X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;ds=sidebyside;f=cinelerra-5.0%2Flibzmpeg3%2Fbits.C;fp=cinelerra-5.0%2Flibzmpeg3%2Fbits.C;h=0000000000000000000000000000000000000000;hb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;hp=0a5d35ad140a80d9f8aa2fefa5511a1e0d5fce8e;hpb=52fcc46226f9df46f9ce9d0566dc568455a7db0b;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.0/libzmpeg3/bits.C b/cinelerra-5.0/libzmpeg3/bits.C
deleted file mode 100644
index 0a5d35ad..00000000
--- a/cinelerra-5.0/libzmpeg3/bits.C
+++ /dev/null
@@ -1,144 +0,0 @@
-#include "libzmpeg3.h"
-
-zbits_t::
-bits_t(zmpeg3_t *zsrc, demuxer_t *demux)
-{
-  bfr = 0;
-  bfr_size = 0;
-  bit_number = 0;
-  src = zsrc;
-  demuxer = demux;
-  input_ptr = 0;
-}
-
-zbits_t::
-~bits_t()
-{
-}
-
-/* Fill a buffer.  Only works if bit_number is on an 8 bit boundary */
-int zbits_t::
-read_buffer(uint8_t *buffer, int bytes)
-{
-  while( bit_number > 0 ) {
-    bit_number -= 8;
-    demuxer->read_prev_char();
-  }
-
-  bit_number = 0;
-  bfr_size = 0;
-  bfr = 0;
-  int result = demuxer->read_data(buffer, bytes);
-  return result;
-}
-
-/* For mp3 decompression use a pointer in a buffer for get_bits. */
-void zbits_t::
-use_ptr(uint8_t *buffer)
-{
-  bfr_size = bit_number = 0;
-  bfr = 0;
-  input_ptr = buffer;
-}
-
-/* Go back to using the demuxer for get_bits in mp3. */
-void zbits_t::
-use_demuxer()
-{
-  if( input_ptr ) {
-    bfr_size = bit_number = 0;
-    input_ptr = 0;
-    bfr = 0;
-  }
-}
-
-/* Reconfigure for reverse operation */
-/* Default is forward operation */
-void zbits_t::
-start_reverse()
-{
-  if( input_ptr )
-    input_ptr -= (bfr_size+7)/8;
-  else for( int i=0; i<bfr_size; i+=8 )
-    demuxer->read_prev_char();
-}
-
-/* Reconfigure for forward operation */
-void zbits_t::
-start_forward()
-{
-// If already at the bof, the buffer is already invalid.
-  if( demuxer && bof() ) {
-    bfr_size = 0;
-    bit_number = 0;
-    bfr = 0;
-    input_ptr = 0;
-    demuxer->read_char();
-  }
-  else if( input_ptr )
-    input_ptr += (bfr_size+7)/8;
-  else for( int i=0; i<bfr_size; i+=8 )
-    demuxer->read_char();
-}
-
-/* Erase the buffer with the next 4 bytes in the file. */
-int zbits_t::
-refill_ptr()
-{
-  bit_number = 32;
-  bfr_size = 32;
-  bfr  = (uint32_t)(*input_ptr++) << 24;
-  bfr |= (uint32_t)(*input_ptr++) << 16;
-  bfr |= (uint32_t)(*input_ptr++) << 8;
-  bfr |= (uint32_t)*input_ptr++;
-  return demuxer->eof();
-}
-
-int zbits_t::
-refill_noptr()
-{
-  bit_number = 32;
-  bfr_size = 32;
-  bfr  = (uint32_t)demuxer->read_char() << 24;
-  bfr |= (uint32_t)demuxer->read_char() << 16;
-  bfr |= (uint32_t)demuxer->read_char() << 8;
-  bfr |= (uint32_t)demuxer->read_char();
-  return demuxer->eof();
-}
-
-/* Erase the buffer with the previous 4 bytes in the file. */
-int zbits_t::
-refill_reverse()
-{
-  bit_number = 0;
-  bfr_size = 32;
-  bfr  = (uint32_t)demuxer->read_prev_char();
-  bfr |= (uint32_t)demuxer->read_prev_char() << 8;
-  bfr |= (uint32_t)demuxer->read_prev_char() << 16;
-  bfr |= (uint32_t)demuxer->read_prev_char() << 24;
-  return demuxer->eof();
-}
-
-int zbits_t::
-open_title(int title)
-{
-  bfr_size = bit_number = 0;
-  return demuxer->open_title(title);
-}
-
-/*
- * int zbits_t::
- * seek_time(double time_position)
- * {
- *   bfr_size = bit_number = 0;
- *   return demuxer->seek_time(time_position);
- * }
- */
-
-int zbits_t::
-seek_byte(int64_t position)
-{
-  bfr_size = bit_number = 0;
-  return demuxer->seek_byte(position);
-}
-