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Scale overlay image FFMPEG

6 juillet 2015, par VickyS

I have 3 inputs— a background image, a text file containing list of image file location (to overlay on background image), and an audio file (to be played in background).

I need to scale the overlay images from "images.txt".
I am using below command.
I dont know what am I doing wrong.

command: ffmpeg -loop 1 -i /sdcard/emoj/angry_bg.png -r 21.0 -f concat -i /sdcard/emoj/images.txt -i /sdcard/emoj/final.wav -filter_complex [1]scale=320:240 [ovrl],[0][ovrl] overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2 -shortest -s 1080x1920 -b:v 320k -codec:v h264 -c:v mpeg4 -c:a aac -strict experimental -b:a 32k /sdcard/emoj/myPetVideo.mp4

Please give suggestions.

Logcat Output :

07-06 04:13:38.525: I/ffmpeg4android(28481): Command is set

07-06 04:13:38.525: I/ffmpeg4android(28481): set remoteNotificationIconId: 0

07-06 04:13:38.535: D/ffmpeg4android(28481): Client Cannot unbind - service not bound

07-06 04:13:38.535: D/ffmpeg4android(28481): Client stopService()

07-06 04:13:38.545: W/ContextImpl(28481): Implicit intents with startService are not safe: Intent { act=com.netcompss.ffmpeg4android.FFMpegRemoteServiceBridge } android.content.ContextWrapper.stopService:520 com.netcompss.ffmpeg4android_client.BaseWizard.stopService:495 com.netcompss.ffmpeg4android_client.BaseWizard.runTranscoing:279 

07-06 04:13:38.555: I/ffmpeg4android(28481): !!!!!!!!!!!!!!!!!!services.size(): 1

07-06 04:13:38.555: I/ffmpeg4android(28481): putting Base categoty

07-06 04:13:38.615: D/ffmpeg4android(28481): started: com.netcompss.ffmpeg4android.FFMpegRemoteServiceBridge

07-06 04:13:38.615: D/ffmpeg4android(28481): Client startService()

07-06 04:13:38.615: D/ffmpeg4android(28481):  bindService() called

07-06 04:13:38.615: W/ContextImpl(28481): Implicit intents with startService are not safe: Intent { act=com.netcompss.ffmpeg4android.FFMpegRemoteServiceBridge } android.content.ContextWrapper.bindService:538 com.netcompss.ffmpeg4android_client.BaseWizard.bindService:506 com.netcompss.ffmpeg4android_client.BaseWizard.runTranscoing:282 

07-06 04:13:38.625: D/ffmpeg4android(28481): Client bindService()

07-06 04:13:38.725: I/ffmpeg4android(28620): =======service onCreate(): Stopping forground (to overcome 2.3.x bug)

07-06 04:13:38.725: I/ffmpeg4android(28620): =======service onBind()=======

07-06 04:13:38.735: I/ffmpeg4android(28620): ===onStartCommand called

07-06 04:13:38.735: D/ffmpeg4android(28481): Client onServiceConnected()

07-06 04:13:38.735: E/ffmpeg4android(28481): invokeService called

07-06 04:13:38.735: E/rc......(28481): 1 

07-06 04:13:38.735: I/ffmpeg4android(28481): setting remote notification info

07-06 04:13:38.735: D/ffmpeg4android(28620): command items num: 33

07-06 04:13:38.735: D/ffmpeg4android(28620): command: ffmpeg -loop 1 -i /sdcard/emoj/angry_bg.png -r 21.0 -f concat -i /sdcard/emoj/images.txt -i /sdcard/emoj/final.wav -filter_complex [1]scale=320:240 [ovrl],[0][ovrl] overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2 -shortest -s 1080x1920 -b:v 320k -codec:v h264 -c:v mpeg4 -c:a aac -strict experimental -b:a 32k /sdcard/emoj/myPetVideo.mp4

07-06 04:13:38.745: D/ffmpeg4android(28620): workingFolder from remote: /sdcard/emoj

07-06 04:13:38.745: D/ffmpeg4android(28481): deleteing: /sdcard/emoj/vk.log isdeleted: true

07-06 04:13:38.745: D/ffmpeg4android(28481): deleteing: /sdcard/emoj/ffmpeg4android.log isdeleted: false

07-06 04:13:38.745: D/ffmpeg4android(28481): deleteing: /sdcard/emoj/videokit.log isdeleted: true

07-06 04:13:38.745: D/ffmpeg4android(28481): Client invokeService()

07-06 04:13:38.755: I/ffmpeg4android(28620): ===onStartCommand cat: Base

07-06 04:13:38.755: D/ffmpeg4android(28620): onStartCommand, START_STICKY, base Command

07-06 04:13:38.755: D/ffmpeg4android(28481): Acquire wake lock

07-06 04:13:38.765: D/ffmpeg4android(28481): TranscodeBackground doInBackground started

07-06 04:13:38.765: I/ffmpeg4android(28620): =======remote service runTranscoding ======

07-06 04:13:38.775: I/ffmpeg4android(28620): Start RemoteService with notification id: 5326

07-06 04:13:38.785: I/ffmpeg4android(28620): Run called.

07-06 04:13:38.785: I/ffmpeg4android(28620): ===============Running command from thread path: /sdcard/emoj

07-06 04:13:38.785: I/ffmpeg4android(28620): videokitLibPath: /data/data/org.vinuxproject.sonic/lib/libvideokit.so

07-06 04:13:38.785: I/Videokit(28620): dlopen libvideokit from path: /data/data/org.vinuxproject.sonic/lib/libvideokit.so

07-06 04:13:38.785: I/ffmpeg4android(28620): =======ProgressBackgroundRemote doInBackground=========

07-06 04:13:38.785: W/linker(28620): libvideokit.so has text relocations. This is wasting memory and prevents security hardening. Please fix.

07-06 04:13:38.795: I/Videokit(28620): libvideokit.so loaded

07-06 04:13:38.795: I/Videokit(28620): args is not NULL

07-06 04:13:38.795: I/Videokit(28620): more then one arg

07-06 04:13:38.795: I/Videokit(28620): function symbol found

07-06 04:13:38.795: D/Videokit(28620): Calling videokit run via loader

07-06 04:13:38.795: I/Videokit(28620): vk ffmpeg sdcardPath: /sdcard/emoj 

07-06 04:13:38.795: I/Videokit(28620): licenseCheck in path: /sdcard/emoj 

07-06 04:13:38.795: I/Videokit(28620): isLicExistsComplex...

07-06 04:13:38.795: I/Videokit(28620): trying to open /sdcard/emoj/ffmpeglicense.lic 

07-06 04:13:38.795: I/Videokit(28620): license file found...

07-06 04:13:38.795: I/Videokit(28620): Permanent license validated.

07-06 04:13:38.795: D/Videokit(28620): license check rc: 1

07-06 04:13:38.795: D/Videokit(28620): run() called version 2.0

07-06 04:13:39.165: A/libc(28620): Fatal signal 11 (SIGSEGV), code 1, fault addr 0x8 in tid 28620 (ct.sonic:remote)

07-06 04:13:39.655: D/ffmpeg4android(28481): onServiceDisconnected

07-06 04:13:40.805: I/ffmpeg4android(28656): =======service onCreate(): Stopping forground (to overcome 2.3.x bug)

07-06 04:13:40.805: I/ffmpeg4android(28656): =======service onBind()=======

07-06 04:13:40.815: I/ffmpeg4android(28656): ===onStartCommand called

07-06 04:13:40.815: D/ffmpeg4android(28656): Not running since the OS auto started the service after crash

07-06 04:13:40.815: D/ffmpeg4android(28481): Client onServiceConnected()

07-06 04:13:40.815: E/ffmpeg4android(28481): invokeService called

07-06 04:13:40.815: E/rc......(28481): 1 

07-06 04:13:40.815: I/ffmpeg4android(28481): setting remote notification info

07-06 04:13:40.815: D/ffmpeg4android(28481): Not invoking

07-06 04:13:40.825: I/ffmpeg4android(28656): Cancel notification: 5326

07-06 04:13:41.135: I/ffmpeg4android(28481): Got real duration: 00:00:00.04

07-06 04:13:41.145: W/ffmpeg4android(28481): /sdcard/emoj/ffmpeg4android.log: open failed: ENOENT (No such file or directory)

07-06 04:13:41.145: I/ffmpeg4android(28481): ==== getting currentVkLogSize from FFmpeg4Android log

07-06 04:13:41.145: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:41.155: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:41.155: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:41.155: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:41.155: I/line(28481): exit_program: 1 

07-06 04:13:41.155: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:41.155: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:41.155: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:41.455: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:41.455: D/ffmpeg4android(28481): currentVkLogSize: 5316

07-06 04:13:41.465: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:41.465: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:41.465: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:41.465: I/line(28481): exit_program: 1 

07-06 04:13:41.465: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:41.465: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:41.465: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:41.765: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:41.765: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:41.765: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:41.765: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:41.765: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:41.765: I/line(28481): exit_program: 1 

07-06 04:13:41.765: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:41.775: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:41.775: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:42.075: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:42.075: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:42.075: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:42.075: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:42.075: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:42.075: I/line(28481): exit_program: 1 

07-06 04:13:42.075: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:42.075: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:42.075: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:42.375: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:42.375: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:42.375: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:42.385: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:42.385: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:42.385: I/line(28481): exit_program: 1 

07-06 04:13:42.385: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:42.385: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:42.385: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:42.685: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:42.685: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:42.685: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:42.685: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:42.685: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:42.695: I/line(28481): exit_program: 1 

07-06 04:13:42.695: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:42.695: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:42.695: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:42.995: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:42.995: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:42.995: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:42.995: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:42.995: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:42.995: I/line(28481): exit_program: 1 

07-06 04:13:42.995: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:42.995: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:42.995: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:43.295: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:43.295: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:43.305: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:43.305: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:43.305: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:43.305: I/line(28481): exit_program: 1 

07-06 04:13:43.305: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:43.305: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:43.305: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:43.605: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:43.605: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:43.615: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:43.615: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:43.615: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:43.615: I/line(28481): exit_program: 1 

07-06 04:13:43.615: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:43.615: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:43.615: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:43.915: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:43.915: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:43.915: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:43.915: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:43.915: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:43.915: I/line(28481): exit_program: 1 

07-06 04:13:43.915: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:43.925: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:43.925: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:44.225: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:44.225: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:44.225: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:44.225: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:44.225: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:44.225: I/line(28481): exit_program: 1 

07-06 04:13:44.225: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:44.225: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:44.225: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:44.525: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:44.525: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:44.525: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:44.535: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:44.535: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:44.535: I/line(28481): exit_program: 1 

07-06 04:13:44.535: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:44.535: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:44.535: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:44.835: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:44.835: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:44.835: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:44.835: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:44.835: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:44.835: I/line(28481): exit_program: 1 

07-06 04:13:44.835: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:44.845: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:44.845: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:45.155: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:45.155: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:45.155: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:45.155: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:45.155: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:45.155: I/line(28481): exit_program: 1 

07-06 04:13:45.155: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:45.155: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:45.155: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:45.455: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:45.455: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:45.455: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:45.455: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:45.455: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:45.455: I/line(28481): exit_program: 1 

07-06 04:13:45.455: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:45.455: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:45.455: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:45.755: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:45.755: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:45.765: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:45.765: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:45.765: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:45.765: I/line(28481): exit_program: 1 

07-06 04:13:45.765: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:45.765: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:45.765: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:46.065: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:46.065: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:46.065: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:46.075: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:46.075: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:46.075: I/line(28481): exit_program: 1 

07-06 04:13:46.075: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:46.075: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:46.075: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:46.375: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:46.375: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:46.375: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:46.375: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:46.375: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:46.375: I/line(28481): exit_program: 1 

07-06 04:13:46.385: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:46.385: I/ffmpeg4android(28481): progress is 0, not setting

07-06 04:13:46.385: I/ffmpeg4android(28481): progress is 0, not publishing

07-06 04:13:46.685: I/ffmpeg4android(28481): ==== getting currentVkLogSize from VK

07-06 04:13:46.685: W/ffmpeg4android(28481): Looks like Vk log is not increasing in size

07-06 04:13:46.685: I/ffmpeg4android(28481): No ffmpeg4android_log file, using vk log

07-06 04:13:46.685: I/line(28481): a suitable output format for '[ovrl],[0][ovrl]'

07-06 04:13:46.685: I/line(28481): [ovrl],[0][ovrl]: Invalid argument

07-06 04:13:46.685: I/line(28481): exit_program: 1 

07-06 04:13:46.685: D/ffmpeg4android(28481): currentTimeStr: 00:00:00.00

07-06 04:13:46.685: E/ffmpeg4android(28481): VK log is not changing in size, and no exit token found

07-06 04:13:46.695: I/ffmpeg4android(28481): onProgressUpdate: 100

07-06 04:13:46.695: D/ffmpeg4android(28481): Releasing wake lock

07-06 04:13:46.695: D/ffmpeg4android(28481): TranscodeBackground onPostExecute

07-06 04:13:46.705: W/ffmpeg4android(28481): progressDialog failed to dismiss: null

07-06 04:13:46.705: W/ffmpeg4android(28481): android.os.DeadObjectException

07-06 04:13:46.705: W/ffmpeg4android(28481):    at android.os.BinderProxy.transactNative(Native Method)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at android.os.BinderProxy.transact(Binder.java:496)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at com.netcompss.ffmpeg4android.IFfmpgefRemoteServiceBridge$Stub$Proxy.setTranscodingProgress(IFfmpgefRemoteServiceBridge.java:181)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at com.netcompss.ffmpeg4android_client.TranscodeBackground.onPostExecute(TranscodeBackground.java:163)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at com.netcompss.ffmpeg4android_client.TranscodeBackground.onPostExecute(TranscodeBackground.java:1)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at android.os.AsyncTask.finish(AsyncTask.java:632)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at android.os.AsyncTask.access$600(AsyncTask.java:177)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:645)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at android.os.Handler.dispatchMessage(Handler.java:102)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at android.os.Looper.loop(Looper.java:135)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at android.app.ActivityThread.main(ActivityThread.java:5232)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at java.lang.reflect.Method.invoke(Native Method)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at java.lang.reflect.Method.invoke(Method.java:372)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)

07-06 04:13:46.705: W/ffmpeg4android(28481):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)

07-06 04:13:46.715: D/ffmpeg4android(28481): /sdcard/emoj/null length in bytes: 0

07-06 04:13:46.715: D/ffmpeg4android(28481): showNotifications

07-06 04:13:46.715: I/ffmpeg4android(28481): ============ Transcoding Failed, caling fexist

07-06 04:13:46.715: E/ffmpeg4android(28481): fexit remote excetion

07-06 04:13:46.765: I/ffmpeg4android(28481): FFMPEG finished.

07-06 04:13:46.985: D/ffmpeg4android(28481): releaseService()

07-06 04:13:46.985: D/ffmpeg4android(28481): Client stopService()

07-06 04:13:46.985: I/ffmpeg4android(28656): =======service onDestroy()======

07-06 04:13:46.985: W/ContextImpl(28481): Implicit intents with startService are not safe: Intent { act=com.netcompss.ffmpeg4android.FFMpegRemoteServiceBridge } android.content.ContextWrapper.stopService:520 com.netcompss.ffmpeg4android_client.BaseWizard.stopService:495 org.vinuxproject.sonic.WaveformActivity.handleServiceFinished:456

How to merge two video parts and get a playable video file using Python ?

27 juin 2013, par rash

Here, I actually wants to merge two strings out1 & out2 (which contains the first and second 30sec long video data) and write that to a file. So that I will get a 1min long playable video file. But what I am getting is the first 30sec video only. How should I edit this code to achieve that ? Please help me. Thanks a lot in advance.

import subprocess,os



ffmpeg_command1 = ["ffmpeg", "-i", "PATH/connect.webm", "-vcodec", "copy", "-ss", "00:00:00", "-t", "00:00:30","-f", "webm", "pipe:1"]



p1 = subprocess.Popen(ffmpeg_command1,stdout=subprocess.PIPE)



out1, err = p1.communicate()



ffmpeg_command2 = ["ffmpeg", "-i", "PATH/connect.webm","-vcodec", "copy", "-ss", "00:00:31", "-t", "00:00:30","-f", "webm", "pipe:1"]



p2 = subprocess.Popen(ffmpeg_command2,stdout=subprocess.PIPE)



out2, err1 = p2.communicate()



string = out1 + out2



fname = "PATH/final.webm"



fp = open(fname,&#39;wb&#39;)



fp.write(string)



fp.close()

Please help me. I struck.

How can i parse strings as the inputs to subprocess.Popen ?

26 juillet 2013, par rash

Here I tried to cut first and second 30sec long video file from "path/connect.flv" to the files output1.flv and output2.flv. It works. I able to concatenate these two files to form a new file "final.flv" of 60sec long. So this works and i am getting the outputs output1.flv [30sec], output2.flv[30sec] and final.flv[1min].

Here is the python code :

import subprocess



ffmpeg_command1 = ["ffmpeg", "-i", "/home/xincoz/test/connect.flv", "-acodec", "copy", "-ss", "00:00:00", "-t", "00:00:30", "/home/xincoz/test/output1.flv"]



ffmpeg_command2 = ["ffmpeg", "-i", "/home/xincoz/test/connect.flv", "-acodec", "copy", "-ss", "00:00:30", "-t", "00:00:30", "/home/xincoz/test/output2.flv"]



ffmpeg_command3 = ["mencoder", "-forceidx", "-ovc", "copy", "-oac", "pcm", "-o", "/home/xincoz/test/final.flv", "/home/xincoz/test/output1.flv", "/home/xincoz/test/output2.flv"]



subprocess.call(ffmpeg_command1)



subprocess.call(ffmpeg_command2)



subprocess.Popen(ffmpeg_command3)

But what i really want is to concatenate two strings out1 and out2 and concatinate these two to a file instead of concatenating "/home/xincoz/test/output1.flv" and "/home/xincoz/test/output2.flv". So how can i parse string out1 and out2 as the inputs to mencoder ? Please edit my code to achieve the result.

import subprocess,os



ffmpeg_command = ["ffmpeg", "-i", "/home/xincoz/test/connect.flv", "-acodec", "copy", "-ss", "00:00:00", "-t", "00:00:30","-f", "flv", "pipe:1"]



p = subprocess.Popen(ffmpeg_command,stdout=subprocess.PIPE)



out1, err = p.communicate()



ffmpeg_command1 = ["ffmpeg", "-i", "/home/xincoz/test/connect.flv", "-acodec", "copy", "-ss", "00:00:30", "-t", "00:00:30","-f", "flv", "pipe:1"]



p1 = subprocess.Popen(ffmpeg_command1,stdout=subprocess.PIPE)



out2, err1 = p1.communicate()



ffmpeg_command2 = ["mencoder", "-forceidx", "-ovc", "copy", "-oac", "pcm", "-o", "/home/xincoz/test/final.flv", out1, out2 ]



p2=subprocess.Popen(ffmpeg_command2)

Please help me. Thanks a lot in advance.

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