Moved to gst-libs/ext/mplex

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

1 files changed, 0 insertions, 194 deletions

diff --git a/ext/mplex/stillsstream.cc b/ext/mplex/stillsstream.cc
deleted file mode 100644
index 1b6d10b3..00000000
--- a/ext/mplex/stillsstream.cc
+++ /dev/null
@@ -1,194 +0,0 @@
-
-/*
- *  stillsstreams.c: Class for elemenary still video streams
- *                   Most functionality is inherited from VideoStream
- *
- *  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 <format_codes.h>
-
-#include "stillsstream.hh"
-#include "outputstream.hh"
-#include <cassert>
-
-void
-StillsStream::Init ()
-{
-  int stream_id = 0;
-  int buffer_size = 0;
-
-  SetBufSize (4 * 1024 * 1024);
-  InitAUbuffer ();
-  ScanFirstSeqHeader ();
-
-  mjpeg_debug ("SETTING video buffer to %d", muxinto.video_buffer_size);
-  switch (opt_mux_format) {
-    case MPEG_FORMAT_VCD_STILL:
-      if (horizontal_size > 352) {
-	stream_id = VIDEO_STR_0 + 2;
-	buffer_size = vbv_buffer_size * 2048;
-	mjpeg_info ("Stills Stream %02x: high-resolution VCD stills %d KB each",
-		    stream_id, buffer_size);
-	if (buffer_size < 46 * 1024)
-	  mjpeg_error_exit1
-	    ("I Can't multiplex high-res stills smaller than normal res stills - sorry!");
-
-      } else {
-	stream_id = VIDEO_STR_0 + 1;
-	buffer_size = 46 * 1024;
-	mjpeg_info ("Stills Stream %02x: normal VCD stills", stream_id);
-      }
-      break;
-    case MPEG_FORMAT_SVCD_STILL:
-      if (horizontal_size > 480) {
-	stream_id = VIDEO_STR_0 + 1;
-	buffer_size = 230 * 1024;
-	mjpeg_info ("Stills Stream %02x: high-resolution SVCD stills.", stream_id);
-      } else {
-	stream_id = VIDEO_STR_0 + 1;
-	buffer_size = 230 * 1024;
-	mjpeg_info ("Stills Stream %02x: normal-resolution SVCD stills.", stream_id);
-      }
-      break;
-  }
-
-
-  MuxStream::Init (stream_id, 1,	// Buffer scale
-		   buffer_size, 0,	// Zero stuffing
-		   muxinto.buffers_in_video, muxinto.always_buffers_in_video);
-
-  /* Skip to the end of the 1st AU (*2nd* Picture start!)
-   */
-  AU_hdr = SEQUENCE_HEADER;
-  AU_pict_data = 0;
-  AU_start = 0LL;
-
-  OutputSeqhdrInfo ();
-
-}
-
-
-
-
-/*
- * Compute DTS / PTS for a VCD/SVCD Stills sequence
- * TODO: Very crude. Simply assumes each still stays for the specified
- * frame interval and that enough run-in delay is present for the first
- * frame to be loaded.
- *
- */
-
-void
-StillsStream::NextDTSPTS (clockticks & DTS, clockticks & PTS)
-{
-  clockticks interval = static_cast < clockticks >
-    (intervals->NextFrameInterval () * CLOCKS / frame_rate);
-  clockticks time_for_xfer;
-
-  muxinto.ByteposTimecode (BufferSize (), time_for_xfer);
-
-  DTS = current_PTS + time_for_xfer;	// This frame decoded just after
-  // Predecessor completed.
-  PTS = current_PTS + time_for_xfer + interval;
-  current_PTS = PTS;
-  current_DTS = DTS;
-}
-
-/*
- * VCD mixed stills segment items have the constraint that both stills
- * streams must end together.  To do this each stream has to know
- * about its "sibling".
- *
- */
-
-void
-VCDStillsStream::SetSibling (VCDStillsStream * _sibling)
-{
-  assert (_sibling != 0);
-  sibling = _sibling;
-  if (sibling->stream_id == stream_id) {
-    mjpeg_error_exit1 ("VCD mixed stills stream cannot contain two streams of the same type!");
-  }
-
-}
-
-/*
- * Check if we've reached the last sector of the last AU.  Note: that
- * we know no PTS/DTS time-stamps will be needed because no new AU
- * will appear in the last sector.  WARNING: We assume a still won't
- * fit into a single secotr.
- *
- */
-
-bool
-VCDStillsStream::LastSectorLastAU ()
-{
-  return (Lookahead () == 0 &&
-	  au_unsent <= muxinto.PacketPayload (*this, buffers_in_header, false, false)
-    );
-}
-
-
-/*
- * The requirement that VCD mixed stills segment items constituent streams
- * end together means we can't mux the last sector of the last AU of
- * such streams until its sibling has already completed muxing or is
- * also ready to mux the last sector of its last AU.
- *
- * NOTE: Will not work right if sector_align_iframe_AUs not set as this
- * will allow multiple AU's in  a sector.
- *
- */
-
-
-bool
-VCDStillsStream::MuxPossible ()
-{
-  if (bufmodel.Size () < au_unsent) {
-    mjpeg_error_exit1
-      ("Illegal VCD still: larger than maximum permitted by its buffering parameters!");
-  }
-  if (RunOutComplete () || bufmodel.Space () < au_unsent) {
-    return false;
-  }
-
-  if (LastSectorLastAU ()) {
-    if (sibling != 0) {
-      if (!stream_mismatch_warned && sibling->NextAUType () != NOFRAME) {
-	mjpeg_warn ("One VCD stills stream runs significantly longer than the other!");
-	mjpeg_warn ("Simultaneous stream ending recommended by standard not possible");
-	return true;
-      }
-      return sibling->MuxCompleted () || sibling->LastSectorLastAU ();
-    } else
-      return true;
-  } else
-    return true;
-}
-
-
-
-
-/* 
- * Local variables:
- *  c-file-style: "stroustrup"
- *  tab-width: 4
- *  indent-tabs-mode: nil
- * End:
- */