multimedia/icecast/patches/001-icecast-2.4.0-tremor.patch

   1 --- a/src/format_vorbis.c
   2 +++ b/src/format_vorbis.c
   3 @@ -19,7 +19,7 @@
   4
   5  #include <stdlib.h>
   6  #include <ogg/ogg.h>
   7 -#include <vorbis/codec.h>
   8 +#include <tremor/ivorbiscodec.h>
   9  #include <memory.h>
  10  #include <string.h>
  11
  12 @@ -34,6 +34,7 @@
  13  #define CATMODULE "format-vorbis"
  14  #include "logging.h"
  15
  16 +int vorbis_commentheader_out(vorbis_comment *vc, ogg_packet *op);
  17
  18  typedef struct vorbis_codec_tag
  19  {
  20 @@ -583,3 +584,91 @@ static refbuf_t *process_vorbis_page (og
  21      return NULL;
  22  }
  23
  24 +/* Some additional functions from vorbis missing from tremor */
  25 +
  26 +static void _v_writestring(oggpack_buffer *o,char *s, int bytes)
  27 +{
  28 +
  29 +  while(bytes--){
  30 +    oggpack_write(o,*s++,8);
  31 +  }
  32 +}
  33 +
  34 +static int _vorbis_pack_comment(oggpack_buffer *opb,vorbis_comment *vc)
  35 +{
  36 +  char temp[]="Xiph.Org libVorbis I 20150104";
  37 +  int bytes = strlen(temp);
  38 +
  39 +  /* preamble */
  40 +  oggpack_write(opb,0x03,8);
  41 +  _v_writestring(opb,"vorbis", 6);
  42 +
  43 +  /* vendor */
  44 +  oggpack_write(opb,bytes,32);
  45 +  _v_writestring(opb,temp, bytes);
  46 +
  47 +  /* comments */
  48 +
  49 +  oggpack_write(opb,vc->comments,32);
  50 +  if(vc->comments){
  51 +    int i;
  52 +    for(i=0;i<vc->comments;i++){
  53 +      if(vc->user_comments[i]){
  54 +       oggpack_write(opb,vc->comment_lengths[i],32);
  55 +       _v_writestring(opb,vc->user_comments[i], vc->comment_lengths[i]);
  56 +      }else{
  57 +       oggpack_write(opb,0,32);
  58 +      }
  59 +    }
  60 +  }
  61 +  oggpack_write(opb,1,1);
  62 +
  63 +  return(0);
  64 +}
  65 +
  66 +void vorbis_comment_add(vorbis_comment *vc,char *comment)
  67 +{
  68 +  vc->user_comments=_ogg_realloc(vc->user_comments,
  69 +                           (vc->comments+2)*sizeof(*vc->user_comments));
  70 +  vc->comment_lengths=_ogg_realloc(vc->comment_lengths,
  71 +                           (vc->comments+2)*sizeof(*vc->comment_lengths));
  72 +  vc->comment_lengths[vc->comments]=strlen(comment);
  73 +  vc->user_comments[vc->comments]=_ogg_malloc(vc->comment_lengths[vc->comments]+1);
  74 +  strcpy(vc->user_comments[vc->comments], comment);
  75 +  vc->comments++;
  76 +  vc->user_comments[vc->comments]=NULL;
  77 +}
  78 +
  79 +void vorbis_comment_add_tag(vorbis_comment *vc, char *tag, char *contents)
  80 +{
  81 +  char *comment=alloca(strlen(tag)+strlen(contents)+2); /* +2 for = and \0 */
  82 +  strcpy(comment, tag);
  83 +  strcat(comment, "=");
  84 +  strcat(comment, contents);
  85 +  vorbis_comment_add(vc, comment);
  86 +
  87 +  return;
  88 +}
  89 +
  90 +int vorbis_commentheader_out(vorbis_comment *vc, ogg_packet *op)
  91 +{
  92 +  oggpack_buffer opb;
  93 +
  94 +  oggpack_writeinit(&opb);
  95 +  if(_vorbis_pack_comment(&opb,vc)){
  96 +    oggpack_writeclear(&opb);
  97 +    return OV_EIMPL;
  98 +  }
  99 +
 100 +  op->packet = _ogg_malloc(oggpack_bytes(&opb));
 101 +  memcpy(op->packet, opb.buffer, oggpack_bytes(&opb));
 102 +
 103 +  op->bytes=oggpack_bytes(&opb);
 104 +  op->b_o_s=0;
 105 +  op->e_o_s=0;
 106 +  op->granulepos=0;
 107 +  op->packetno=1;
 108 +
 109 +  oggpack_writeclear(&opb);
 110 +  return 0;
 111 +}
 112 --- a/m4/vorbis.m4
 113 +++ b/m4/vorbis.m4
 114 @@ -38,9 +38,9 @@ if test "x$vorbis_prefix" != "x$ogg_pref
 115              ])
 116  fi
 117
 118 -VORBIS_LIBS="-lvorbis"
 119 -VORBISFILE_LIBS="-lvorbisfile"
 120 -VORBISENC_LIBS="-lvorbisenc"
 121 +VORBIS_LIBS="-lvorbisidec"
 122 +VORBISFILE_LIBS="-lvorbisidec"
 123 +VORBISENC_LIBS="-lvorbisidec"
 124
 125  xt_save_LIBS="$LIBS"
 126  xt_save_LDFLAGS="$LDFLAGS"
 127 @@ -58,18 +58,6 @@ AC_TRY_LINK_FUNC(ogg_stream_init, [xt_li
 128              )
 129          ])
 130
 131 -if test "x$xt_lib_vorbis" = "xok"; then
 132 -#
 133 -# Now check if the installed Vorbis is sufficiently new.
 134 -#
 135 -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
 136 -#include <vorbis/codec.h>
 137 -#include <vorbis/vorbisenc.h>
 138 -        ], [
 139 -struct ovectl_ratemanage_arg a;
 140 -])],,[xt_lib_vorbis="old version found"])
 141 -AC_MSG_RESULT([$xt_lib_vorbis])
 142 -fi
 143  CPPFLAGS="$xt_save_CPPFLAGS"
 144  LIBS="$xt_save_LIBS"
 145  LDFLAGS="$xt_save_LDFLAGS"
 146 --- a/m4/ogg.m4
 147 +++ b/m4/ogg.m4
 148 @@ -29,7 +29,7 @@ XIPH_GCC_WARNING([-I$ogg_prefix/include]
 149        ])
 150  AC_CACHE_CHECK([for libogg], xt_cv_lib_ogg,
 151  [dnl
 152 -OGG_LIBS="-logg"
 153 +OGG_LIBS="-lvorbisidec"
 154
 155  #
 156  # check if the installed Ogg is sufficiently new.