Scott.Idem/OSIT-AE-API-FastAPI
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Finalized PDF to webp conversion. Looks good!

Browse Source
This commit is contained in:
Scott Idem
2023-05-04 17:21:09 -04:00
parent d75e9fd8c8
commit 4b0cec7d36
1 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
app/routers/hosted_file.py
View File

@@ -760,7 +760,7 @@ async def convert_file(
commons: Common_Route_Params = Depends(common_route_params),
):
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(locals())
account_id = commons.x_account_id # OSIT _XY7DXtc9MY (1)
@@ -774,9 +774,11 @@ async def convert_file(
return mk_resp(data=None, status_code=400, response=commons.response)
# Need to look up file_hash for hosted_file_id
hosted_file_obj = load_hosted_file_obj(hosted_file_id=hosted_file_id)
file_hash = hosted_file_obj.hash_sha256
# file_hash = '0080f0b03144927c173694745483894a09208d9444fdaccab054493f699361be'
file_hash = '279312d1738fd3a8a2f136b48295e28664d38b18de66c55de56b8886b9454784' # G1rTLpGbzhs (5046)
# file_hash = '279312d1738fd3a8a2f136b48295e28664d38b18de66c55de56b8886b9454784' # G1rTLpGbzhs (5046)
file_hash_filename = f'{file_hash}.file'
hosted_files_path = settings.FILES_PATH['hosted_files_root']
@@ -798,11 +800,19 @@ async def convert_file(
log.info('Creating hosted tmp convert file path')
pathlib.Path(hosted_tmp_convert_file_path).mkdir(parents=True, exist_ok=True)
images = convert_from_path(full_file_path, size=(2160, None))
# 8K 8192x4320
# UHD 8K 7680x4320
# 4K 4096x2160
# UHD 4K 3840x2160
# 2K 2048x1080
# HD 1920x1080
# Save as webp with 3840 size and 90 lossy quality works well for posters. Better than in the past with PNG. Higher resolution and smaller file size! -2023-05-04
images = convert_from_path(full_file_path, size=(3840, None)) # 2160 works well
for image in images:
# *** Part 1: *** Convert the file and save the file to tmp and then save the hashed file to hosted_files directory.
save_path = os.path.join(hosted_tmp_convert_file_path, 'converted_2160px_lossless_90q.webp')
save_path = os.path.join(hosted_tmp_convert_file_path, 'converted_3840px_lossy_90q.webp')
# save_path = os.path.join(hosted_tmp_convert_file_path, 'converted_3840px_lossless_100q.webp')
# image.save('testing_2625px_9.png', compress_level=9)