Ffmpeg ruby problem

[pi-mad]

Hi when I do bundle install it brings this error up 'An error occurred while installing
ffmpeg-ruby (0.1.3), and Bundler cannot
continue.
Make sure that gem install ffmpeg-ruby -v '0.1.3' succeeds before bundling.' but when I put gem install ffmpeg-ruby -v '0.1.3' I get this '
mpeg_avcodec.c: In function ‘codec_type_map’:
ffmpeg_avcodec.c:25:31: error: ‘CODEC_TYPE_VIDEO’ undeclared (first use in this function)
rb_hash_aset(result, INT2NUM(CODEC_TYPE_VIDEO), rb_str_new2("Video"));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:25:23: note: in expansion of macro ‘INT2NUM’
rb_hash_aset(result, INT2NUM(CODEC_TYPE_VIDEO), rb_str_new2("Video"));
^
ffmpeg_avcodec.c:25:31: note: each undeclared identifier is reported only once for each function it appears in
rb_hash_aset(result, INT2NUM(CODEC_TYPE_VIDEO), rb_str_new2("Video"));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:25:23: note: in expansion of macro ‘INT2NUM’
rb_hash_aset(result, INT2NUM(CODEC_TYPE_VIDEO), rb_str_new2("Video"));
^
ffmpeg_avcodec.c:26:31: error: ‘CODEC_TYPE_AUDIO’ undeclared (first use in this function)
rb_hash_aset(result, INT2NUM(CODEC_TYPE_AUDIO), rb_str_new2("Audio"));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:26:23: note: in expansion of macro ‘INT2NUM’
rb_hash_aset(result, INT2NUM(CODEC_TYPE_AUDIO), rb_str_new2("Audio"));
^
ffmpeg_avcodec.c:27:31: error: ‘CODEC_TYPE_DATA’ undeclared (first use in this function)
rb_hash_aset(result, INT2NUM(CODEC_TYPE_DATA), rb_str_new2("Data"));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:27:23: note: in expansion of macro ‘INT2NUM’
rb_hash_aset(result, INT2NUM(CODEC_TYPE_DATA), rb_str_new2("Data"));
^
ffmpeg_avcodec.c:28:31: error: ‘CODEC_TYPE_SUBTITLE’ undeclared (first use in this function) rb_hash_aset(result, INT2NUM(CODEC_TYPE_SUBTITLE), rb_str_new2("Subtitle"));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:28:23: note: in expansion of macro ‘INT2NUM’
rb_hash_aset(result, INT2NUM(CODEC_TYPE_SUBTITLE), rb_str_new2("Subtitle"));
^
ffmpeg_avcodec.c:29:31: error: ‘CODEC_TYPE_ATTACHMENT’ undeclared (first use in this function)
rb_hash_aset(result, INT2NUM(CODEC_TYPE_ATTACHMENT), rb_str_new2("Attachment"));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:29:23: note: in expansion of macro ‘INT2NUM’
rb_hash_aset(result, INT2NUM(CODEC_TYPE_ATTACHMENT), rb_str_new2("Attachment"));
^
ffmpeg_avcodec.c: In function ‘AVCodecContext_codec_id’:
ffmpeg_avcodec.c:38:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
VALUE result = INT2NUM(ptr->codec_id);
^
ffmpeg_avcodec.c: In function ‘AVCodecContext_fourcc_tag’:
ffmpeg_avcodec.c:49:6: warning: implicit declaration of function ‘isprint’ [-Wimplicit-function-declaration]
if( isprint(enc->codec_tag&0xFF) && isprint((enc->codec_tag>>8)&0xFF)
^
ffmpeg_avcodec.c:59:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
VALUE result = rb_str_new2(buf1);
^
ffmpeg_avcodec.c: In function ‘AVCodecContext_width’:
ffmpeg_avcodec.c:67:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
VALUE result = INT2NUM(ptr->width);
^
ffmpeg_avcodec.c: In function ‘AVCodecContext_height’:
ffmpeg_avcodec.c:75:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
VALUE result = INT2NUM(ptr->height);
^
ffmpeg_avcodec.c: In function ‘AVCodecContext_channels’:
ffmpeg_avcodec.c:83:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
VALUE result = INT2NUM(ptr->channels);
^
ffmpeg_avcodec.c: In function ‘AVCodecContext_sample_rate’:
ffmpeg_avcodec.c:91:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
VALUE result = INT2NUM(ptr->sample_rate);
^
ffmpeg_avcodec.c: In function ‘AVCodec_long_name’:
ffmpeg_avcodec.c:100:5: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
tm = ptr->long_name;
^
ffmpeg_avcodec.c: In function ‘AVCodec_codec_type’:
ffmpeg_avcodec.c:113:8: warning: unused variable ‘tm’ [-Wunused-variable]
char* tm;
^
ffmpeg_avcodec.c: In function ‘AVCodecContext_codec_long_name’:
ffmpeg_avcodec.c:126:5: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
tm = ptr->codec->long_name;
^
ffmpeg_avcodec.c: In function ‘AVCodecContext_codec_name’:
ffmpeg_avcodec.c:137:5: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
tm = ptr->codec->name;
^
ffmpeg_avcodec.c: In function ‘supported_video_codecs’:
ffmpeg_avcodec.c:162:25: error: ‘CODEC_TYPE_VIDEO’ undeclared (first use in this function)
if (pNextCodec->type==CODEC_TYPE_VIDEO) {
^
ffmpeg_avcodec.c: In function ‘supported_audio_codecs’:
ffmpeg_avcodec.c:179:25: error: ‘CODEC_TYPE_AUDIO’ undeclared (first use in this function)
if (pNextCodec->type==CODEC_TYPE_AUDIO) {
^
In file included from /usr/local/include/ruby-1.9.1/ruby.h:32:0,
from ffmpeg_avcodec.c:1:
ffmpeg_avcodec.c: In function ‘Init_ffmpeg_ruby_avcodec’:
ffmpeg_avcodec.c:249:55: error: ‘CODEC_TYPE_VIDEO’ undeclared (first use in this function)
rb_define_const(module, "CODEC_TYPE_VIDEO", INT2NUM(CODEC_TYPE_VIDEO));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:249:47: note: in expansion of macro ‘INT2NUM’
rb_define_const(module, "CODEC_TYPE_VIDEO", INT2NUM(CODEC_TYPE_VIDEO));
^
ffmpeg_avcodec.c:250:55: error: ‘CODEC_TYPE_AUDIO’ undeclared (first use in this function)
rb_define_const(module, "CODEC_TYPE_AUDIO", INT2NUM(CODEC_TYPE_AUDIO));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:250:47: note: in expansion of macro ‘INT2NUM’
rb_define_const(module, "CODEC_TYPE_AUDIO", INT2NUM(CODEC_TYPE_AUDIO));
^
ffmpeg_avcodec.c:251:54: error: ‘CODEC_TYPE_DATA’ undeclared (first use in this function)
rb_define_const(module, "CODEC_TYPE_DATA", INT2NUM(CODEC_TYPE_DATA));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:251:46: note: in expansion of macro ‘INT2NUM’
rb_define_const(module, "CODEC_TYPE_DATA", INT2NUM(CODEC_TYPE_DATA));
^
ffmpeg_avcodec.c:252:58: error: ‘CODEC_TYPE_SUBTITLE’ undeclared (first use in this function)
rb_define_const(module, "CODEC_TYPE_SUBTITLE", INT2NUM(CODEC_TYPE_SUBTITLE));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:252:50: note: in expansion of macro ‘INT2NUM’
rb_define_const(module, "CODEC_TYPE_SUBTITLE", INT2NUM(CODEC_TYPE_SUBTITLE));
^
ffmpeg_avcodec.c:253:60: error: ‘CODEC_TYPE_ATTACHMENT’ undeclared (first use in this function)
rb_define_const(module, "CODEC_TYPE_ATTACHMENT", INT2NUM(CODEC_TYPE_ATTACHMENT));
^
/usr/local/include/ruby-1.9.1/ruby/ruby.h:225:45: note: in definition of macro ‘INT2FIX’
#define INT2FIX(i) ((VALUE)(((SIGNED_VALUE)(i))<<1 | FIXNUM_FLAG))
^ffmpeg_avcodec.c:253:52: note: in expansion of macro ‘INT2NUM’
rb_define_const(module, "CODEC_TYPE_ATTACHMENT", INT2NUM(CODEC_TYPE_ATTACHMENT));
^
Makefile:206: recipe for target 'ffmpeg_avcodec.o' failed
make: *** [ffmpeg_avcodec.o] Error 1

make failed, exit code 2

Gem files will remain installed in /usr/local/lib/ruby/gems/1.9.1/gems/ffmpeg-ruby-0.1.3 for inspection.
Results logged to /usr/local/lib/ruby/gems/1.9.1/extensions/x86_64-linux/1.9.1-static/ffmpeg-ruby-0.1.3/gem_make.out

And so on and after doing that go back to bundle install and it's the second problem,

Need your help asap

Regards
Matt