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Updated FFMPEG code

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Simon committed 2023-02-02 18:10:19 +01:00
1 parent 7c2c6db1c4
commit 4d1619340f
2 files changed
+49 -22
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requirements.txt
+2 -1
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@@ -18,4 +18,5 @@ clean-text==0.6.0
unidecode==1.3.2
spacy==3.4.1
torch==1.12.1
transformers==4.25.1
transformers==4.25.1
ffmpeg-python==0.2.0
video_creation/final_video.py
+47 -21
View File
@@ -50,16 +50,18 @@ def name_normalize(name: str) -> str:
def prepare_background(reddit_id: str, W: int, H: int) -> str:
output_path = f"assets/temp/{reddit_id}/background_noaudio.mp4"
output = ffmpeg.input(f"assets/temp/{reddit_id}/background.mp4").filter('crop', "ih*(9/16)", "ih").output(output_path, an=None, **{"c:v": "h264", "b:v": "8M", "b:a": "192k", "threads": multiprocessing.cpu_count()}).overwrite_output()
output = ffmpeg.input(f"assets/temp/{reddit_id}/background.mp4").filter('crop', "ih*(9/16)", "ih").output(
output_path, an=None,
**{"c:v": "h264", "b:v": "20M", "b:a": "192k", "threads": multiprocessing.cpu_count()}).overwrite_output()
output.run()
return output_path
def make_final_video(
number_of_clips: int,
length: int,
reddit_obj: dict,
background_config: Tuple[str, str, str, Any],
number_of_clips: int,
length: int,
reddit_obj: dict,
background_config: Tuple[str, str, str, Any],
):
"""Gathers audio clips, gathers all screenshots, stitches them together and saves the final video to assets/temp
Args:
@@ -95,16 +97,17 @@ def make_final_video(
else:
audio_clips = [ffmpeg.input(f"assets/temp/{reddit_id}/mp3/{i}.mp3") for i in range(number_of_clips)]
audio_clips.insert(0, ffmpeg.input(f"assets/temp/{reddit_id}/mp3/title.mp3"))
audio_clips_durations = [float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/{i}.mp3")['format']['duration']) for i in range(number_of_clips)]
audio_clips_durations.insert(0, float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/title.mp3")['format']['duration']))
audio_clips_durations = [float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/{i}.mp3")['format']['duration']) for i in
range(number_of_clips)]
audio_clips_durations.insert(0, float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/title.mp3")['format']['duration']))
audio_concat = ffmpeg.concat(*audio_clips, a=1, v=0)
ffmpeg.output(audio_concat, f"assets/temp/{reddit_id}/audio.mp3", **{"b:a": "192k"}).overwrite_output().run()
console.log(f"[bold green] Video Will Be: {length} Seconds Long")
# Gather all images
screenshot_width = "iw-800"
# Create a screenshot_width variable to scale the screenshots to the correct size, the calculation is int((W * 90) // 100)
# Convert it to a ffmpeg one with iw-
screenshot_width = int((W * 45) // 100)
audio = ffmpeg.input(f"assets/temp/{reddit_id}/audio.mp3")
image_clips = list()
@@ -117,31 +120,40 @@ def make_final_video(
current_time = 0
if settings.config["settings"]["storymode"]:
audio_clips_durations = [float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/postaudio-{i}.mp3")['format']['duration']) for i in
range(number_of_clips)]
audio_clips_durations.insert(0, float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/title.mp3")['format']['duration']))
if settings.config["settings"]["storymodemethod"] == 0:
image_clips.insert(
1,
ffmpeg.input(f"assets/temp/{reddit_id}/png/story_content.png")
.filter('scale', screenshot_width, -1)
)
background_clip = background_clip.overlay(image_clips[i], enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})', x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
current_time += audio_clips_durations[i]
background_clip = background_clip.overlay(image_clips[1],
enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})',
x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
current_time += audio_clips_durations[1]
elif settings.config["settings"]["storymodemethod"] == 1:
for i in track(
range(0, number_of_clips + 1), "Collecting the image files..."
range(0, number_of_clips + 1), "Collecting the image files..."
):
image_clips.append(
ffmpeg.input(f"assets/temp/{reddit_id}/png/img{i}.png")['v']
.filter('scale', screenshot_width, -1)
)
background_clip = background_clip.overlay(image_clips[i], enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})', x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
background_clip = background_clip.overlay(image_clips[i],
enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})',
x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
current_time += audio_clips_durations[i]
else:
for i in range(0, number_of_clips + 1):
image_clips.append(
ffmpeg.input(f"assets/temp/{reddit_id}/png/comment_{i}.png")['v']
.filter('scale', screenshot_width, -1)
ffmpeg.input(f"assets/temp/{reddit_id}/png/comment_{i}.png")['v']
.filter('scale', screenshot_width, -1)
)
background_clip = background_clip.overlay(image_clips[i], enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})', x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
background_clip = background_clip.overlay(image_clips[i],
enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})',
x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
current_time += audio_clips_durations[i]
title = re.sub(r"[^\w\s-]", "", reddit_obj["thread_title"])
@@ -151,7 +163,12 @@ def make_final_video(
filename = f"{name_normalize(title)[:251]}"
subreddit = settings.config["reddit"]["thread"]["subreddit"]
final = ffmpeg.output(background_clip, audio, f"results/{subreddit}/{filename}.mp4", f='mp4', **{"c:v": "h264", "b:v": "8M", "b:a": "192k", "threads": multiprocessing.cpu_count()}).overwrite_output()
final = ffmpeg.output(background_clip, audio, f"results/{subreddit}/{filename}.mp4", f='mp4',
**{"c:v": "h264", "b:v": "20M", "b:a": "192k",
"threads": multiprocessing.cpu_count()}).overwrite_output()
if not exists(f"./results/{subreddit}"):
print_substep("The results folder didn't exist so I made it")
@@ -190,6 +207,15 @@ def make_final_video(
# create a tumbnail for the video
settingsbackground = settings.config["settings"]["background"]
# final = Video(final).add_watermark(
# text=f"Background credit: {background_config[2]}",
# opacity=0.4,
# redditid=reddit_obj,
# )
#
# from utils.video import Video.Video.add_watermark()
if settingsbackground["background_thumbnail"]:
if not exists(f"./results/{subreddit}/thumbnails"):
print_substep(
@@ -218,11 +244,11 @@ def make_final_video(
print_substep(f"Thumbnail - Building Thumbnail in assets/temp/{reddit_id}/thumbnail.png")
final.run()
#get the thumbnail image from assets/temp/id/thumbnail.png and save it in results/subreddit/thumbnails
# get the thumbnail image from assets/temp/id/thumbnail.png and save it in results/subreddit/thumbnails
if settingsbackground["background_thumbnail"] and exists(f"assets/temp/{reddit_id}/thumbnail.png"):
shutil.move(f"assets/temp/{reddit_id}/thumbnail.png", f"./results/{subreddit}/thumbnails/{filename}.png")
save_data(subreddit, filename+".mp4", title, idx, background_config[2])
save_data(subreddit, filename + ".mp4", title, idx, background_config[2])
print_step("Removing temporary files 🗑")
cleanups = cleanup(reddit_id)
print_substep(f"Removed {cleanups} temporary files 🗑")