 +0000
commitd1f62e8a4f976e11634d2f9187821e8686cec76d (patch)
tree7aeb45681425dc71469510056d67f4aa20d3574b /ext/mplex/outputstream.hh
parenta10432d76cb431d03e27b97d790d2ba7ae34f4b8 (diff)
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Moved to gst-libs/ext/mplex
Original commit message from CVS: Moved to gst-libs/ext/mplex
Diffstat (limited to 'ext/mplex/outputstream.hh')
-rw-r--r--ext/mplex/outputstream.hh198
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__