def _callback_post_convert(results):
# Add sources for all converted files
for i, conversion in enumerate(conversions):
if results[i][0]:
(format, fmt_path) = conversion
source = DataSource()
source.type = format
source.path = ensure_forwardslashes(os.path.basename(fmt_path))
source.size = os.path.getsize(fmt_path)
sound_bank.data_sources.append(source)
self._append_output_paths([fmt_path])
# Template the results
ds = []
(json_template, js_template) = _get_soundbank_template_paths()
# Generate JSON
ds.append(self._run_task_async(MakoTemplateTask(
self.build_env, json_path, json_template, {
'bank': sound_bank,
})))
# Generate JS
ds.append(self._run_task_async(MakoTemplateTask(
self.build_env, js_path, js_template, {
'bank': sound_bank,
})))
self._chain(ds)
def _callback_post_merge(cues):
sound_bank.cues.extend(cues)
# Setup default source (the wav)
source = DataSource()
source.type = 'audio/wav'
source.path = ensure_forwardslashes(os.path.basename(wav_path))
source.size = os.path.getsize(wav_path)
sound_bank.data_sources.append(source)
# Convert wav to self.formats
dc = []
for i, format in enumerate(self.rule.formats):
fmt_path = os.path.splitext(wav_path)[0] + _MIME_EXTS[format]
d = self._encode_audio_file(wav_path, fmt_path, format)
if d:
conversions.append((format, fmt_path))
dc.append(d)
if len(dc):
d = anvil.async.gather_deferreds(dc)
d.add_callback_fn(_callback_post_convert)
self._chain_errback(d)
else:
_callback_post_convert([])
def _optimize_image(self, src_path, json_path, js_path):
"""Begins tasks to identify, optimize, and write metadata for a single
input image.
Args:
src_path: Source path to an image file.
json_path: JSON file output path.
js_path: JS file output path.
Returns:
A list of Deferreds for all image tasks.
"""
ds = []
rel_src_path = anvil.util.strip_build_paths(
os.path.relpath(src_path, self.build_env.root_path))
rel_json_path = anvil.util.strip_build_paths(
os.path.relpath(json_path, self.build_env.root_path))
# TODO(benvanik): want to split this into tasks:
# - IdentifyImageTask: read metadata, decide what to do
# - *ExecutionTask[]: various conversions (if required)
# - Gather back, write metadata
# TODO(benvanik): identify in a task
(width, height, channels) = self._identify_image(src_path)
# TODO(benvanik): encode? drop invalid name things? (whitespace/etc)
class_name = os.path.splitext(os.path.basename(src_path))[0]
# TODO(benvanik): proper image info construction
class Image(object):
pass
image = Image()
image.class_name = '%s.%s' % (self.rule.namespace, class_name)
image.friendly_name = class_name
image.src_path = rel_src_path
image.base_path = ensure_forwardslashes(
os.path.dirname(rel_src_path))
image.json_path = ensure_forwardslashes(rel_json_path)
image.width = width
image.height = height
image.channels = channels
image.slot_size = \
self.rule.slot_size.split('x') if self.rule.slot_size else None
# TODO(benvanik) proper mime type
mime_type = {
'.png': 'image/png',
'.jpg': 'image/jpeg',
'.gif': 'image/gif',
'.webp': 'image/webp',
}[os.path.splitext(src_path)[1]]
class ImageLod(object):
pass
lod0 = ImageLod()
lod0.type = mime_type
lod0.path = ensure_forwardslashes(os.path.basename(src_path))
lod0.size = os.path.getsize(src_path)
image.lod_list = [
[
lod0,
],
]
# TODO(benvanik): optimize, instead of just copying source
self._append_output_paths([src_path])
(json_template, js_template) = _get_template_paths()
# Generate JSON
ds.append(
self._run_task_async(
MakoTemplateTask(self.build_env, json_path, json_template,
{
'image': image,
})))
# Generate JS
ds.append(
self._run_task_async(
MakoTemplateTask(self.build_env, js_path, js_template, {
'image': image,
})))
return ds
def _optimize_image(self, src_path, json_path, js_path):
"""Begins tasks to identify, optimize, and write metadata for a single
input image.
Args:
src_path: Source path to an image file.
json_path: JSON file output path.
js_path: JS file output path.
Returns:
A list of Deferreds for all image tasks.
"""
ds = []
rel_src_path = anvil.util.strip_build_paths(
os.path.relpath(src_path, self.build_env.root_path))
rel_json_path = anvil.util.strip_build_paths(
os.path.relpath(json_path, self.build_env.root_path))
# TODO(benvanik): want to split this into tasks:
# - IdentifyImageTask: read metadata, decide what to do
# - *ExecutionTask[]: various conversions (if required)
# - Gather back, write metadata
# TODO(benvanik): identify in a task
(width, height, channels) = self._identify_image(src_path)
# TODO(benvanik): encode? drop invalid name things? (whitespace/etc)
class_name = os.path.splitext(os.path.basename(src_path))[0]
# TODO(benvanik): proper image info construction
class Image(object):
pass
image = Image()
image.class_name = '%s.%s' % (self.rule.namespace, class_name)
image.friendly_name = class_name
image.src_path = rel_src_path
image.base_path = ensure_forwardslashes(os.path.dirname(rel_src_path))
image.json_path = ensure_forwardslashes(rel_json_path)
image.width = width
image.height = height
image.channels = channels
image.slot_size = \
self.rule.slot_size.split('x') if self.rule.slot_size else None
# TODO(benvanik) proper mime type
mime_type = {
'.png': 'image/png',
'.jpg': 'image/jpeg',
'.gif': 'image/gif',
'.webp': 'image/webp',
}[os.path.splitext(src_path)[1]]
class ImageLod(object):
pass
lod0 = ImageLod()
lod0.type = mime_type
lod0.path = ensure_forwardslashes(os.path.basename(src_path))
lod0.size = os.path.getsize(src_path)
image.lod_list = [
[lod0,],
]
# TODO(benvanik): optimize, instead of just copying source
self._append_output_paths([src_path])
(json_template, js_template) = _get_template_paths()
# Generate JSON
ds.append(self._run_task_async(MakoTemplateTask(
self.build_env, json_path, json_template, {
'image': image,
})))
# Generate JS
ds.append(self._run_task_async(MakoTemplateTask(
self.build_env, js_path, js_template, {
'image': image,
})))
return ds
def begin(self):
super(AudioTrackListRule._Context, self).begin()
# TODO(benvanik): split into tasks
# - for each input track:
# - for each target format:
# - convert audio file
# - gather all converted file info
# - write templated files
js_path = self._get_gen_path(suffix='.js')
json_path = self._get_out_path(suffix='.json')
self._ensure_output_exists(os.path.dirname(js_path))
self._ensure_output_exists(os.path.dirname(json_path))
self._append_output_paths([js_path, json_path])
base_path = os.path.relpath(self._get_rule_path(),
self.build_env.root_path)
rel_json_path = anvil.util.strip_build_paths(
os.path.relpath(json_path, self.build_env.root_path))
track_list = TrackList()
track_list.class_name = self.rule.class_name
track_list.friendly_name = \
self.rule.class_name[self.rule.class_name.rfind('.') + 1:]
track_list.base_path = ensure_forwardslashes(base_path)
track_list.json_path = ensure_forwardslashes(rel_json_path)
track_list.tracks = []
# TODO(benvanik): convert/etc to self.formats
for src_path in self.src_paths:
self._append_output_paths([src_path])
track = Track()
track.name = os.path.splitext(os.path.basename(src_path))[0]
track.duration = self._get_duration(src_path)
track.data_sources = []
# TODO(benvanik) proper mime type
mime_type = {
'.mp3': 'audio/mpeg',
'.ogg': 'audio/ogg',
'.wav': 'audio/wav',
'.m4a': 'audio/mp4',
}[os.path.splitext(src_path)[1]]
source = DataSource()
source.type = mime_type
source.path = ensure_forwardslashes(os.path.relpath(src_path,
base_path))
source.size = os.path.getsize(src_path)
track.data_sources.append(source)
track_list.tracks.append(track)
# Template the results
ds = []
(json_template, js_template) = _get_tracklist_template_paths()
# Generate JSON
ds.append(self._run_task_async(MakoTemplateTask(
self.build_env, json_path, json_template, {
'list': track_list,
})))
# Generate JS
ds.append(self._run_task_async(MakoTemplateTask(
self.build_env, js_path, js_template, {
'list': track_list,
})))
self._chain(ds)
def begin(self):
super(AudioSoundbankRule._Context, self).begin()
# TODO(benvanik): split into tasks
# - for each input file:
# - convert to wav if needed
# - get info
# - append to bank file
# - for each target format:
# - convert bank file
# - gather all converted file info
# - write templated files
js_path = self._get_gen_path(suffix='.js')
json_path = self._get_out_path(suffix='.json')
wav_path = self._get_out_path(suffix='.wav')
self._ensure_output_exists(os.path.dirname(js_path))
self._ensure_output_exists(os.path.dirname(json_path))
self._ensure_output_exists(os.path.dirname(wav_path))
self._append_output_paths([js_path, json_path, wav_path])
base_path = os.path.relpath(self._get_rule_path(),
self.build_env.root_path)
rel_json_path = anvil.util.strip_build_paths(
os.path.relpath(json_path, self.build_env.root_path))
sound_bank = SoundBank()
sound_bank.class_name = self.rule.class_name
sound_bank.friendly_name = \
self.rule.class_name[self.rule.class_name.rfind('.') + 1:]
sound_bank.base_path = ensure_forwardslashes(base_path)
sound_bank.json_path = ensure_forwardslashes(rel_json_path)
sound_bank.data_sources = []
sound_bank.cues = []
# TODO(benvanik): run over sources and convert to wav where required
# Prepare conversion map
# This will hold information about the conversions that will take place
conversions = []
def _callback_post_convert(results):
# Add sources for all converted files
for i, conversion in enumerate(conversions):
if results[i][0]:
(format, fmt_path) = conversion
source = DataSource()
source.type = format
source.path = ensure_forwardslashes(os.path.basename(fmt_path))
source.size = os.path.getsize(fmt_path)
sound_bank.data_sources.append(source)
self._append_output_paths([fmt_path])
# Template the results
ds = []
(json_template, js_template) = _get_soundbank_template_paths()
# Generate JSON
ds.append(self._run_task_async(MakoTemplateTask(
self.build_env, json_path, json_template, {
'bank': sound_bank,
})))
# Generate JS
ds.append(self._run_task_async(MakoTemplateTask(
self.build_env, js_path, js_template, {
'bank': sound_bank,
})))
self._chain(ds)
def _callback_post_merge(cues):
sound_bank.cues.extend(cues)
# Setup default source (the wav)
source = DataSource()
source.type = 'audio/wav'
source.path = ensure_forwardslashes(os.path.basename(wav_path))
source.size = os.path.getsize(wav_path)
sound_bank.data_sources.append(source)
# Convert wav to self.formats
dc = []
for i, format in enumerate(self.rule.formats):
fmt_path = os.path.splitext(wav_path)[0] + _MIME_EXTS[format]
d = self._encode_audio_file(wav_path, fmt_path, format)
if d:
conversions.append((format, fmt_path))
dc.append(d)
if len(dc):
d = anvil.async.gather_deferreds(dc)
d.add_callback_fn(_callback_post_convert)
self._chain_errback(d)
else:
_callback_post_convert([])
# Merge all wav files into one, return the list of cues for further
# processing in the callback
if len(self.src_paths):
d = self._run_task_async(_MergeWavesTask(
self.build_env, self.src_paths, wav_path))
d.add_callback_fn(_callback_post_merge)
self._chain_errback(d)
else:
_callback([])
