25 Jan
2014
25 Jan
'14
9:44 a.m.
On 01/23/2014 10:01 AM, David C. Rankin wrote:
On 01/22/2014 06:33 AM, David C. Rankin wrote:
In all its glory. the problem was a bad header file in musepack-tools-svn
(mpcdec.h) that ws an older version of the file. Replacing the headers with the
proper files from libmpcdec allowed k3b to build!
--
David C. Rankin, J.D.,P.E.
All,
k3b looks like it needs a lot of work. I vaguely recall fixing numerous
out-of-scope issues when gcc 4.7 emerged, but have forgotten the details.
Building k3d, the following are a number of errors resulting in the FTBFS. I
have summarized the errors themselves below. From the summary it looks like the
error: invalid use of incomplete type 'mpc_decoder {aka struct mpc_decoder_t}'
at k3bmpcwrapper.cpp:77:28 starts the domino falling. If that could be fixed,
then it may resolve a number of the remaining errors. So c++ gurus, "What is the
proper way to do that?"
Summary of the errors:
k3bmpcwrapper.cpp:77:28: error: invalid use of incomplete type 'mpc_decoder
/usr/include/mpc/mpcdec.h:55:16: error: forward declaration of 'mpc_decoder
k3bmpcwrapper.cpp:88:10: note: neither the destructor nor the class-specific
operator delete will be called, even if they are declared when the class is defined
k3bmpcwrapper.cpp:101:33: error: 'mpc_streaminfo_init' was not declared in this
scope
k3bmpcwrapper.cpp:102:47: error: 'mpc_streaminfo_read' was not declared in this
scope
k3bmpcwrapper.cpp:102:52: error: 'ERROR_CODE_OK' was not declared in this scope
k3bmpcwrapper.cpp:107:46: error: 'mpc_decoder_setup' was not declared in this
scope
k3bmpcwrapper.cpp:108:54: error: 'mpc_decoder_initialize' was not declared in
this scope
k3bmpcwrapper.cpp:136:77: error: 'mpc_decoder_decode' was not declared in this
scope
k3bmpcwrapper.cpp:173:78: error: 'mpc_decoder_seek_seconds' was not declared in
this scope
The code complained of is in:
k3b/src/plugins/decoder/musepack/k3bmpcwrapper.cpp:
K3bMpcWrapper::K3bMpcWrapper()
{
m_input = new TQFile();
m_reader = new mpc_reader;
m_reader->read = read_impl;
m_reader->seek = seek_impl;
m_reader->tell = tell_impl;
m_reader->get_size = get_size_impl;
m_reader->canseek = canseek_impl;
m_reader->data = m_input;
m_decoder = new mpc_decoder;
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
m_info = new mpc_streaminfo;
}
The earlier warning complain of invalid conversions for each of the members in
the constructor, but the error complains about the new mpc_decoder instance. I
don't see what it is complaining about, it will take one of the smarter c++ guys
looking at the code.
Filed as blocker since k3b must build in order for k9copy to build on nohal
systems:
http://bugs.pearsoncomputing.net/show_bug.cgi?id=1858