* re-enabled the InfoWin

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21335 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2007-06-05 23:23:44 +00:00
parent 1068e2caf5
commit 2a72b9fead
11 changed files with 450 additions and 322 deletions

View File

@ -29,6 +29,7 @@
#include <Debug.h>
#include <MediaFile.h>
#include <MediaTrack.h>
#include <Path.h>
#include "ControllerView.h"
#include "PlaybackState.h"
@ -81,17 +82,12 @@ void Controller::Listener::VolumeChanged(float) {}
Controller::Controller()
: fVideoView(NULL)
, fName()
, fPaused(false)
, fStopped(true)
, fVolume(1.0)
, fRef()
, fMediaFile(0)
// TODO: remove, InfoWin depends on it but should be fixed
,fAudioTrack(0)
,fVideoTrack(0)
//
, fDataLock("controller data lock")
, fVideoSupplier(NULL)
@ -225,7 +221,6 @@ Controller::SetTo(const entry_ref &ref)
fPauseAtEndOfStream = false;
fSeekToStartAfterPause = false;
fDuration = 0;
fName = ref.name;
_UpdatePosition(0);
@ -292,19 +287,16 @@ Controller::SetTo(const entry_ref &ref)
void
Controller::GetSize(int *width, int *height)
{
// you need to hole the data lock
BAutolock _(fVideoSupplierLock);
media_format format;
format.type = B_MEDIA_RAW_VIDEO;
format.u.raw_video = media_raw_video_format::wildcard;
format.u.raw_video.display.format = IsOverlayActive() ? B_YCbCr422 : B_RGB32;
if (!fVideoTrack || B_OK != fVideoTrack->DecodedFormat(&format)) {
*height = 480;
*width = 640;
} else {
if (fVideoSupplier) {
media_format format = fVideoSupplier->Format();
// TODO: take aspect ratio into account!
*height = format.u.raw_video.display.line_count;
*width = format.u.raw_video.display.line_width;
} else {
*height = 480;
*width = 640;
}
}
@ -312,7 +304,8 @@ Controller::GetSize(int *width, int *height)
int
Controller::AudioTrackCount()
{
// you need to hole the data lock
BAutolock _(fDataLock);
return fAudioTrackList->CountItems();
}
@ -320,7 +313,8 @@ Controller::AudioTrackCount()
int
Controller::VideoTrackCount()
{
// you need to hole the data lock
BAutolock _(fDataLock);
return fVideoTrackList->CountItems();
}
@ -334,7 +328,6 @@ Controller::SelectAudioTrack(int n)
if (!track)
return B_ERROR;
fAudioTrack = track;
delete fAudioSupplier;
fAudioSupplier = new MediaTrackAudioSupplier(track);
@ -356,7 +349,6 @@ Controller::SelectVideoTrack(int n)
if (!track)
return B_ERROR;
fVideoTrack = track;
delete fVideoSupplier;
fVideoSupplier = new MediaTrackVideoSupplier(track,
IsOverlayActive() ? B_YCbCr422 : B_RGB32);
@ -373,43 +365,6 @@ fVideoTrack = track;
// #pragma mark -
void
Controller::SetVolume(float value)
{
printf("Controller::SetVolume %.4f\n", value);
if (Lock()) {
fVolume = value;
if (fSoundOutput)
fSoundOutput->SetVolume(fVolume);
Unlock();
}
}
float
Controller::Volume() const
{
BAutolock _(fDataLock);
return fVolume;
}
void
Controller::SetPosition(float value)
{
printf("Controller::SetPosition %.4f\n", value);
BAutolock _(fDataLock);
fSeekPosition = bigtime_t(value * Duration());
fSeekAudio = true;
fSeekVideo = true;
fSeekToStartAfterPause = false;
}
void
Controller::Stop()
{
@ -532,6 +487,142 @@ Controller::Position()
}
void
Controller::SetVolume(float value)
{
printf("Controller::SetVolume %.4f\n", value);
if (Lock()) {
fVolume = value;
if (fSoundOutput)
fSoundOutput->SetVolume(fVolume);
Unlock();
}
}
float
Controller::Volume() const
{
BAutolock _(fDataLock);
return fVolume;
}
void
Controller::SetPosition(float value)
{
printf("Controller::SetPosition %.4f\n", value);
BAutolock _(fDataLock);
fSeekPosition = bigtime_t(value * Duration());
fSeekAudio = true;
fSeekVideo = true;
fSeekToStartAfterPause = false;
}
// #pragma mark -
bool
Controller::HasFile()
{
// you need to hold the data lock
return fMediaFile != NULL;
}
status_t
Controller::GetFileFormatInfo(media_file_format* fileFormat)
{
// you need to hold the data lock
if (!fMediaFile)
return B_NO_INIT;
return fMediaFile->GetFileFormatInfo(fileFormat);
}
status_t
Controller::GetCopyright(BString* copyright)
{
// you need to hold the data lock
if (!fMediaFile)
return B_NO_INIT;
*copyright = fMediaFile->Copyright();
return B_OK;
}
status_t
Controller::GetLocation(BString* location)
{
// you need to hold the data lock
if (!fMediaFile)
return B_NO_INIT;
BPath path(&fRef);
status_t ret = path.InitCheck();
if (ret < B_OK)
return ret;
*location = "";
*location << "file://" << path.Path();
return B_OK;
}
status_t
Controller::GetName(BString* name)
{
// you need to hold the data lock
if (!fMediaFile)
return B_NO_INIT;
*name = fRef.name;
return B_OK;
}
status_t
Controller::GetEncodedVideoFormat(media_format* format)
{
// you need to hold the data lock
if (fVideoSupplier)
return fVideoSupplier->GetEncodedFormat(format);
return B_NO_INIT;
}
status_t
Controller::GetVideoCodecInfo(media_codec_info* info)
{
// you need to hold the data lock
if (fVideoSupplier)
return fVideoSupplier->GetCodecInfo(info);
return B_NO_INIT;
}
status_t
Controller::GetEncodedAudioFormat(media_format* format)
{
// you need to hold the data lock
if (fAudioSupplier)
return fAudioSupplier->GetEncodedFormat(format);
return B_NO_INIT;
}
status_t
Controller::GetAudioCodecInfo(media_codec_info* info)
{
// you need to hold the data lock
if (fAudioSupplier)
return fAudioSupplier->GetCodecInfo(info);
return B_NO_INIT;
}
// #pragma mark -
@ -735,7 +826,7 @@ printf("audio play start\n");
if (!fSoundOutput
|| !(fSoundOutput->Format() == buffer->mediaFormat.u.raw_audio)) {
delete fSoundOutput;
fSoundOutput = new (nothrow) SoundOutput(fName.String(),
fSoundOutput = new (nothrow) SoundOutput(fRef.name,
buffer->mediaFormat.u.raw_audio);
fSoundOutput->SetVolume(fVolume);
bufferDuration = bigtime_t(1000000.0

View File

@ -23,6 +23,7 @@
#include <Entry.h>
#include <MediaDefs.h>
#include <MediaFormats.h>
#include <MediaNode.h>
#include <List.h>
#include <Locker.h>
@ -89,6 +90,16 @@ public:
void SetVolume(float value);
float Volume() const;
void SetPosition(float value);
bool HasFile();
status_t GetFileFormatInfo(media_file_format* fileFormat);
status_t GetCopyright(BString* copyright);
status_t GetLocation(BString* location);
status_t GetName(BString* name);
status_t GetEncodedVideoFormat(media_format* format);
status_t GetVideoCodecInfo(media_codec_info* info);
status_t GetEncodedAudioFormat(media_format* format);
status_t GetAudioCodecInfo(media_codec_info* info);
// video view
void SetVideoView(VideoView *view);
@ -155,15 +166,12 @@ private:
};
VideoView * fVideoView;
BString fName;
volatile bool fPaused;
volatile bool fStopped;
float fVolume;
entry_ref fRef;
BMediaFile * fMediaFile;
BMediaTrack * fAudioTrack;
BMediaTrack * fVideoTrack;
mutable BLocker fDataLock;
VideoSupplier* fVideoSupplier;

View File

@ -19,22 +19,24 @@
*/
#include "InfoWin.h"
#include <View.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
#include <String.h>
#include <Debug.h>
#include <MediaDefs.h>
#include <MediaFile.h>
#include <MediaTrack.h>
#include <String.h>
#include <StringView.h>
#include <TextView.h>
#include <math.h>
#include "MainWin.h"
#include "Controller.h"
#include "ControllerObserver.h"
#define NAME "File Info"
#define MIN_WIDTH 350
#define BASE_HEIGHT (32+32)
#define BASE_HEIGHT (32 + 32)
//const rgb_color kGreen = { 152, 203, 152, 255 };
const rgb_color kRed = { 203, 152, 152, 255 };
@ -47,7 +49,8 @@ const rgb_color kBlack = { 0, 0, 0, 255 };
class InfoView : public BView {
public:
InfoView(BRect frame, const char *name, float divider)
: BView(frame, name, B_FOLLOW_ALL, B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE)
: BView(frame, name, B_FOLLOW_ALL,
B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE)
, fDivider(divider)
{ }
virtual ~InfoView()
@ -70,27 +73,31 @@ InfoView::Draw(BRect updateRect)
}
// #pragma mark -
InfoWin::InfoWin(BPoint leftTop, Controller* controller)
: BWindow(BRect(leftTop.x, leftTop.y, leftTop.x + MIN_WIDTH - 1,
leftTop.y + 250), NAME, B_TITLED_WINDOW,
B_ASYNCHRONOUS_CONTROLS | B_NOT_RESIZABLE),
fController(controller)
B_ASYNCHRONOUS_CONTROLS | B_NOT_RESIZABLE)
, fController(controller)
, fControllerObserver(new ControllerObserver(this,
OBSERVE_FILE_CHANGES | OBSERVE_TRACK_CHANGES | OBSERVE_STAT_CHANGES))
{
BRect rect = Bounds();
// accomodate for big fonts
float div;
div = MAX(2*32, be_plain_font->StringWidth("Container") + 5);
float div = max_c(2 * 32, be_plain_font->StringWidth("Container") + 5);
fInfoView = new InfoView(rect, "background", div);
fInfoView->SetViewColor(ui_color(B_DOCUMENT_BACKGROUND_COLOR));
AddChild(fInfoView);
BFont bigFont(be_plain_font);
bigFont.SetSize(bigFont.Size()+6);
bigFont.SetSize(bigFont.Size() + 6);
font_height fh;
bigFont.GetHeight(&fh);
fFilenameView = new BStringView(BRect(div+10, 20,
fFilenameView = new BStringView(BRect(div + 10, 20,
rect.right - 10,
20 + fh.ascent + 5),
"filename", "");
@ -110,13 +117,13 @@ InfoWin::InfoWin(BPoint leftTop, Controller* controller)
lr.right = div - 1;
cr.left = div + 1;
BRect tr;
tr = lr.OffsetToCopy(0,0).InsetByCopy(1,1);
tr = lr.OffsetToCopy(0, 0).InsetByCopy(5, 1);
fLabelsView = new BTextView(lr, "labels", tr, B_FOLLOW_BOTTOM);
fLabelsView->SetViewColor(kGreen);
fLabelsView->SetAlignment(B_ALIGN_RIGHT);
fLabelsView->SetWordWrap(false);
AddChild(fLabelsView);
tr = cr.OffsetToCopy(0,0).InsetByCopy(1,1);
tr = cr.OffsetToCopy(0, 0).InsetByCopy(10, 1);
fContentsView = new BTextView(cr, "contents", tr, B_FOLLOW_BOTTOM);
fContentsView->SetWordWrap(false);
AddChild(fContentsView);
@ -124,6 +131,8 @@ InfoWin::InfoWin(BPoint leftTop, Controller* controller)
fLabelsView->MakeSelectable();
fContentsView->MakeSelectable();
fController->AddListener(fControllerObserver);
Update();
Show();
}
@ -131,188 +140,46 @@ InfoWin::InfoWin(BPoint leftTop, Controller* controller)
InfoWin::~InfoWin()
{
printf("InfoWin::~InfoWin\n");
fController->RemoveListener(fControllerObserver);
delete fControllerObserver;
//fInfoListView->MakeEmpty();
//delete [] fInfoItems;
}
// #pragma mark -
void
InfoWin::ResizeToPreferred()
InfoWin::FrameResized(float new_width, float new_height)
{
#if 0
int i;
float height = BASE_HEIGHT;
BListItem *li;
for (i = 0; (li = fInfoListView->ItemAt(i)); i++) {
height += li->Height();
}
ResizeTo(Bounds().Width(), height);
#endif
}
void
InfoWin::Update(uint32 which)
InfoWin::MessageReceived(BMessage *msg)
{
// status_t err;
// //char buf[256];
// printf("InfoWin::Update(0x%08lx)\n", which);
// rgb_color vFgCol = ui_color(B_DOCUMENT_TEXT_COLOR);
//
// fLabelsView->SelectAll();
// fContentsView->SelectAll();
// fLabelsView->Clear();
// fContentsView->Clear();
// fLabelsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kBlue);
// fLabelsView->Insert("File Info\n");
// fContentsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &vFgCol);
// fContentsView->Insert("\n");
//
// fLabelsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kRed);
// //fContentsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &vFgCol);
//
// // lock the Main Window as we must access some fields there...
// if (fMainWin->LockWithTimeout(500000) < B_OK)
// return; // XXX: resend msg to ourselves ?
//
// Controller *c = fMainWin->fController;
// BMediaFile *mf = c->fMediaFile;
//
// if (which & INFO_VIDEO && c->VideoTrackCount() > 0) {
// fLabelsView->Insert("Video\n\n");
// BString s;
// media_format fmt;
// media_raw_video_format vfmt;
// float fps;
// err = c->fVideoTrack->EncodedFormat(&fmt);
// //string_for_format(fmt, buf, sizeof(buf));
// //printf("%s\n", buf);
// if (err < 0) {
// s << "(" << strerror(err) << ")";
// } else if (fmt.type == B_MEDIA_ENCODED_VIDEO) {
// vfmt = fmt.u.encoded_video.output;
// media_codec_info mci;
// err = c->fVideoTrack->GetCodecInfo(&mci);
// if (err < 0)
// s << "(" << strerror(err) << ")";
// else
// s << mci.pretty_name; //<< "(" << mci.short_name << ")";
// } else if (fmt.type == B_MEDIA_RAW_VIDEO) {
// vfmt = fmt.u.raw_video;
// s << "raw video";
// } else
// s << "unknown format";
// s << "\n";
// s << fmt.Width() << " x " << fmt.Height();
// // encoded has output as 1st field...
// fps = vfmt.field_rate;
// s << ", " << fps << " fps";
// s << "\n";
// fContentsView->Insert(s.String());
// }
// if (which & INFO_AUDIO && c->AudioTrackCount() > 0) {
// fLabelsView->Insert("Sound\n\n");
// BString s;
// media_format fmt;
// media_raw_audio_format afmt;
// err = c->fAudioTrack->EncodedFormat(&fmt);
// //string_for_format(fmt, buf, sizeof(buf));
// //printf("%s\n", buf);
// if (err < 0) {
// s << "(" << strerror(err) << ")";
// } else if (fmt.type == B_MEDIA_ENCODED_AUDIO) {
// afmt = fmt.u.encoded_audio.output;
// media_codec_info mci;
// err = c->fAudioTrack->GetCodecInfo(&mci);
// if (err < 0)
// s << "(" << strerror(err) << ")";
// else
// s << mci.pretty_name; //<< "(" << mci.short_name << ")";
// } else if (fmt.type == B_MEDIA_RAW_AUDIO) {
// afmt = fmt.u.raw_audio;
// s << "raw audio";
// } else
// s << "unknown format";
// s << "\n";
// uint32 bitps = 8 * (afmt.format & media_raw_audio_format::B_AUDIO_SIZE_MASK);
// uint32 chans = afmt.channel_count;
// float sr = afmt.frame_rate;
//
// if (bitps)
// s << bitps << " Bit ";
// if (chans == 1)
// s << "Mono";
// else if (chans == 2)
// s << "Stereo";
// else
// s << chans << "Channels";
// s << ", ";
// if (sr)
// s << sr/1000;
// else
// s << "?";
// s<< " kHz";
// s << "\n";
// fContentsView->Insert(s.String());
// }
// if (which & INFO_STATS && fMainWin->fHasFile) {
// // TODO: check for live streams (no duration)
// fLabelsView->Insert("Duration\n");
// BString s;
// bigtime_t d = c->Duration();
// bigtime_t v;
//
// //s << d << "µs; ";
//
// d /= 1000;
//
// v = d / (3600 * 1000);
// d = d % (3600 * 1000);
// if (v)
// s << v << ":";
// v = d / (60 * 1000);
// d = d % (60 * 1000);
// s << v << ":";
// v = d / 1000;
// d = d % 1000;
// s << v;
// if (d)
// s << "." << d / 10;
// s << "\n";
// fContentsView->Insert(s.String());
// // TODO: demux/video/audio/... perfs (Kb/s)
// }
// if (which & INFO_TRANSPORT) {
// }
// if ((which & INFO_FILE) && fMainWin->fHasFile) {
// media_file_format ff;
// if (mf && (mf->GetFileFormatInfo(&ff) == B_OK)) {
// fLabelsView->Insert("Container\n");
// BString s;
// s << ff.pretty_name;
// s << "\n";
// fContentsView->Insert(s.String());
// }
// fLabelsView->Insert("Location\n");
// // TODO: make Controller save the entry_ref (url actually).
// fContentsView->Insert("file://\n");
// fFilenameView->SetText(c->fName.String());
// }
// if (which & INFO_COPYRIGHT && mf && mf->Copyright()) {
//
// fLabelsView->Insert("Copyright\n\n");
// BString s;
// s << mf->Copyright();
// s << "\n\n";
// fContentsView->Insert(s.String());
// }
//
// // we can unlock the main window now and let it work
// fMainWin->Unlock();
//
// // now resize the window to the list view size...
// ResizeToPreferred();
switch (msg->what) {
case MSG_CONTROLLER_FILE_FINISHED:
break;
case MSG_CONTROLLER_FILE_CHANGED:
Update(INFO_ALL);
break;
case MSG_CONTROLLER_VIDEO_TRACK_CHANGED:
Update(/*INFO_VIDEO | INFO_STATS*/INFO_ALL);
break;
case MSG_CONTROLLER_AUDIO_TRACK_CHANGED:
Update(/*INFO_AUDIO | INFO_STATS*/INFO_ALL);
break;
case MSG_CONTROLLER_VIDEO_STATS_CHANGED:
case MSG_CONTROLLER_AUDIO_STATS_CHANGED:
Update(/*INFO_STATS*/INFO_ALL);
break;
default:
BWindow::MessageReceived(msg);
break;
}
}
@ -332,77 +199,188 @@ InfoWin::Pulse()
Update(INFO_STATS);
}
// #pragma mark -
void
InfoWin::FrameResized(float new_width, float new_height)
InfoWin::ResizeToPreferred()
{
#if 0
if (new_width != Bounds().Width() || new_height != Bounds().Height()) {
debugger("size wrong\n");
}
bool no_menu = fNoMenu || fIsFullscreen;
bool no_controls = fNoControls || fIsFullscreen;
printf("FrameResized enter: new_width %.0f, new_height %.0f\n", new_width, new_height);
int max_video_width = int(new_width) + 1;
int max_video_height = int(new_height) + 1 - (no_menu ? 0 : fMenuBarHeight) - (no_controls ? 0 : fControlsHeight);
ASSERT(max_video_height >= 0);
int y = 0;
if (no_menu) {
if (!fMenuBar->IsHidden())
fMenuBar->Hide();
} else {
// fMenuBar->MoveTo(0, y);
fMenuBar->ResizeTo(new_width, fMenuBarHeight - 1);
if (fMenuBar->IsHidden())
fMenuBar->Show();
y += fMenuBarHeight;
}
if (max_video_height == 0) {
if (!fVideoView->IsHidden())
fVideoView->Hide();
} else {
// fVideoView->MoveTo(0, y);
// fVideoView->ResizeTo(max_video_width - 1, max_video_height - 1);
ResizeVideoView(0, y, max_video_width, max_video_height);
if (fVideoView->IsHidden())
fVideoView->Show();
y += max_video_height;
}
if (no_controls) {
if (!fControls->IsHidden())
fControls->Hide();
} else {
fControls->MoveTo(0, y);
fControls->ResizeTo(new_width, fControlsHeight - 1);
if (fControls->IsHidden())
fControls->Show();
// y += fControlsHeight;
float height = BASE_HEIGHT;
for (int i = 0; BListItem *li = fInfoListView->ItemAt(i); i++) {
height += li->Height();
}
ResizeTo(Bounds().Width(), height);
#endif
printf("FrameResized leave\n");
}
void
InfoWin::MessageReceived(BMessage *msg)
InfoWin::Update(uint32 which)
{
uint32 which;
switch (msg->what) {
case M_UPDATE_INFO:
if (msg->FindInt32("which", (int32 *)&which) < B_OK)
which = INFO_ALL;
Update(which);
break;
default:
BWindow::MessageReceived(msg);
break;
printf("InfoWin::Update(0x%08lx)\n", which);
fLabelsView->SetText("");
fContentsView->SetText("");
fLabelsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kBlue);
fLabelsView->Insert("\n");
fContentsView->SetFontAndColor(be_plain_font, B_FONT_ALL);
fContentsView->Insert("\n");
fLabelsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kRed);
status_t err;
// video track format information
if ((which & INFO_VIDEO) && fController->VideoTrackCount() > 0) {
fLabelsView->Insert("Video\n\n\n");
BString s;
media_format format;
media_raw_video_format videoFormat;
err = fController->GetEncodedVideoFormat(&format);
if (err < B_OK) {
s << "(" << strerror(err) << ")";
} else if (format.type == B_MEDIA_ENCODED_VIDEO) {
videoFormat = format.u.encoded_video.output;
media_codec_info mci;
err = fController->GetVideoCodecInfo(&mci);
if (err < B_OK)
s << "(" << strerror(err) << ")";
else
s << mci.pretty_name; //<< "(" << mci.short_name << ")";
} else if (format.type == B_MEDIA_RAW_VIDEO) {
videoFormat = format.u.raw_video;
s << "raw video";
} else
s << "unknown format";
s << "\n";
s << format.Width() << " x " << format.Height();
// encoded has output as 1st field...
s << ", " << videoFormat.field_rate << " fps";
s << "\n\n";
fContentsView->Insert(s.String());
}
// audio track format information
if ((which & INFO_AUDIO) && fController->AudioTrackCount() > 0) {
fLabelsView->Insert("Audio\n\n\n");
BString s;
media_format format;
media_raw_audio_format audioFormat;
err = fController->GetEncodedAudioFormat(&format);
//string_for_format(format, buf, sizeof(buf));
//printf("%s\n", buf);
if (err < 0) {
s << "(" << strerror(err) << ")";
} else if (format.type == B_MEDIA_ENCODED_AUDIO) {
audioFormat = format.u.encoded_audio.output;
media_codec_info mci;
err = fController->GetAudioCodecInfo(&mci);
if (err < 0)
s << "(" << strerror(err) << ")";
else
s << mci.pretty_name; //<< "(" << mci.short_name << ")";
} else if (format.type == B_MEDIA_RAW_AUDIO) {
audioFormat = format.u.raw_audio;
s << "raw audio";
} else
s << "unknown format";
s << "\n";
uint32 bitsPerSample = 8 * (audioFormat.format
& media_raw_audio_format::B_AUDIO_SIZE_MASK);
uint32 channelCount = audioFormat.channel_count;
float sr = audioFormat.frame_rate;
if (bitsPerSample > 0)
s << bitsPerSample << " Bit ";
if (channelCount == 1)
s << "Mono";
else if (channelCount == 2)
s << "Stereo";
else
s << channelCount << "Channels";
s << ", ";
if (sr > 0.0)
s << sr / 1000;
else
s << "??";
s<< " kHz";
s << "\n\n";
fContentsView->Insert(s.String());
}
// statistics
if ((which & INFO_STATS) && fController->HasFile()) {
fLabelsView->Insert("Duration\n\n");
BString s;
bigtime_t d = fController->Duration();
bigtime_t v;
//s << d << "µs; ";
d /= 1000;
v = d / (3600 * 1000);
d = d % (3600 * 1000);
bool hours = v > 0;
if (hours)
s << v << ":";
v = d / (60 * 1000);
d = d % (60 * 1000);
s << v << ":";
v = d / 1000;
s << v;
if (hours)
s << " h";
else
s << " min";
s << "\n\n";
fContentsView->Insert(s.String());
// TODO: demux/video/audio/... perfs (Kb/s)
}
if (which & INFO_TRANSPORT) {
// what is "Transport"?
}
if (which & INFO_FILE) {
if (fController->HasFile()) {
media_file_format ff;
BString s;
if (fController->GetFileFormatInfo(&ff) == B_OK) {
fLabelsView->Insert("Container\n\n");
s << ff.pretty_name;
s << "\n\n";
fContentsView->Insert(s.String());
} else
fContentsView->Insert("\n\n");
fLabelsView->Insert("Location\n");
if (fController->GetLocation(&s) < B_OK)
s = "<unknown>";
s << "\n";
fContentsView->Insert(s.String());
if (fController->GetName(&s) < B_OK)
s = "<unnamed media>";
fFilenameView->SetText(s.String());
} else {
fFilenameView->SetText("<no media>");
}
}
if ((which & INFO_COPYRIGHT) && fController->HasFile()) {
BString s;
if (fController->GetCopyright(&s) == B_OK && s.Length() > 0) {
fLabelsView->Insert("Copyright\n\n");
s << "\n\n";
fContentsView->Insert(s.String());
}
}
fController->Unlock();
ResizeToPreferred();
}

View File

@ -21,16 +21,12 @@
#define __FILE_INFO_WIN_H
#include <Window.h>
#include <TextView.h>
#include <StringView.h>
class MainWin;
class Controller;
class ControllerObserver;
class InfoView;
#define M_UPDATE_INFO 'upda'
#define INFO_STATS 0x00000001
#define INFO_TRANSPORT 0x00000002
#define INFO_FILE 0x00000004
@ -53,16 +49,16 @@ public:
virtual void Pulse();
void ResizeToPreferred();
void Update(uint32 which=INFO_ALL); // threadsafe
void Update(uint32 which = INFO_ALL);
private:
Controller* fController;
ControllerObserver* fControllerObserver;
InfoView* fInfoView;
BStringView* fFilenameView;
BTextView* fLabelsView;
BTextView* fContentsView;
};
#endif // __FILE_INFO_WIN_H

View File

@ -680,12 +680,6 @@ MainWin::ShowFileInfo()
fInfoWin->Activate();
fInfoWin->Unlock();
}
BMessenger msgr(fInfoWin);
BMessage m(M_UPDATE_INFO);
m.AddInt32("which", INFO_ALL);
msgr.SendMessage(&m);
msgr.SendMessage(B_WINDOW_ACTIVATED);
}

View File

@ -8,7 +8,9 @@
#ifndef AUDIO_SUPPLIER_H
#define AUDIO_SUPPLIER_H
#include <MediaDefs.h>
#include <MediaFormats.h>
class AudioSupplier {
public:
@ -16,6 +18,10 @@ class AudioSupplier {
virtual ~AudioSupplier();
virtual media_format Format() const = 0;
virtual status_t GetEncodedFormat(media_format* format)
const = 0;
virtual status_t GetCodecInfo(media_codec_info* info) const = 0;
virtual status_t ReadFrames(void* buffer, int64* framesRead,
bigtime_t* performanceTime) = 0;
virtual status_t SeekToTime(bigtime_t* performanceTime) = 0;

View File

@ -62,6 +62,24 @@ MediaTrackAudioSupplier::Format() const
}
status_t
MediaTrackAudioSupplier::GetEncodedFormat(media_format* format) const
{
if (!fMediaTrack)
return B_NO_INIT;
return fMediaTrack->EncodedFormat(format);
}
status_t
MediaTrackAudioSupplier::GetCodecInfo(media_codec_info* info) const
{
if (!fMediaTrack)
return B_NO_INIT;
return fMediaTrack->GetCodecInfo(info);
}
status_t
MediaTrackAudioSupplier::ReadFrames(void* buffer, int64* framesRead,
bigtime_t* performanceTime)
@ -75,6 +93,14 @@ MediaTrackAudioSupplier::ReadFrames(void* buffer, int64* framesRead,
status_t ret = fMediaTrack->ReadFrames(buffer, framesRead, &mediaHeader);
if (ret < B_OK) {
// further analyse the error
if (fDuration == 0 || (double)fPerformanceTime / fDuration > 0.95) {
// some codecs don't behave well, or maybe somes files are bad,
// they don't report the end of the stream correctly
// NOTE: "more than 95% of the stream" is of course pure guess,
// but it fixed the problem I had with some files
ret = B_LAST_BUFFER_ERROR;
}
printf("MediaTrackAudioSupplier::ReadFrame() - "
"error while reading frames: %s\n", strerror(ret));
} else {

View File

@ -18,6 +18,9 @@ class MediaTrackAudioSupplier : public AudioSupplier {
virtual ~MediaTrackAudioSupplier();
virtual media_format Format() const;
virtual status_t GetEncodedFormat(media_format* format) const;
virtual status_t GetCodecInfo(media_codec_info* info) const;
virtual status_t ReadFrames(void* buffer, int64* framesRead,
bigtime_t* performanceTime);
virtual status_t SeekToTime(bigtime_t* performanceTime);

View File

@ -120,6 +120,24 @@ MediaTrackVideoSupplier::Format() const
}
status_t
MediaTrackVideoSupplier::GetEncodedFormat(media_format* format) const
{
if (!fVideoTrack)
return B_NO_INIT;
return fVideoTrack->EncodedFormat(format);
}
status_t
MediaTrackVideoSupplier::GetCodecInfo(media_codec_info* info) const
{
if (!fVideoTrack)
return B_NO_INIT;
return fVideoTrack->GetCodecInfo(info);
}
status_t
MediaTrackVideoSupplier::ReadFrame(void* buffer, bigtime_t* performanceTime)
{

View File

@ -19,6 +19,9 @@ class MediaTrackVideoSupplier : public VideoSupplier {
virtual ~MediaTrackVideoSupplier();
virtual media_format Format() const;
virtual status_t GetEncodedFormat(media_format* format) const;
virtual status_t GetCodecInfo(media_codec_info* info) const;
virtual status_t ReadFrame(void* buffer,
bigtime_t* performanceTime);
virtual status_t SeekToTime(bigtime_t* performanceTime);

View File

@ -8,7 +8,9 @@
#ifndef VIDEO_SUPPLIER_H
#define VIDEO_SUPPLIER_H
#include <MediaDefs.h>
#include <MediaFormats.h>
class VideoSupplier {
public:
@ -16,6 +18,9 @@ class VideoSupplier {
virtual ~VideoSupplier();
virtual media_format Format() const = 0;
virtual status_t GetEncodedFormat(media_format* format)
const = 0;
virtual status_t GetCodecInfo(media_codec_info* info) const = 0;
virtual status_t ReadFrame(void* buffer,
bigtime_t* performanceTime) = 0;
virtual status_t SeekToTime(bigtime_t* performanceTime) = 0;