/**
* @brief This function frees the structure of adapter
*
* @param priv A pointer to wlan_private structure
* @return n/a
*/
void
wlan_free_adapter(wlan_private * priv)
{
wlan_adapter *Adapter = priv->adapter;
ENTER();
if (!Adapter) {
PRINTM(INFO, "Why double free adapter?:)\n");
LEAVE();
return;
}
PRINTM(INFO, "Free Command buffer\n");
wlan_free_cmd_buffer(priv);
PRINTM(INFO, "Free CommandTimer\n");
if (Adapter->CommandTimerIsSet) {
wlan_cancel_timer(&Adapter->MrvDrvCommandTimer);
Adapter->CommandTimerIsSet = FALSE;
}
FreeTimer(&Adapter->MrvDrvCommandTimer);
#ifdef REASSOCIATION
PRINTM(INFO, "Free MrvDrvTimer\n");
if (Adapter->ReassocTimerIsSet) {
wlan_cancel_timer(&Adapter->MrvDrvTimer);
Adapter->ReassocTimerIsSet = FALSE;
}
FreeTimer(&Adapter->MrvDrvTimer);
#endif /* REASSOCIATION */
if (Adapter->bgScanConfig) {
kfree(Adapter->bgScanConfig);
Adapter->bgScanConfig = NULL;
}
OS_FREE_LOCK(&Adapter->CurrentTxLock);
OS_FREE_LOCK(&Adapter->QueueSpinLock);
PRINTM(INFO, "Free ScanTable\n");
if (Adapter->ScanTable) {
kfree(Adapter->ScanTable);
Adapter->ScanTable = NULL;
}
PRINTM(INFO, "Free Adapter\n");
/* Free the adapter object itself */
kfree(Adapter);
priv->adapter = NULL;
LEAVE();
}
IPC_StartupCode(_filetypeed_init, filetype_ed_data *, data)
#endif
{
short a;
// Store IPC pointer
data->ipc=ipc;
// Fill in new window
data->new_win.title=data->type->type.name;
data->new_win.flags=WINDOW_VISITOR|WINDOW_REQ_FILL|WINDOW_AUTO_KEYS;
// Create timer
if (!(data->drag.timer=AllocTimer(UNIT_VBLANK,0)))
return 0;
// Open window, create action list
if (!(data->window=OpenConfigWindow(&data->new_win)) ||
!(data->objlist=AddObjectList(data->window,data->obj_def)) ||
!(data->action_list=Att_NewList(0)))
{
CloseConfigWindow(data->window);
FreeTimer(data->drag.timer);
return 0;
}
// Store window for drag
data->drag.window=data->window;
// Set window ID
SetWindowID(data->window,0,WINDOW_BUTTON_CONFIG,(struct MsgPort *)data->ipc);
// Build action list
for (a=0;data->action_lookup[a];a+=2)
{
Att_NewNode(
data->action_list,
GetString(Locale,data->action_lookup[a]),
data->action_lookup[a+1],
0);
}
// Disable edit and delete buttons
DisableObject(data->objlist,GAD_FILETYPES_EDIT_ACTION,TRUE);
// Update action and icon list
filetypeed_update_actions(data);
filetypeed_update_iconmenu(data);
// Initialise process list
InitListLock(&data->proc_list,0);
return 1;
}
void funced_cleanup(FuncEdData *data)
{
if (data)
{
// Free timer
FreeTimer(data->drag.timer);
// Free lists
Att_RemList(data->flag_list,0);
Att_RemList(data->func_display_list,0);
Att_RemList(data->function_list,REMLIST_FREEDATA);
// Free data
FreeVec(data);
}
}
int __asm __saveds L_Module_Entry(
register __a0 struct List *files,
register __a1 struct Screen *callback1,
register __a2 IPCData *callback2,
register __a3 IPCData *main_ipc,
register __d0 ULONG mod_id,
register __d1 ULONG mod_data)
{
NewConfigWindow newwin;
struct Window *window;
ObjectList *objlist;
Att_List *list;
TimerHandle *timer;
short count=0;
struct Task *task;
rego_data test={0};
// Call back to main program
((void __asm (*)
(register __a0 struct List *,
register __a1 rego_data *,
register __a2 rego_data *,
register __a3 void **,
register __d0 ULONG))callback2)(files,&test,®o,&newwin.parent,global_checksum);
// Won't work with DOpus library > 55
if (DOpusBase->lib_Version>55)
return 0;
// Fix IPC
main_ipc->proc=(struct Process *)FindTask(0);
main_ipc->proc->pr_Task.tc_UserData=main_ipc;
main_ipc->list=0;
if (!main_ipc->command_port)
main_ipc->command_port=CreateMsgPort();
// Fill out new window
newwin.parent=0;
newwin.dims=&serial_window;
newwin.title=GetString(locale,MSG_TITLE);
newwin.locale=locale;
newwin.port=0;
newwin.flags=WINDOW_VISITOR|WINDOW_NO_CLOSE|WINDOW_REQ_FILL|WINDOW_AUTO_KEYS;
newwin.font=0;
// Initialise timer
if (!(timer=AllocTimer(UNIT_VBLANK,0)))
return 0;
// Open window
if (!(window=OpenConfigWindow(&newwin)) ||
!(objlist=AddObjectList(window,serial_objects)))
{
CloseConfigWindow(window);
FreeTimer(timer);
return 0;
}
// Set ok flag
*((ULONG *)mod_data)|=(1<<28);
// Display text
list=build_text_display(window,objlist,message0);
// Start timer
StartTimer(timer,DELAY,0);
// Event loop
FOREVER
{
struct IntuiMessage *msg;
BOOL break_flag=0;
// Timer returned?
if (CheckTimer(timer))
{
// Exit
break_flag=1;
}
// Any Intuition messages?
while (msg=GetWindowMsg(window->UserPort))
{
struct IntuiMessage copy_msg;
// Copy message and reply
copy_msg=*msg;
ReplyWindowMsg(msg);
// Gadget?
if (copy_msg.Class==IDCMP_GADGETUP)
{
struct Gadget *gadget;
// Get gadget
gadget=(struct Gadget *)copy_msg.IAddress;
// Look at gadget ID
switch (gadget->GadgetID)
{
// Ok
case GAD_SERIAL_OKAY:
break_flag=1;
break;
}
}
}
if (break_flag) break;
Wait(1<<window->UserPort->mp_SigBit|1<<timer->port->mp_SigBit);
}
// Close window
CloseConfigWindow(window);
// Free list and timer
Att_RemList(list,0);
FreeTimer(timer);
// Success
return 1;
}
void FiletypeEditor(void)
{
filetype_ed_data *data=0;
IPCData *ipc;
short success=0,pending_quit=0;
BOOL change_flag=0;
// Do startup
if (!(ipc=Local_IPC_ProcStartup((ULONG *)&data, (APTR)&_filetypeed_init)))
return;
// Create App stuff
if ((data->app_port=CreateMsgPort()))
{
data->app_window=AddAppWindowA(0,0,data->window,data->app_port,0);
}
// Get icon image
if (data->type->icon_path)
{
#ifdef USE_DRAWICONSTATE
{
char *path_copy;
data->icon_image=NULL;
if ((path_copy=AllocMemH(0,strlen(data->type->icon_path)+1)))
{
// icon_path is guaranteed to have a .info at the end
stccpy(path_copy,data->type->icon_path,strlen(data->type->icon_path)-4);
data->icon_image=GetCachedDiskObject(path_copy,0);
FreeMemH(path_copy);
}
}
#else
data->icon_image=OpenImage(data->type->icon_path,0);
#endif
// Show icon image
filetypeed_show_icon(data);
}
// Launch class editor immediately?
if (data->edit_flag) filetypeed_edit_definition(data);
// Message loop
FOREVER
{
IPCMessage *msg;
struct IntuiMessage *imsg;
short break_flag=0;
// Check drag
if (config_drag_check(&data->drag))
{
// End drag
filetypeed_end_drag(data,0);
}
// Task message?
while ((msg=(IPCMessage *)GetMsg(ipc->command_port)))
{
switch (msg->command)
{
// Close message?
case IPC_QUIT:
if (!pending_quit)
{
success=msg->flags;
break_flag=1;
}
break;
// Activate
case IPC_ACTIVATE:
if (data->window)
{
WindowToFront(data->window);
ActivateWindow(data->window);
}
break;
// Editor saying goodbye
case IPC_GOODBYE:
{
ULONG which;
// What's just gone?
which=IPC_GetGoodbye(msg);
// Class editor?
if (which==(ULONG)-1) data->class_editor=0;
// Icon menu editor?
else
if (which>15)
{
Att_Node *node;
// Go through icon list
for (node=(Att_Node *)data->icon_list->list.lh_Head;
node->node.ln_Succ;
node=(Att_Node *)node->node.ln_Succ)
{
// Match function
if (((func_node *)node->data)->func==(Cfg_Function *)which)
{
// Clear editor pointer
((func_node *)node->data)->editor=0;
// Check for invalid function
if (filetypeed_check_iconmenu(data,node,FALSE))
change_flag=1;
break;
}
}
}
// Normal filetype editor
else data->editor[which]=0;
}
break;
// Editor returning a function
case FUNCTIONEDIT_RETURN:
{
short ret;
if ((ret=filetypeed_receive_edit(
data,
(FunctionReturn *)msg->data)))
{
change_flag=1;
filetypeed_update_actions(data);
if (ret==2) filetypeed_update_iconmenu(data);
}
}
break;
// Class editor returning
case CLASSEDIT_RETURN:
filetypeed_receive_class(data,(Cfg_Filetype *)msg->data);
change_flag=1;
break;
// Get a copy of a button
case BUTTONEDIT_CLIP_BUTTON:
// Handle this button
if (filetypeed_get_button(data,(Cfg_Button *)msg->data,(Point *)msg->data_free))
change_flag=1;
break;
}
// Reply the message
IPC_Reply(msg);
}
// Intuimessage
if (data->window)
{
while ((imsg=GetWindowMsg(data->window->UserPort)))
{
struct IntuiMessage msg_copy;
struct Gadget *gadget;
struct TagItem *tags;
// Copy message
msg_copy=*imsg;
// Don't reply to IDCMPUPDATE messages just yet
if (imsg->Class!=IDCMP_IDCMPUPDATE)
{
ReplyWindowMsg(imsg);
imsg=0;
}
// Get gadget and tag pointers
gadget=(struct Gadget *)msg_copy.IAddress;
tags=(struct TagItem *)gadget;
// Look at message
switch (msg_copy.Class)
{
// Close window
case IDCMP_CLOSEWINDOW:
if (!pending_quit) break_flag=1;
break;
// Gadget
case IDCMP_GADGETUP:
switch (gadget->GadgetID)
{
// Use
case GAD_FILETYPEED_USE:
success=1;
// Cancel
case GAD_FILETYPEED_CANCEL:
if (!pending_quit) break_flag=1;
break;
// Select a function
case GAD_FILETYPEED_ACTION_LIST:
{
Att_Node *node;
// Get selected node
if (!(node=Att_FindNode(data->action_list,msg_copy.Code)))
break;
// Enable edit action button
DisableObject(data->objlist,GAD_FILETYPES_EDIT_ACTION,FALSE);
// Double-click?
if (!(DoubleClick(data->last_sec,data->last_mic,msg_copy.Seconds,msg_copy.Micros)) ||
node!=data->last_sel)
{
data->last_sec=msg_copy.Seconds;
data->last_mic=msg_copy.Micros;
data->last_sel=node;
data->last_icon=0;
break;
}
}
// Fall through
case GAD_FILETYPES_EDIT_ACTION:
// No current selection?
if (!data->last_sel) break;
// Is editor already up for this action?
if (data->editor[data->last_sel->data])
IPC_Command(data->editor[data->last_sel->data],IPC_ACTIVATE,0,0,0,0);
// Need to launch editor
else filetypeed_edit_action(data,data->last_sel->data,data->last_sel->node.ln_Name);
break;
// Delete action
case GAD_FILETYPES_DEL_ACTION:
// No current selection?
if (!data->last_sel) break;
// Is editor up for this action?
if (data->editor[data->last_sel->data])
IPC_Command(data->editor[data->last_sel->data],IPC_QUIT,0,0,0,0);
// Delete it
if (filetypeed_del_action(data,data->last_sel->data))
change_flag=1;
break;
// Edit filetype definition
case GAD_FILETYPEED_EDIT_CLASS:
// Is class editor already up for this action?
if (data->class_editor)
IPC_Command(data->class_editor,IPC_ACTIVATE,0,0,0,0);
// Need to launch editor
else filetypeed_edit_definition(data);
break;
// Select icon
case GAD_FILETYPEED_SELECT_ICON:
if (filetypeed_pick_icon(data))
change_flag=1;
break;
// Add to icon menu
case GAD_FILETYPES_ADD_ICON_MENU:
filetypeed_add_iconmenu(data);
break;
// Select an icon menu
case GAD_FILETYPES_ICON_MENU:
{
Att_Node *last=data->last_icon;
// Handle selection
if (!(filetypeed_sel_icon(data,msg_copy.Code))) break;
// Double-click?
if (data->last_icon!=last ||
!(DoubleClick(
data->last_sec,
data->last_mic,
msg_copy.Seconds,
msg_copy.Micros)))
{
data->last_sec=msg_copy.Seconds;
data->last_mic=msg_copy.Micros;
data->last_sel=0;
break;
}
}
// Fall through
case GAD_FILETYPES_EDIT_ICON_MENU:
// No current selection?
if (!data->last_icon) break;
// Edit it
filetypeed_edit_iconmenu(data,data->last_icon);
break;
// Delete from icon menu
case GAD_FILETYPES_DEL_ICON_MENU:
// No current selection?
if (!data->last_icon) break;
// Delete function
if (filetypeed_check_iconmenu(data,data->last_icon,TRUE))
change_flag=1;
break;
}
break;
// BOOPSI message
case IDCMP_IDCMPUPDATE:
{
short item;
// Icon list?
if (GetTagData(GA_ID,0,tags)!=GAD_FILETYPES_ICON_MENU) break;
// Get item
if ((item=GetTagData(DLV_DragNotify,-1,tags))!=-1)
{
// Handle selection
filetypeed_sel_icon(data,item);
// Start the drag
config_drag_start(&data->drag,data->icon_list,item,tags,TRUE);
}
}
break;
// Ticks
case IDCMP_INTUITICKS:
++data->drag.tick_count;
break;
// Mouse move
case IDCMP_MOUSEMOVE:
// Handle drag move
config_drag_move(&data->drag);
break;
// Mouse buttons
case IDCMP_MOUSEBUTTONS:
// Valid drag info?
if (data->drag.drag)
{
short ok=-1;
// Dropped ok?
if (msg_copy.Code==SELECTUP)
{
// Remember last position
data->drag.drag_x=data->window->WScreen->MouseX;
data->drag.drag_y=data->window->WScreen->MouseY;
ok=1;
}
// Aborted
else
if (msg_copy.Code==MENUDOWN) ok=0;
// End drag?
if (ok!=-1 && filetypeed_end_drag(data,ok)) change_flag=1;
}
break;
// Key press
case IDCMP_RAWKEY:
// Help?
if (msg_copy.Code==0x5f &&
!(msg_copy.Qualifier&VALID_QUALIFIERS))
{
// Set busy pointer
SetWindowBusy(data->window);
// Send help command
IPC_Command(data->func_startup.main_owner,IPC_HELP,(1<<31),"File Type Editor",0,REPLY_NO_PORT);
// Clear busy pointer
ClearWindowBusy(data->window);
}
break;
}
// Reply to outstanding messages
if (imsg) ReplyWindowMsg(imsg);
}
// Check break flag
if (break_flag || pending_quit)
{
// See if all the editors are gone
if (IsListEmpty(&data->proc_list.list))
break;
// Send quit?
if (break_flag)
{
IPC_ListQuit(&data->proc_list,0,success,FALSE);
SetWindowBusy(data->window);
}
pending_quit=1;
}
}
// AppMessage
if (data->app_window)
{
struct AppMessage *msg;
while ((msg=(struct AppMessage *)GetMsg(data->app_port)))
{
// Got an argument?
if (msg->am_NumArgs>0)
{
char name[256];
short len;
APTR image;
// Get full name
NameFromLock(msg->am_ArgList[0].wa_Lock,name,256);
if (msg->am_ArgList[0].wa_Name &&
*msg->am_ArgList[0].wa_Name)
AddPart(name,msg->am_ArgList[0].wa_Name,256);
// Add .info
if ((len=strlen(name))<6 ||
stricmp(name+len-5,".info")!=0) strcat(name,".info");
// Try to get image
#ifdef USE_DRAWICONSTATE
{
char *path_copy;
image=NULL;
if ((path_copy=AllocMemH(0,strlen(name)+1)))
{
// icon_path is guaranteed to have a .info at the end
stccpy(path_copy,name,strlen(name)-4);
image=GetCachedDiskObject(path_copy,0);
FreeMemH(path_copy);
}
}
#else
image=OpenImage(name,0);
#endif
if (image)
{
// Store path
FreeMemH(data->type->icon_path);
if ((data->type->icon_path=AllocMemH(0,strlen(name)+1)))
strcpy(data->type->icon_path,name);
// Free existing image
#ifdef USE_DRAWICONSTATE
FreeCachedDiskObject(data->icon_image);
#else
CloseImage(data->icon_image);
#endif
data->icon_image=image;
// Show new image
filetypeed_show_icon(data);
change_flag=1;
}
}
// Reply message
ReplyMsg((struct Message *)msg);
}
}
Wait(1<<ipc->command_port->mp_SigBit|
1<<data->drag.timer->port->mp_SigBit|
((data->window)?(1<<data->window->UserPort->mp_SigBit):0)|
((data->app_window)?(1<<data->app_port->mp_SigBit):0));
}
// End any drag in progress
filetypeed_end_drag(data,0);
// Need to send button back?
if (success==1 && change_flag)
{
if (IPC_Command(
data->owner_ipc,
FILETYPEEDIT_RETURN,
(ULONG)data->type,
data->node,
0,
REPLY_NO_PORT))
{
data->node=0;
}
}
// Free edit filetype
FreeFiletype(data->type);
// Remove AppWindow
RemoveAppWindow(data->app_window);
// Close window
CloseConfigWindow(data->window);
// Close app port
if (data->app_port)
{
struct Message *msg;
while ((msg=GetMsg(data->app_port)))
ReplyMsg(msg);
DeleteMsgPort(data->app_port);
}
// Say goodbye
IPC_Goodbye(ipc,data->owner_ipc,(success==-1)?0:(ULONG)data->node);
// Free icon image
#ifdef USE_DRAWICONSTATE
FreeCachedDiskObject(data->icon_image);
#else
CloseImage(data->icon_image);
#endif
// Close timer
FreeTimer(data->drag.timer);
// Free data
IPC_Free(ipc);
Att_RemList(data->action_list,0);
Att_RemList(data->icon_list,REMLIST_FREEDATA);
FreeVec(data);
}
// Cleanup a lister
void lister_cleanup(Lister *lister,BOOL bye)
{
struct Node *node;
// Send goodbye message?
if (bye)
{
// Update our position
if (!(environment->env->lister_options&LISTEROPTF_SNAPSHOT))
PositionUpdate(lister,0);
// Send goodbye message
IPC_Goodbye(lister->ipc,&main_ipc,WINDOW_LISTER);
}
// Is lister iconified?
if (lister->appicon)
{
// Remove AppIcon
RemoveAppIcon(lister->appicon);
// Free icon
FreeDiskObjectCopy(lister->appicon_icon);
}
// If we still have a progress window, close it
lister_progress_off(lister);
// Showing a special buffer?
if (lister->cur_buffer==lister->special_buffer)
{
// Return to normal
lister->cur_buffer=lister->old_buffer;
}
// Remove buffer lock
if (lister->cur_buffer)
{
// Get buffer list lock
lock_listlock(&GUI->buffer_list,TRUE);
// Unlock buffer
buffer_clear_lock(lister->cur_buffer,1);
// If buffer is empty or buffer count exceeds maximum, free it
if (lister->cur_buffer->buf_TotalEntries[0]==0 ||
GUI->buffer_count>environment->env->settings.max_buffer_count ||
(environment->env->settings.dir_flags&DIRFLAGS_DISABLE_CACHING))
{
// Free buffer
lister_free_buffer(lister->cur_buffer);
}
// Unlock buffer list
unlock_listlock(&GUI->buffer_list);
}
// Free user data
while ((node=lister->user_data_list.list.lh_Head)->ln_Succ)
{
Remove(node);
FreeMemH(node);
}
// Free ports
if (lister->app_port)
{
DOpusAppMessage *msg;
while ((msg=(DOpusAppMessage *)GetMsg(lister->app_port)))
ReplyAppMessage(msg);
DeleteMsgPort(lister->app_port);
}
// Close font
if (lister->font)
CloseFont(lister->font);
// Free signals
if (lister->abort_signal!=-1)
FreeSignal(lister->abort_signal);
if (lister->hot_name_bit!=-1)
FreeSignal(lister->hot_name_bit);
// Free timer stuff
if (lister->timer_port)
{
// Close timers
FreeTimer(lister->foo_timer);
FreeTimer(lister->icon_drag_timer);
FreeTimer(lister->busy_timer);
FreeTimer(lister->edit_timer);
FreeTimer(lister->scroll_timer);
// Delete timer port
DeleteMsgPort(lister->timer_port);
}
// Free regions
if (lister->title_region) DisposeRegion(lister->title_region);
if (lister->refresh_extra) DisposeRegion(lister->refresh_extra);
// Free special buffer
if (lister->special_buffer) buffer_free(lister->special_buffer);
// Free reselection
FreeReselect(&lister->reselect);
// Free history
Att_RemList(lister->path_history,0);
// Free popup menu
PopUpFreeHandle(lister->lister_tool_menu);
// Free toolbar
FreeToolBar(lister->toolbar_alloc);
// Free IPC data
IPC_Free(lister->ipc);
// Free lister data
lister_free(lister);
// Decrement count
--main_lister_count;
}
// Check that a screen can close if Opus disappears
BOOL check_closescreen(struct Screen *screen)
{
ULONG lock;
struct Window *window=0;
TimerHandle *timer=0;
short a;
// Try this four times
for (a=0;a<4;a++)
{
// Lock IntuitionBase
lock=LockIBase(0);
// Go through window list
for (window=screen->FirstWindow;
window;
window=window->NextWindow)
{
// Not a Workbench tool window?
if (!(window->Flags&WFLG_WBENCHWINDOW))
{
// If this is one of Opus', GetWindowID() should know about it
if (GetWindowID(window)==WINDOW_UNKNOWN)
{
BOOL ok=0;
struct Task *task=0;
// Special case for IPrefs requester - get window's task
if (window->UserPort)
task=(struct Task *)window->UserPort->mp_SigTask;
// Valid name?
if (task && task->tc_Node.ln_Name)
{
// Owned by IPrefs?
if (strcmp(task->tc_Node.ln_Name,"« IPrefs »")==0) ok=1;
}
// If not ok, fail
if (!ok) break;
}
}
}
// Unlock IntuitionBase
UnlockIBase(lock);
// Ok to shut?
if (!window) break;
// Allocate timer if don't already have it
if (!timer &&
!(timer=AllocTimer(UNIT_VBLANK,0))) break;
// Start timer and wait for it
StartTimer(timer,0,250000);
while (!CheckTimer(timer))
WaitPort(timer->port);
}
// Free timer
FreeTimer(timer);
// If window==NULL we can shut
return (BOOL)(!window);
}
int main(int argc, char **argv)
{
int bytesLeft, nRead, err, offset, outOfData, eofReached;
unsigned char readBuf[READBUF_SIZE], *readPtr;
short outBuf[MAX_NCHAN * MAX_NGRAN * MAX_NSAMP];
FILE *infile, *outfile;
MP3FrameInfo mp3FrameInfo;
HMP3Decoder hMP3Decoder;
int startTime, endTime, diffTime, totalDecTime, nFrames;
#ifdef ARM_ADS
float audioSecs;
#endif
if (argc != 3) {
printf("usage: mp3dec infile.mp3 outfile.pcm\n");
return -1;
}
infile = fopen(argv[1], "rb");
if (!infile) {
printf("file open error\n");
return -1;
}
if (strcmp(argv[2], "nul")) {
outfile = fopen(argv[2], "wb");
if (!outfile) {
printf("file open error\n");
return -1;
}
} else {
outfile = 0; /* nul output */
}
DebugMemCheckInit();
InitTimer();
DebugMemCheckStartPoint();
if ( (hMP3Decoder = MP3InitDecoder()) == 0 )
return -2;
DebugMemCheckEndPoint();
bytesLeft = 0;
outOfData = 0;
eofReached = 0;
readPtr = readBuf;
nRead = 0;
totalDecTime = 0;
nFrames = 0;
do {
/* somewhat arbitrary trigger to refill buffer - should always be enough for a full frame */
if (bytesLeft < 2*MAINBUF_SIZE && !eofReached) {
nRead = FillReadBuffer(readBuf, readPtr, READBUF_SIZE, bytesLeft, infile);
bytesLeft += nRead;
readPtr = readBuf;
if (nRead == 0)
eofReached = 1;
}
/* find start of next MP3 frame - assume EOF if no sync found */
offset = MP3FindSyncWord(readPtr, bytesLeft);
if (offset < 0) {
outOfData = 1;
break;
}
readPtr += offset;
bytesLeft -= offset;
/* decode one MP3 frame - if offset < 0 then bytesLeft was less than a full frame */
startTime = ReadTimer();
err = MP3Decode(hMP3Decoder, &readPtr, &bytesLeft, outBuf, 0);
nFrames++;
endTime = ReadTimer();
diffTime = CalcTimeDifference(startTime, endTime);
totalDecTime += diffTime;
#if defined ARM_ADS && defined MAX_ARM_FRAMES
printf("frame %5d start = %10d, end = %10d elapsed = %10d ticks\r",
nFrames, startTime, endTime, diffTime);
fflush(stdout);
#endif
if (err) {
/* error occurred */
switch (err) {
case ERR_MP3_INDATA_UNDERFLOW:
outOfData = 1;
break;
case ERR_MP3_MAINDATA_UNDERFLOW:
/* do nothing - next call to decode will provide more mainData */
break;
case ERR_MP3_FREE_BITRATE_SYNC:
default:
outOfData = 1;
break;
}
} else {
/* no error */
MP3GetLastFrameInfo(hMP3Decoder, &mp3FrameInfo);
if (outfile)
fwrite(outBuf, mp3FrameInfo.bitsPerSample / 8, mp3FrameInfo.outputSamps, outfile);
}
#if defined ARM_ADS && defined MAX_ARM_FRAMES
if (nFrames >= MAX_ARM_FRAMES)
break;
#endif
} while (!outOfData);
#ifdef ARM_ADS
MP3GetLastFrameInfo(hMP3Decoder, &mp3FrameInfo);
audioSecs = ((float)nFrames * mp3FrameInfo.outputSamps) / ( (float)mp3FrameInfo.samprate * mp3FrameInfo.nChans);
printf("\nTotal clock ticks = %d, MHz usage = %.2f\n", totalDecTime, ARMULATE_MUL_FACT * (1.0f / audioSecs) * totalDecTime * GetClockDivFactor() / 1e6f);
printf("nFrames = %d, output samps = %d, sampRate = %d, nChans = %d\n", nFrames, mp3FrameInfo.outputSamps, mp3FrameInfo.samprate, mp3FrameInfo.nChans);
#endif
MP3FreeDecoder(hMP3Decoder);
fclose(infile);
if (outfile)
fclose(outfile);
FreeTimer();
DebugMemCheckFree();
return 0;
}