void MyApplication::RefsReceived(BMessage *message)
{
// be_app->Lock();
uint32 ref_num;
entry_ref ref;
BMediaTrack *audTrack(NULL);
media_format format;
memset(&format, 0, sizeof(format));
// media_raw_audio_format *raf(NULL);
// short audioFrameSize(1);
// char *audioData(NULL);
int32 frame_size, channels = 1;
Pool.sample_type = NONE; // for frame moving / resize
bool temp_pause = play_cookie.pause;;
ref_num=0;
if (message->FindRef("refs",ref_num, &ref) == B_OK){
BMediaFile inFile(&ref);
if (inFile.InitCheck() == B_OK){
char s[B_FILE_NAME_LENGTH +20];
sprintf(s, "BeAE - %s", ref.name);
mainWindow->SetTitle(s);
Pool.sample_view_dirty = true; // update the sample-view
Pool.update_index = true;
Pool.RedrawWindow();
play_cookie.pause = true;
// gather the necessary format information
int32 tracks = inFile.CountTracks();
for (int32 i = 0; i < tracks; i++) {
BMediaTrack *inTrack = inFile.TrackAt(i);
inTrack->EncodedFormat(&format);
if (format.IsAudio()) {
audTrack = inTrack;
inTrack->DecodedFormat(&format);
// Pool.m_format = format;
memcpy(&Pool.m_format, &format, sizeof(Pool.m_format));
Pool.sample_bits = (format.u.raw_audio.format & 0xf)*8;
Pool.selection = NONE;
Pool.frequency = format.u.raw_audio.frame_rate;
// printf("format : %x\n", format.u.raw_audio.format);
Pool.size = audTrack->CountFrames()-1;
channels = format.u.raw_audio.channel_count;
Pool.StartProgress(Language.get("LOADING_FILE"), Pool.size);
frame_size = (format.u.raw_audio.format & 0xf)*channels;
#ifndef __VM_SYSTEM //RAM
if (Pool.sample_memory) // create buffer for sample memory, add an extra frame to be able to do
free(Pool.sample_memory); // 32bit to 16 bit conversions
Pool.sample_memory = (float*)malloc(Pool.size * channels *4 +1024);
#endif
}else{
inFile.ReleaseAllTracks();
}
}
int64 frameCount, framesRead;
status_t err;
media_header mh;
int32 lastPercent, currPercent;
float completePercent;
BString status;
char *buffer = (char*)malloc(format.u.raw_audio.buffer_size); // temp memory
#ifndef __VM_SYSTEM //RAM
float *mem = Pool.sample_memory; // dest memory
// read audio from source and write to destination, if necessary
if (mem) {
#else
VM.Reset();
float *convert_buffer = (float*)malloc(format.u.raw_audio.buffer_size*4); // make sure there can be floats in it
// read audio from source and write to destination, if necessary
if (convert_buffer) {
float *mem = NULL;
#endif
frameCount = audTrack->CountFrames();
int64 count =0;
lastPercent = -1;
for (int64 i = 0; i < frameCount; i += framesRead) {
#ifdef __VM_SYSTEM //RAM
mem = convert_buffer;
#endif
// clear buffer first
memset( buffer, 0, format.u.raw_audio.buffer_size);
if ((err = audTrack->ReadFrames(buffer, &framesRead, &mh)) != B_OK) {
printf("Error reading audio frames: %s\n", strerror(err));
break;
}
count += framesRead; // now correct for crashes if bigger than file
if (count > frameCount)
framesRead -= (count - frameCount);
switch(format.u.raw_audio.format){
case 0x24: // 0 == mid, -1.0 == bottom, 1.0 == top (the preferred format for non-game audio)
{ float *tmp = (float*)buffer;
float x;
for (int32 count = 0; count<framesRead*channels; count++){
x = *tmp++;
if (x<-1.0) x = -1.0;
else if (x>1.0) x = 1.0;
*mem++ = x;
}
} break;
case 0x4: // 0 == mid, 0x80000001 == bottom, 0x7fffffff == top (all >16-bit formats, left-adjusted)
{ int32 *tmp = (int32*)buffer;
float x;
for (int32 count = 0; count<framesRead*channels; count++){
x = *tmp++/0x80000000;
if (x<-1.0) x = -1.0;
else if (x>1.0) x = 1.0;
*mem++ = x;
}
} break;
case 0x2: // 0 == mid, -32767 == bottom, +32767 == top
{ int16 *tmp = (int16*)buffer;
float x;
for (int32 count = 0; count<framesRead*channels; count++){
x = *tmp++/32767.0;
if (x<-1.0) x = -1.0;
else if (x>1.0) x = 1.0;
*mem++ = x;
}
} break;
case 0x11: // 128 == mid, 1 == bottom, 255 == top (discouraged but supported format)
{ uint8 *tmp = (uint8*)buffer;
float x;
for (int32 count = 0; count<framesRead*channels; count++){
x = *tmp++/127.0 -1.0;
if (x<-1.0) x = -1.0;
else if (x>1.0) x = 1.0;
*mem++ = x;
}
} break;
case 0x1: // 0 == mid, -127 == bottom, +127 == top (not officially supported format)
{ int8 *tmp = (int8*)buffer;
float x;
for (int32 count = 0; count<framesRead*channels; count++){
x = *tmp++/127.0; // xor 128 to invert sign bit
if (x<-1.0) x = -1.0;
else if (x>1.0) x = 1.0;
*mem++ = x;
}
} break;
}
#ifdef __VM_SYSTEM //RAM
VM.WriteBlock( convert_buffer, framesRead*channels );
#endif
Pool.ProgressUpdate( framesRead );
completePercent = ((float)i) / ((float)frameCount) * 100;
currPercent = (int16)floor(completePercent);
if (currPercent > lastPercent) {
lastPercent = currPercent;
}
}
inFile.ReleaseAllTracks();
#ifdef __VM_SYSTEM //RAM
free(convert_buffer);
#endif
}else{
Pool.play_mode = NONE;
Pool.pointer = 0;
Pool.play_pointer = 0;
Pool.l_pointer = 0;
Pool.r_pointer = 0;
Pool.r_sel_pointer = 0;
Pool.size = 0;
Pool.selection = NONE;
Pool.sample_type = NONE;
Pool.sample_bits = 16;
Pool.frequency = 41400.0;
(new BAlert(NULL,Language.get("MEM_ERROR"),Language.get("OK")))->Go();
}
if (channels == 1)
Pool.sample_type = MONO;
else
Pool.sample_type = STEREO;
Pool.r_pointer = Pool.size;
Pool.pointer = 0;
Pool.r_sel_pointer = Pool.pointer;
Pool.l_pointer = 0;
#ifndef __VM_SYSTEM //RAM
play_cookie.mem = Pool.sample_memory;
play_cookie.start_mem = Pool.sample_memory;
play_cookie.end_mem = Pool.sample_memory + Pool.size*Pool.sample_type;
play_cookie.frequency = Pool.frequency;
play_cookie.add = 0;
#else
play_cookie.mem = 0;
play_cookie.start_mem = 0;
// play_cookie.end_mem = Pool.size*Pool.sample_type;
play_cookie.frequency = Pool.frequency;
play_cookie.add = 0;
#endif
Pool.changed = false;
Pool.HideProgress();
// create the PeakFile
Pool.ResetIndexView();
Hist.Reset(); // reset undo class
if (IsLaunching() && Prefs.play_when_loaded)
Pool.mainWindow->PostMessage(TRANSPORT_PLAYS);
}else{
(new BAlert(NULL,Language.get("LOADING_NO_AUDIO"),Language.get("OK")))->Go();
}
}
Pool.sample_view_dirty = true; // update the sample-view
Pool.update_draw_cache = true; // update the draw cache
Pool.update_index = true; // update the draw cache
Pool.update_peak = true;
Pool.RedrawWindow();
Pool.InitBufferPlayer( Pool.frequency );
play_cookie.pause = temp_pause;
Pool.UpdateMenu();
mainWindow->UpdateRecent();
// be_app->Unlock();
}
//------------------------------------------------------------------ Save
void MyApplication::Save(BMessage *message){
// Grab the stuff we know is there .. or should be :P
entry_ref dir_ref, file_ref;
const char *name;
BFile newFile;
BDirectory dir;
float t;
if ((message->FindRef("directory", &dir_ref) == B_OK)
&& (message->FindString("name", &name) == B_OK))
{
dir.SetTo(&dir_ref);
if (dir.InitCheck() != B_OK)
return;
dir.CreateFile(name, &newFile);
BEntry entry(&dir, name);
if (entry.InitCheck() != B_OK) {
(new BAlert(NULL, Language.get("CANT_OVERWRITE_FILE"), Language.get("OK")))->Go();
return;
}
entry.GetRef(&file_ref);
media_codec_info *audioCodec;
media_file_format *fileFormat;
media_raw_audio_format *raf(NULL), *raf_in(NULL);
media_format format;
memset(&format, 0, sizeof(format));
char *buffer(NULL);
int32 frame_size(1);
fSavePanel->GetSelectedFormatInfo(&fileFormat, &audioCodec);
if (audioCodec != NULL){
// format = Pool.m_format;
memcpy(&format, &Pool.m_format, sizeof(format));
raf_in = &(format.u.raw_audio);
format.type = B_MEDIA_RAW_AUDIO;
if (raf_in->format == 1) raf_in->format = 0x11;
// create media file
BMediaFile file(&file_ref, fileFormat, B_MEDIA_FILE_REPLACE_MODE);
if (file.InitCheck() != B_OK){
(new BAlert(NULL, Language.get("CANT_OVERWRITE_FILE"), Language.get("OK")))->Go();
return;
}
BMediaTrack *outTrack = file.CreateTrack(&format, audioCodec);
if (outTrack){
file.CommitHeader();
if (save_start == 0){ // save as
char s[B_FILE_NAME_LENGTH +20];
sprintf(s, "BeAE - %s", file_ref.name);
mainWindow->SetTitle(s);
}
raf = &(format.u.raw_audio);
buffer = (char*)malloc(raf->buffer_size);
int32 channels = raf->channel_count;
frame_size = (raf->format & 0xf) * raf->channel_count;
int32 buffer_step = raf->buffer_size / frame_size;
#ifndef __VM_SYSTEM //RAM
float *mem = Pool.sample_memory + save_start*Pool.sample_type; // src memory
#else
float *convert_buffer = (float*)malloc(buffer_step*channels*4); // make sure there can be floats in it
// read audio from source and write to destination, if necessary
if (convert_buffer) {
VM.ReadBlockAt(save_start, convert_buffer, buffer_step*channels );
float *mem = convert_buffer;
#endif
Pool.StartProgress(Language.get("SAVING_FILE"), save_end-save_start);
for (int64 i=save_start; i<save_end; i+=buffer_step){
// fill up the buffer
int32 block = MIN( (save_end-i) , buffer_step);
switch(format.u.raw_audio.format){
case 0x24: // 0 == mid, -1.0 == bottom, 1.0 == top (the preferred format for non-game audio)
{ float *tmp = (float*)buffer;
for (int32 count = 0; count<block*channels; count++){
*tmp++ = *mem++;
}
} break;
case 0x4: // 0 == mid, 0x80000001 == bottom, 0x7fffffff == top (all >16-bit formats, left-adjusted)
{ int32 *tmp = (int32*)buffer;
for (int32 count = 0; count<block*channels; count++){
t = *mem++;
*tmp++ = ROUND(t*0x7fffffff);
}
} break;
case 0x2: // 0 == mid, -32767 == bottom, +32767 == top
{ int16 *tmp = (int16*)buffer;
for (int32 count = 0; count<block*channels; count++){
t = *mem++;
*tmp++ = ROUND(t*32767.0);
}
} break;
case 0x11: // 128 == mid, 1 == bottom, 255 == top (discouraged but supported format)
{ uint8 *tmp = (uint8*)buffer;
for (int32 count = 0; count<block*channels; count++){
t = *mem++;
*tmp = ROUND(t*127.0);
tmp++;
*tmp = *tmp ^ 0x80;
}
} break;
case 0x1: // 0 == mid, -127 == bottom, +127 == top (not officially supported format)
{ int8 *tmp = (int8*)buffer;
for (int32 count = 0; count<block*channels; count++){
t = *mem++;
*tmp++ = ROUND(t*127.0); // xor 128 to invert sign bit
}
} break;
}
Pool.ProgressUpdate( block );
outTrack->WriteFrames(buffer, block);
#ifdef __VM_SYSTEM //RAM
VM.ReadBlock(convert_buffer, block*channels );
mem = convert_buffer;
#endif
}
#ifdef __VM_SYSTEM //RAM
free(convert_buffer);
}
#endif
Pool.changed = false;
outTrack->Flush();
BMimeType result;
BEntry ent(&dir,name);
entry_ref fref;
ent.GetRef(&fref);
BMimeType::GuessMimeType(&fref,&result);
BNodeInfo ninfo(&newFile);
ninfo.SetType(result.Type());
}else{
(new BAlert(NULL, Language.get("CODEC_FORMAT_ERROR"), Language.get("OK")))->Go();
}
file.CloseFile();
free(buffer);
Pool.HideProgress();
}
}else{
(new BAlert(NULL, Language.get("SAVE_ERROR"), Language.get("OK")))->Go();
}
if (Pool.save_mode == 2)
PostMessage(B_QUIT_REQUESTED);
if (Pool.save_mode == 1)
mainWindow->PostMessage(OPEN);
Pool.save_mode = 0;
}
BBuffer*
AudioProducer::_FillNextBuffer(bigtime_t eventTime)
{
BBuffer* buffer = fBufferGroup->RequestBuffer(
fOutput.format.u.raw_audio.buffer_size, BufferDuration());
if (!buffer) {
ERROR("AudioProducer::_FillNextBuffer() - no buffer\n");
return NULL;
}
size_t sampleSize = fOutput.format.u.raw_audio.format
& media_raw_audio_format::B_AUDIO_SIZE_MASK;
size_t numSamples = fOutput.format.u.raw_audio.buffer_size / sampleSize;
// number of sample in the buffer
// fill in the buffer header
media_header* header = buffer->Header();
header->type = B_MEDIA_RAW_AUDIO;
header->time_source = TimeSource()->ID();
buffer->SetSizeUsed(fOutput.format.u.raw_audio.buffer_size);
bigtime_t performanceTime = bigtime_t(double(fFramesSent)
* 1000000.0 / double(fOutput.format.u.raw_audio.frame_rate));
// fill in data from audio supplier
int64 frameCount = numSamples / fOutput.format.u.raw_audio.channel_count;
bigtime_t startTime = performanceTime;
bigtime_t endTime = bigtime_t(double(fFramesSent + frameCount)
* 1000000.0 / fOutput.format.u.raw_audio.frame_rate);
if (!fSupplier || fSupplier->InitCheck() != B_OK
|| fSupplier->GetFrames(buffer->Data(), frameCount, startTime,
endTime) != B_OK) {
ERROR("AudioProducer::_FillNextBuffer() - supplier error -> silence\n");
memset(buffer->Data(), 0, buffer->SizeUsed());
}
// stamp buffer
if (RunMode() == B_RECORDING) {
header->start_time = eventTime;
} else {
header->start_time = fStartTime + performanceTime;
}
#if DEBUG_TO_FILE
BMediaTrack* track;
if (BMediaFile* file = init_media_file(fOutput.format, &track)) {
track->WriteFrames(buffer->Data(), frameCount);
}
#endif // DEBUG_TO_FILE
if (fPeakListener
&& fOutput.format.u.raw_audio.format
== media_raw_audio_format::B_AUDIO_FLOAT) {
// TODO: extend the peak notifier for other sample formats
int32 channels = fOutput.format.u.raw_audio.channel_count;
float max[channels];
float min[channels];
for (int32 i = 0; i < channels; i++) {
max[i] = -1.0;
min[i] = 1.0;
}
float* sample = (float*)buffer->Data();
for (uint32 i = 0; i < frameCount; i++) {
for (int32 k = 0; k < channels; k++) {
if (*sample < min[k])
min[k] = *sample;
if (*sample > max[k])
max[k] = *sample;
sample++;
}
}
BMessage message(MSG_PEAK_NOTIFICATION);
for (int32 i = 0; i < channels; i++) {
float maxAbs = max_c(fabs(min[i]), fabs(max[i]));
message.AddFloat("max", maxAbs);
}
bigtime_t realTime = TimeSource()->RealTimeFor(
fStartTime + performanceTime, 0);
MessageEvent* event = new (std::nothrow) MessageEvent(realTime,
fPeakListener, message);
if (event != NULL)
EventQueue::Default().AddEvent(event);
}
return buffer;
}
status_t
MediaConverterApp::_ConvertFile(BMediaFile* inFile, BMediaFile* outFile,
media_codec_info* audioCodec, media_codec_info* videoCodec,
int32 audioQuality, int32 videoQuality,
bigtime_t startDuration, bigtime_t endDuration)
{
BMediaTrack* inVidTrack = NULL;
BMediaTrack* inAudTrack = NULL;
BMediaTrack* outVidTrack = NULL;
BMediaTrack* outAudTrack = NULL;
media_format inFormat;
media_format outAudFormat;
media_format outVidFormat;
media_raw_audio_format* raf = NULL;
media_raw_video_format* rvf = NULL;
int32 width = -1;
int32 height = -1;
uint8* videoBuffer = NULL;
uint8* audioBuffer = NULL;
// gather the necessary format information and construct output tracks
int64 videoFrameCount = 0;
int64 audioFrameCount = 0;
status_t ret = B_OK;
int32 tracks = inFile->CountTracks();
for (int32 i = 0; i < tracks && (!outAudTrack || !outVidTrack); i++) {
BMediaTrack* inTrack = inFile->TrackAt(i);
memset(&inFormat, 0, sizeof(media_format));
inTrack->EncodedFormat(&inFormat);
if (inFormat.IsAudio() && (audioCodec != NULL)) {
inAudTrack = inTrack;
memset(&outAudFormat, 0, sizeof(media_format));
outAudFormat.type = B_MEDIA_RAW_AUDIO;
raf = &(outAudFormat.u.raw_audio);
inTrack->DecodedFormat(&outAudFormat);
audioBuffer = new uint8[raf->buffer_size];
// audioFrameSize = (raf->format & media_raw_audio_format::B_AUDIO_SIZE_MASK)
// audioFrameSize = (raf->format & 0xf) * raf->channel_count;
outAudTrack = outFile->CreateTrack(&outAudFormat, audioCodec);
if (outAudTrack != NULL) {
if (outAudTrack->SetQuality(audioQuality / 100.0f) != B_OK
&& fWin->Lock()) {
fWin->SetAudioQualityLabel(
B_TRANSLATE("Audio quality not supported"));
fWin->Unlock();
}
}
} else if (inFormat.IsVideo() && (videoCodec != NULL)) {
inVidTrack = inTrack;
width = (int32)inFormat.Width();
height = (int32)inFormat.Height();
// construct desired decoded video format
memset(&outVidFormat, 0, sizeof(outVidFormat));
outVidFormat.type = B_MEDIA_RAW_VIDEO;
rvf = &(outVidFormat.u.raw_video);
rvf->last_active = (uint32)(height - 1);
rvf->orientation = B_VIDEO_TOP_LEFT_RIGHT;
rvf->display.format = B_RGB32;
rvf->display.bytes_per_row = 4 * width;
rvf->display.line_width = width;
rvf->display.line_count = height;
inVidTrack->DecodedFormat(&outVidFormat);
if (rvf->display.format == B_RGBA32) {
printf("fixing color space (B_RGBA32 -> B_RGB32)");
rvf->display.format = B_RGB32;
}
// Transfer the display aspect ratio.
if (inFormat.type == B_MEDIA_ENCODED_VIDEO) {
rvf->pixel_width_aspect
= inFormat.u.encoded_video.output.pixel_width_aspect;
rvf->pixel_height_aspect
= inFormat.u.encoded_video.output.pixel_height_aspect;
} else {
rvf->pixel_width_aspect
= inFormat.u.raw_video.pixel_width_aspect;
rvf->pixel_height_aspect
= inFormat.u.raw_video.pixel_height_aspect;
}
videoBuffer = new (std::nothrow) uint8[height
* rvf->display.bytes_per_row];
outVidTrack = outFile->CreateTrack(&outVidFormat, videoCodec);
if (outVidTrack != NULL) {
// DLM Added to use 3ivx Parameter View
const char* videoQualitySupport = NULL;
BView* encoderView = outVidTrack->GetParameterView();
if (encoderView) {
MediaEncoderWindow* encoderWin
= new MediaEncoderWindow(BRect(50, 50, 520, 555),
encoderView);
encoderWin->Go();
// blocks until the window is quit
// The quality setting is ignored by the 3ivx encoder if the
// view was displayed, but this method is the trigger to read
// all the parameter settings
outVidTrack->SetQuality(videoQuality / 100.0f);
// We can now delete the encoderView created for us by the encoder
delete encoderView;
encoderView = NULL;
videoQualitySupport =
B_TRANSLATE("Video using parameters form settings");
} else {
if (outVidTrack->SetQuality(videoQuality / 100.0f) >= B_OK)
videoQualitySupport =
B_TRANSLATE("Video quality not supported");
}
if (videoQualitySupport && fWin->Lock()) {
fWin->SetVideoQualityLabel(videoQualitySupport);
fWin->Unlock();
}
}
} else {
// didn't do anything with the track
inFile->ReleaseTrack(inTrack);
}
}
if (!outVidTrack && !outAudTrack) {
printf("MediaConverterApp::_ConvertFile() - no tracks found!\n");
ret = B_ERROR;
}
if (fCancel) {
// don't have any video or audio tracks here, or cancelled
printf("MediaConverterApp::_ConvertFile()"
" - user canceled before transcoding\n");
ret = B_CANCELED;
}
if (ret < B_OK) {
delete[] audioBuffer;
delete[] videoBuffer;
delete outFile;
return ret;
}
outFile->CommitHeader();
// this is where you would call outFile->AddCopyright(...)
int64 framesRead;
media_header mh;
int32 lastPercent, currPercent;
float completePercent;
BString status;
int64 start;
int64 end;
int32 stat = 0;
// read video from source and write to destination, if necessary
if (outVidTrack != NULL) {
lastPercent = -1;
videoFrameCount = inVidTrack->CountFrames();
if (endDuration == 0 || endDuration < startDuration) {
start = 0;
end = videoFrameCount;
} else {
inVidTrack->SeekToTime(&endDuration, stat);
end = inVidTrack->CurrentFrame();
inVidTrack->SeekToTime(&startDuration, stat);
start = inVidTrack->CurrentFrame();
if (end > videoFrameCount)
end = videoFrameCount;
if (start > end)
start = 0;
}
framesRead = 0;
for (int64 i = start; (i <= end) && !fCancel; i += framesRead) {
if ((ret = inVidTrack->ReadFrames(videoBuffer, &framesRead,
&mh)) != B_OK) {
fprintf(stderr, "Error reading video frame %" B_PRId64 ": %s\n", i,
strerror(ret));
snprintf(status.LockBuffer(128), 128,
B_TRANSLATE("Error read video frame %" B_PRId64), i);
status.UnlockBuffer();
SetStatusMessage(status.String());
break;
}
if ((ret = outVidTrack->WriteFrames(videoBuffer, framesRead,
mh.u.encoded_video.field_flags)) != B_OK) {
fprintf(stderr, "Error writing video frame %" B_PRId64 ": %s\n", i,
strerror(ret));
snprintf(status.LockBuffer(128), 128,
B_TRANSLATE("Error writing video frame %" B_PRId64), i);
status.UnlockBuffer();
SetStatusMessage(status.String());
break;
}
completePercent = (float)(i - start) / (float)(end - start) * 100;
currPercent = (int32)completePercent;
if (currPercent > lastPercent) {
lastPercent = currPercent;
snprintf(status.LockBuffer(128), 128,
B_TRANSLATE("Writing video track: %" B_PRId32 "%% complete"),
currPercent);
status.UnlockBuffer();
SetStatusMessage(status.String());
}
}
outVidTrack->Flush();
inFile->ReleaseTrack(inVidTrack);
}
// read audio from source and write to destination, if necessary
if (outAudTrack != NULL) {
lastPercent = -1;
audioFrameCount = inAudTrack->CountFrames();
if (endDuration == 0 || endDuration < startDuration) {
start = 0;
end = audioFrameCount;
} else {
inAudTrack->SeekToTime(&endDuration, stat);
end = inAudTrack->CurrentFrame();
inAudTrack->SeekToTime(&startDuration, stat);
start = inAudTrack->CurrentFrame();
if (end > audioFrameCount)
end = audioFrameCount;
if (start > end)
start = 0;
}
for (int64 i = start; (i <= end) && !fCancel; i += framesRead) {
if ((ret = inAudTrack->ReadFrames(audioBuffer, &framesRead,
&mh)) != B_OK) {
fprintf(stderr, "Error reading audio frames: %s\n", strerror(ret));
snprintf(status.LockBuffer(128), 128,
B_TRANSLATE("Error read audio frame %" B_PRId64), i);
status.UnlockBuffer();
SetStatusMessage(status.String());
break;
}
if ((ret = outAudTrack->WriteFrames(audioBuffer,
framesRead)) != B_OK) {
fprintf(stderr, "Error writing audio frames: %s\n", strerror(ret));
snprintf(status.LockBuffer(128), 128,
B_TRANSLATE("Error writing audio frame %" B_PRId64), i);
status.UnlockBuffer();
SetStatusMessage(status.String());
break;
}
completePercent = (float)(i - start) / (float)(end - start) * 100;
currPercent = (int32)completePercent;
if (currPercent > lastPercent) {
lastPercent = currPercent;
snprintf(status.LockBuffer(128), 128,
B_TRANSLATE("Writing audio track: %" B_PRId32 "%% complete"),
currPercent);
status.UnlockBuffer();
SetStatusMessage(status.String());
}
}
outAudTrack->Flush();
inFile->ReleaseTrack(inAudTrack);
}
outFile->CloseFile();
delete outFile;
delete[] videoBuffer;
delete[] audioBuffer;
return ret;
}