RenderPackage* PackagingEngineDefault::get_package_single_farm(double frames_per_second,
int client_number, int use_local_rate)
{
- RenderPackage *result = 0;
- float avg_frames_per_second = preferences->get_avg_rate(use_local_rate);
- double length = package_len;
- int scaled_length = 0;
-
- if( (default_asset->audio_data &&
- (audio_position < audio_end && !EQUIV(audio_position, audio_end))) ||
- (default_asset->video_data &&
- (video_position < video_end && !EQUIV(video_position, video_end))) ) {
+
+//printf("PackageDispatcher::get_package %ld %ld %ld %ld\n", audio_position, video_position, audio_end, video_end);
+
+ RenderPackage *result = 0;
+ float avg_frames_per_second = preferences->get_avg_rate(use_local_rate);
+
+ if(audio_position < audio_end ||
+ video_position < video_end)
+ {
// Last package
- result = packages[current_package];
- result->audio_start = audio_position;
- result->video_start = video_position;
- result->video_do = default_asset->video_data;
- result->audio_do = default_asset->audio_data;
-
- if( current_package >= total_allocated-1 ) {
- result->audio_end = audio_end;
- result->video_end = video_end;
- audio_position = result->audio_end;
- video_position = result->video_end;
- }
- else {
- if( frames_per_second > 0 &&
- !EQUIV(frames_per_second, 0) && !EQUIV(avg_frames_per_second, 0) ) {
-// package size to fit the requestor.
- length *= frames_per_second / avg_frames_per_second;
- scaled_length = 1;
+ double scaled_len;
+ result = packages[current_package];
+ result->audio_start = audio_position;
+ result->video_start = video_position;
+ result->video_do = default_asset->video_data;
+ result->audio_do = default_asset->audio_data;
+
+ if(current_package >= total_allocated - 1)
+ {
+ result->audio_end = audio_end;
+ result->video_end = video_end;
+ audio_position = result->audio_end;
+ video_position = result->video_end;
}
- if( length < min_package_len )
- length = min_package_len;
- double end_position = current_position + length;
-
- if( result->video_do ) {
- int64_t video_end = end_position * default_asset->frame_rate;
- result->video_end = MIN(this->video_end, video_end);
- end_position = video_end / default_asset->frame_rate;
- }
- if( result->audio_do ) {
- int64_t audio_end = end_position * default_asset->sample_rate;
- result->audio_end = MIN(this->audio_end, audio_end);
+ else
+// No useful speed data. May get infinity for real fast jobs.
+ if(frames_per_second > 0x7fffff || frames_per_second < 0 ||
+ EQUIV(frames_per_second, 0) ||
+ EQUIV(avg_frames_per_second, 0))
+ {
+ scaled_len = MAX(package_len, min_package_len);
+
+ result->audio_end = audio_position +
+ Units::round(scaled_len * default_asset->sample_rate);
+ result->video_end = video_position +
+ Units::round(scaled_len * default_asset->frame_rate);
+
+// If we get here without any useful speed data render the whole thing.
+ if(current_package >= total_packages - 1)
+ {
+ result->audio_end = audio_end;
+ result->video_end = video_end;
+ }
+ else
+ {
+ result->audio_end = MIN(audio_end, result->audio_end);
+ result->video_end = MIN(video_end, result->video_end);
+ }
+
+ audio_position = result->audio_end;
+ video_position = result->video_end;
}
- audio_position = result->audio_end;
- video_position = result->video_end;
- current_position = end_position;
+ else
+// Useful speed data and future packages exist. Scale the
+// package size to fit the requestor.
+ {
+ scaled_len = package_len *
+ frames_per_second /
+ avg_frames_per_second;
+ scaled_len = MAX(scaled_len, min_package_len);
+
+ result->audio_end = result->audio_start +
+ Units::to_int64(scaled_len * default_asset->sample_rate);
+ result->video_end = result->video_start +
+ Units::to_int64(scaled_len * default_asset->frame_rate);
+
+ result->audio_end = MIN(audio_end, result->audio_end);
+ result->video_end = MIN(video_end, result->video_end);
+
+ audio_position = result->audio_end;
+ video_position = result->video_end;
// Package size is no longer touched between total_packages and total_allocated
- if( scaled_length && current_package < total_packages-1 ) {
- double remaining =
- result->audio_do ? (double)(audio_end - audio_position) /
- default_asset->sample_rate :
- result->video_do ? (double)(video_end - video_position) /
- default_asset->frame_rate : 0;
- if( remaining > 0 ) {
- int jobs = total_packages - current_package;
- package_len = remaining / jobs;
+ if(current_package < total_packages - 1)
+ {
+ package_len = (double)(audio_end - audio_position) /
+ (double)default_asset->sample_rate /
+ (double)(total_packages - current_package);
}
+
}
- }
- current_package++;
+ current_package++;
//printf("Dispatcher::get_package 50 %lld %lld %lld %lld\n",
// result->audio_start, result->video_start, result->audio_end, result->video_end);
- }
- return result;
+ }
+ return result;
+
}
void PackagingEngineDefault::get_package_paths(ArrayList<char*> *path_list)