android-ffmpeg

ffmpeg command for faster encoding at a decent bitrate with smaller file size

由 眉间皱痕 提交于 2019-11-29 12:20:56
问题 I'm currently using an implementation of ffmpeg on my android app. I'm allowing users to take short videos within my app and then when they upload them to the server, I'm crunching them down with ffmpeg to decrease file size so they're not passing huge amounts of data over the wire. the problem is, it's taking forever to encode the videos on the android device. These videos usually aren't longer than 45 seconds and can take 20 minutes to encode. I've done some playing around with different

FFMPEG progress CANNOT LINK EXECUTABLE … ffmpeg: has text relocations

由 故事扮演 提交于 2019-11-28 09:21:53
问题 I want to cut and merge the videos.I used FFMPEG. I have implemented this library https://github.com/WritingMinds/ffmpeg-android-java. When i tested in android 8.0(Oreao) version. I got this issue " CANNOT LINK EXECUTABLE ... ffmpeg: has text relocations". I found they opened issue for that...https://github.com/WritingMinds/ffmpeg-android-java/issues/141...is that any library that support all devices. Please anyone help me. 回答1: This is a "known problem" and concerns x86 (not Arm). This

ffmpeg for a android (using tutorial: “ffmpeg and Android.mk”)

由 喜夏-厌秋 提交于 2019-11-26 11:34:14
I am trying to compile ffmpeg for a android. I have found several posts on this theme but non of these seems to work. If tried to build ffmpeg like it is posted on [1]. Did anybody successfully compile ffmpeg using theses tutorial? I am not sure how to realize step 4 to 5. STEP4: Configuring ... STEP5: cd to your NDK root dir, type make TARGET_ARCH=arm APP=ffmpeg-org It seems to me that building an application like it is explained in the tutorial in step 5 need some previous steps. Unfortunately I have no app in the folder to make. I am using the current android ndk release 3 and checked out

ffmpeg for a android (using tutorial: “ffmpeg and Android.mk”)

由 我是研究僧i 提交于 2019-11-26 02:28:05
问题 I am trying to compile ffmpeg for a android. I have found several posts on this theme but non of these seems to work. If tried to build ffmpeg like it is posted on [1]. Did anybody successfully compile ffmpeg using theses tutorial? I am not sure how to realize step 4 to 5. STEP4: Configuring ... STEP5: cd to your NDK root dir, type make TARGET_ARCH=arm APP=ffmpeg-org It seems to me that building an application like it is explained in the tutorial in step 5 need some previous steps.

FFmpeg on Android

由 心不动则不痛 提交于 2019-11-25 22:59:37
问题 I have got FFmpeg compiled (libffmpeg.so) on Android. Now I have to build either an application like RockPlayer or use existing Android multimedia framework to invoke FFmpeg. Do you have steps / procedures / code / example on integrating FFmpeg on Android / StageFright? Can you please guide me on how can I use this library for multimedia playback? I have a requirement where I have already audio and video transport streams, which I need to feed to FFmpeg and get it decoded / rendered. How can
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