![]() # deep dream return frame * 0.3 def write_frame_to_stdin( process: subprocess. Return assert len( input_bytes) = frame_size return np. Popen, width, height):įrame_size = width * height * 3 input_bytes = process. \ĭef read_frame_from_stdout( process: subprocess. PIPE, format = "rawvideo", pixel_format = "rgb24", run_async( pipe_stdout = True)ĭef ffmpeg_output_process( dst, width, height): CUDA_ENABLE = False def ffmpeg_input_process( src): Import subprocess import numpy as np from ffmpeg import constants, FFprobe, input, settings from tests import data settings. TEST_OUTPUTS_DIR / "3_transition_image_text_music.mp4", # transition image watermark text watermark music v_input = avfilters. TEST_OUTPUTS_DIR / "3_transition_image_text.mp4", \ĭrawtext( text = "Watermark", x = 150, y = 150, fontsize = 36, fontfile = data. # transition image watermark text watermark v_input = avfilters. In libavfilter, a filter can have multiple inputs and multiple outputs. ![]() ![]() ![]() FILTERING INTRODUCTION Filtering in FFmpeg is enabled through the libavfilter library. TEST_OUTPUTS_DIR / "3_transition_image.mp4", ffmpeg-filters - FFmpeg filters DESCRIPTION This document describes filters, sources, and sinks provided by the libavfilter library. # transition image watermark v_input = avfilters. gltransition( in1_1, in2_0, source = GLTransition. gltransition( in0_1, in1_0, source = GLTransition. """Combine multiple videos with transition effects.""" in0 = input( data. TEST_OUTPUTS_DIR / ( e ".mp4"),ĭuration = 2, source = eval( "transitions." e)) transitions import GLTransition, GLTransitionAll from tests import data # OpenGL Transition """Combine two videos with transition effects.""" for e in GLTransitionAll: From ffmpeg import avfilters, input, vfilters, vtools from ffmpeg.
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