Moved to gst-libs/ext/mplex

Original commit message from CVS:
Moved to gst-libs/ext/mplex

1 files changed, 0 insertions, 249 deletions

diff --git a/ext/mplex/inputstrm.cc b/ext/mplex/inputstrm.cc
deleted file mode 100644
index 4a19724a..00000000
--- a/ext/mplex/inputstrm.cc
+++ /dev/null
@@ -1,249 +0,0 @@
-
-/*
- *  inputstrm.c:  Base classes related to muxing out input streams into
- *                the output stream.
- *
- *  Copyright (C) 2001 Andrew Stevens <andrew.stevens@philips.com>
- *
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of version 2 of the GNU General Public License
- *  as published by the Free Software Foundation.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-
-#include <config.h>
-#include <assert.h>
-#include "fastintfns.h"
-#include "inputstrm.hh"
-#include "outputstream.hh"
-
-MuxStream::MuxStream ():init (false)
-{
-}
-
-
-void
-MuxStream::Init (const int strm_id,
-		 const unsigned int _buf_scale,
-		 const unsigned int buf_size,
-		 const unsigned int _zero_stuffing, bool bufs_in_first, bool always_bufs)
-{
-  stream_id = strm_id;
-  nsec = 0;
-  zero_stuffing = _zero_stuffing;
-  buffer_scale = _buf_scale;
-  buffer_size = buf_size;
-  bufmodel.Init (buf_size);
-  buffers_in_header = bufs_in_first;
-  always_buffers_in_header = always_bufs;
-  new_au_next_sec = true;
-  init = true;
-}
-
-
-
-unsigned int
-MuxStream::BufferSizeCode ()
-{
-  if (buffer_scale == 1)
-    return buffer_size / 1024;
-  else if (buffer_scale == 0)
-    return buffer_size / 128;
-  else
-    assert (false);
-}
-
-
-
-ElementaryStream::ElementaryStream (IBitStream & ibs, OutputStream & into, stream_kind _kind):
-InputStream (ibs), muxinto (into), kind (_kind), buffer_min (INT_MAX), buffer_max (1)
-{
-}
-
-
-bool ElementaryStream::NextAU ()
-{
-  Aunit *
-    p_au =
-    next ();
-
-  if (p_au != NULL) {
-    au = p_au;
-    au_unsent = p_au->length;
-    return true;
-  } else {
-    au_unsent = 0;
-    return false;
-  }
-}
-
-
-Aunit *
-ElementaryStream::Lookahead ()
-{
-  return aunits.lookahead ();
-}
-
-unsigned int
-ElementaryStream::BytesToMuxAUEnd (unsigned int sector_transport_size)
-{
-  return (au_unsent / min_packet_data) * sector_transport_size +
-    (au_unsent % min_packet_data) + (sector_transport_size - min_packet_data);
-}
-
-
-/******************************************************************
- *	ElementaryStream::ReadPacketPayload
- *
- *  Reads the stream data from actual input stream, updates decode
- *  buffer model and current access unit information from the
- *  look-ahead scanning buffer to account for bytes_muxed bytes being
- *  muxed out.  Particular important is the maintenance of "au_unsent"
- *  the count of how much data in the current AU remains umuxed.  It
- *  not only allows us to keep track of AU's but is also used for
- *  generating substream headers
- *
- *  Unless we need to over-ride it to handle sub-stream headers
- * The packet payload for an elementary stream is simply the parsed and
- * spliced buffered stream data..
- *
- ******************************************************************/
-
-
-
-unsigned int
-ElementaryStream::ReadPacketPayload (uint8_t * dst, unsigned int to_read)
-{
-  unsigned int actually_read = bs.read_buffered_bytes (dst, to_read);
-
-  Muxed (actually_read);
-  return actually_read;
-}
-
-
-
-
-void
-ElementaryStream::Muxed (unsigned int bytes_muxed)
-{
-  clockticks decode_time;
-
-  if (bytes_muxed == 0 || MuxCompleted ())
-    return;
-
-
-  /* Work through what's left of the current AU and the following AU's
-     updating the info until we reach a point where an AU had to be
-     split between packets.
-     NOTE: It *is* possible for this loop to iterate. 
-
-     The DTS/PTS field for the packet in this case would have been
-     given the that for the first AU to start in the packet.
-     Whether Joe-Blow's hardware VCD player handles this properly is
-     another matter of course!
-   */
-
-  decode_time = RequiredDTS ();
-  while (au_unsent < bytes_muxed) {
-
-    bufmodel.Queued (au_unsent, decode_time);
-    bytes_muxed -= au_unsent;
-    if (!NextAU ())
-      return;
-    new_au_next_sec = true;
-    decode_time = RequiredDTS ();
-  };
-
-  // We've now reached a point where the current AU overran or
-  // fitted exactly.  We need to distinguish the latter case
-  // so we can record whether the next packet starts with an
-  // existing AU or not - info we need to decide what PTS/DTS
-  // info to write at the start of the next packet.
-
-  if (au_unsent > bytes_muxed) {
-
-    bufmodel.Queued (bytes_muxed, decode_time);
-    au_unsent -= bytes_muxed;
-    new_au_next_sec = false;
-  } else			//  if (au_unsent == bytes_muxed)
-  {
-    bufmodel.Queued (bytes_muxed, decode_time);
-    if (!NextAU ())
-      return;
-    new_au_next_sec = true;
-  }
-
-}
-
-bool
-ElementaryStream::MuxPossible (clockticks currentSCR)
-{
-  return (!RunOutComplete () && bufmodel.Space () > max_packet_data);
-}
-
-
-void
-ElementaryStream::UpdateBufferMinMax ()
-{
-  buffer_min = buffer_min < (int) bufmodel.Space ()? buffer_min : bufmodel.Space ();
-  buffer_max = buffer_max > (int) bufmodel.Space ()? buffer_max : bufmodel.Space ();
-}
-
-
-
-void
-ElementaryStream::AllDemuxed ()
-{
-  bufmodel.Flushed ();
-}
-
-void
-ElementaryStream::DemuxedTo (clockticks SCR)
-{
-  bufmodel.Cleaned (SCR);
-}
-
-bool
-ElementaryStream::MuxCompleted ()
-{
-  return au_unsent == 0;
-}
-
-void
-ElementaryStream::SetSyncOffset (clockticks sync_offset)
-{
-  timestamp_delay = sync_offset;
-}
-
-Aunit *
-ElementaryStream::next ()
-{
-  Aunit *res;
-
-  while (AUBufferNeedsRefill ()) {
-    FillAUbuffer (FRAME_CHUNK);
-  }
-  res = aunits.next ();
-  return res;
-}
-
-
-
-
-/* 
- * Local variables:
- *  c-file-style: "stroustrup"
- *  tab-width: 4
- *  indent-tabs-mode: nil
- * End:
- */