static void
read(IS& is, char const* delim, mpl::false_ = mpl::false_())
{
detail::string_ios_manip<Tag, IS> manip(is);
manip.read(delim);
}
AutoGzOfstream& AutoGzOfstream::operator << (std::ostream&(*manip)(std::ostream&)) {
manip(boost_out);
return *this;
}
char* GFXGLShader::_handleIncludes( const Torque::Path& path, FileStream *s )
{
// TODO: The #line pragma on GLSL takes something called a
// "source-string-number" which it then never explains.
//
// Until i resolve this mystery i disabled this.
//
//String linePragma = String::ToString( "#line 1 \r\n");
//U32 linePragmaLen = linePragma.length();
U32 shaderLen = s->getStreamSize();
char* buffer = (char*)dMalloc(shaderLen + 1);
//dStrncpy( buffer, linePragma.c_str(), linePragmaLen );
s->read(shaderLen, buffer);
buffer[shaderLen] = 0;
char* p = dStrstr(buffer, "#include");
while(p)
{
char* q = p;
p += 8;
if(dIsspace(*p))
{
U32 n = 0;
while(dIsspace(*p)) ++p;
AssertFatal(*p == '"', "Bad #include directive");
++p;
static char includeFile[256];
while(*p != '"')
{
AssertFatal(*p != 0, "Bad #include directive");
includeFile[n++] = *p++;
AssertFatal(n < sizeof(includeFile), "#include directive too long");
}
++p;
includeFile[n] = 0;
// First try it as a local file.
Torque::Path includePath = Torque::Path::Join(path.getPath(), '/', includeFile);
includePath = Torque::Path::CompressPath(includePath);
FileStream includeStream;
if ( !includeStream.open( includePath, Torque::FS::File::Read ) )
{
// Try again assuming the path is absolute
// and/or relative.
includePath = String( includeFile );
includePath = Torque::Path::CompressPath(includePath);
if ( !includeStream.open( includePath, Torque::FS::File::Read ) )
{
AssertISV(false, avar("failed to open include '%s'.", includePath.getFullPath().c_str()));
if ( smLogErrors )
Con::errorf( "GFXGLShader::_handleIncludes - Failed to open include '%s'.",
includePath.getFullPath().c_str() );
// Fail... don't return the buffer.
dFree(buffer);
return NULL;
}
}
char* includedText = _handleIncludes(includePath, &includeStream);
// If a sub-include fails... cleanup and return.
if ( !includedText )
{
dFree(buffer);
return NULL;
}
// TODO: Disabled till this is fixed correctly.
//
// Count the number of lines in the file
// before the include.
/*
U32 includeLine = 0;
{
char* nl = dStrstr( buffer, "\n" );
while ( nl )
{
includeLine++;
nl = dStrstr( nl, "\n" );
if(nl) ++nl;
}
}
*/
String manip(buffer);
manip.erase(q-buffer, p-q);
String sItx(includedText);
// TODO: Disabled till this is fixed correctly.
//
// Add a new line pragma to restore the proper
// file and line number after the include.
//sItx += String::ToString( "\r\n#line %d \r\n", includeLine );
dFree(includedText);
manip.insert(q-buffer, sItx);
char* manipBuf = dStrdup(manip.c_str());
p = manipBuf + (q - buffer);
dFree(buffer);
buffer = manipBuf;
}
p = dStrstr(p, "#include");
}
return buffer;
}
inline
const CSrvDiagMsg& operator<< (const CSrvDiagMsg& msg, const CSrvDiagMsg& (*manip)(const CSrvDiagMsg&))
{
return manip(msg);
}
/*
* Decode test
*
* Decode the specified encoded file in "in_encoded_file" into temporary
* PCM output file, and compare the temporary PCM output file with
* the PCM reference file.
*
* Some reference file requires manipulation to the PCM output
* before comparison, such manipulation can be done by supplying
* this function with the "manip" function.
*/
static int codec_test_decode(pjmedia_codec_mgr *mgr,
char *codec_name,
unsigned bitrate,
unsigned encoded_len,
const char *in_encoded_file,
const char *ref_pcm_file,
void (*manip)(short *pcm, unsigned count))
{
pj_str_t codec_id = pj_str(codec_name);
pj_pool_t *pool = NULL;
unsigned count, samples_per_frame, pos;
pjmedia_codec *codec = NULL;
const pjmedia_codec_info *ci[1];
pjmedia_codec_param codec_param;
pjmedia_frame out_frame;
void *pkt;
FILE *input = NULL, *output = NULL, *fref = NULL;
pj_bool_t is_itu_format = PJ_FALSE;
int rc = 0;
pj_status_t status;
pool = pj_pool_create(mem, "codec-vectors", 512, 512, NULL);
if (!pool) {
rc = -20;
goto on_return;
}
/* Find and open the codec */
count = 1;
status = pjmedia_codec_mgr_find_codecs_by_id(mgr, &codec_id, &count, ci, NULL);
if (status != PJ_SUCCESS) {
rc = -30;
goto on_return;
}
status = pjmedia_codec_mgr_alloc_codec(mgr, ci[0], &codec);
if (status != PJ_SUCCESS) {
rc = -40;
goto on_return;
}
status = pjmedia_codec_mgr_get_default_param(mgr, ci[0], &codec_param);
if (status != PJ_SUCCESS) {
rc = -50;
goto on_return;
}
codec_param.info.avg_bps = bitrate;
codec_param.setting.vad = 0;
status = codec->op->init(codec, pool);
if (status != PJ_SUCCESS) {
rc = -60;
goto on_return;
}
status = codec->op->open(codec, &codec_param);
if (status != PJ_SUCCESS) {
rc = -70;
goto on_return;
}
/* Open input file */
input = fopen(in_encoded_file, "rb");
if (!input) {
rc = -80;
goto on_return;
}
/* Is the file in ITU format? */
is_itu_format = pj_ansi_stricmp(in_encoded_file+strlen(in_encoded_file)-4,
".itu")==0;
/* Open output file */
output = fopen(TMP_OUT, "wb");
if (!output) {
rc = -90;
goto on_return;
}
/* Allocate buffer for PCM and encoded frames */
samples_per_frame = codec_param.info.clock_rate * codec_param.info.frm_ptime / 1000;
pkt = pj_pool_alloc(pool, samples_per_frame * 2);
out_frame.buf = (pj_uint8_t*) pj_pool_alloc(pool, samples_per_frame * 2);
/* Loop read WAV file and encode and write to output file */
for (;;) {
pjmedia_frame in_frame[2];
pj_timestamp ts;
unsigned count;
pj_bool_t has_frame;
if (is_itu_format) {
int nsamp;
short frame_err = 0;
nsamp = read_ITU_format(input, (short*)pkt, &frame_err,
encoded_len / 2, PJ_TRUE);
if (nsamp != (int)encoded_len / 2)
break;
has_frame = !frame_err;
} else {
if (fread(pkt, encoded_len, 1, input) != 1)
break;
has_frame = PJ_TRUE;
}
if (has_frame) {
count = 2;
if (codec->op->parse(codec, pkt, encoded_len, &ts,
&count, in_frame) != PJ_SUCCESS)
{
rc = -100;
goto on_return;
}
if (count != 1) {
rc = -110;
goto on_return;
}
if (codec->op->decode(codec, &in_frame[0], samples_per_frame*2,
&out_frame) != PJ_SUCCESS)
{
rc = -120;
goto on_return;
}
} else {
if (codec->op->recover(codec, samples_per_frame*2,
&out_frame) != PJ_SUCCESS)
{
rc = -125;
goto on_return;
}
}
if (manip)
manip((short*)out_frame.buf, samples_per_frame);
if (fwrite(out_frame.buf, out_frame.size, 1, output) != 1) {
rc = -130;
goto on_return;
}
}
fclose(input);
input = NULL;
fclose(output);
output = NULL;
/* Compare encoded files */
fref = fopen(ref_pcm_file, "rb");
if (!fref) {
rc = -140;
goto on_return;
}
output = fopen(TMP_OUT, "rb");
if (!output) {
rc = -110;
goto on_return;
}
pos = 0;
for (;;) {
int count;
count = fread(pkt, samples_per_frame*2, 1, fref);
if (count != 1)
break;
count = fread(out_frame.buf, samples_per_frame*2, 1, output);
if (count != 1)
break;
if (memcmp(pkt, out_frame.buf, samples_per_frame*2)) {
unsigned i;
pj_int16_t *in = (pj_int16_t*)pkt;
pj_int16_t *out = (pj_int16_t*)out_frame.buf;
for (i=0; i<samples_per_frame; ++i) {
if (in[i] != out[i])
break;
}
PJ_LOG(1,(THIS_FILE," failed: mismatch at samples %d", pos+i));
rc = -200;
break;
}
pos += samples_per_frame;
}
on_return:
if (output)
fclose(output);
if (fref)
fclose(fref);
if (input)
fclose(input);
if (codec) {
codec->op->close(codec);
pjmedia_codec_mgr_dealloc_codec(mgr, codec);
}
if (pool)
pj_pool_release(pool);
return rc;
}
