मैं 2 ffmpeg कमांड अकेले ठीक काम कर रहा है
ffmpeg -i test_video.mp4 -vcodec libx264 -filter_complex "drawtext=fontfile=test.ttf:text=awesome:fontcolor=white:fontsize=20:x=0:y=10+th" test_video_text.mp4 -y
तथा
ffmpeg -i test_video.mp4 -vcodec libx264 -filter_complex "volume=0" test_video_text.mp4 -y
जब इन कमांड्स को मर्ज किया जाता है
ffmpeg -i test_video.mp4 -vcodec libx264 -filter_complex "drawtext=fontfile=Lato-Light.ttf:text=awesome:fontcolor=white:fontsize=20:x=0:y=10+th,volume=0" test_video_text.mp4 -y
निम्नलिखित त्रुटि हो रही है:
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test_video.mp4':
Metadata:
major_brand : mp42
minor_version : 1
compatible_brands: mp41mp42isom
creation_time : 2015-09-24 18:32:33
Duration: 00:00:09.87, start: 0.068254, bitrate: 235 kb/s
Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 320x320, 183 kb/s, 29.67 fps, 29.67 tbr, 29673 tbn, 59.35 tbc (default)
Metadata:
creation_time : 2015-09-24 18:32:33
handler_name : Core Media Video
Stream #0:1(und): Audio: aac (HE-AAC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 48 kb/s (default)
Metadata:
creation_time : 2015-09-24 18:32:33
handler_name : Core Media Audio
[Parsed_drawtext_0 @ 0x7f814af06260] Media type mismatch between the 'Parsed_drawtext_0' filter output pad 0 (video) and the 'Parsed_volume_1' filter input pad 0 (audio)
[AVFilterGraph @ 0x7f814ae00360] Cannot create the link drawtext:0 -> volume:0
Error initializing complex filters.
Invalid argument
कृपया कोई मेरी मदद करे कि मैं क्या गलत कर रहा हूँ?