Hi cesarsouza, I used accord 3.3.0 (Accord.Video.FFMPEG.3.3.0). i try to decord, vp9 encoding webm file. but it is not success. (vp8 webm files we can) also cannot decode rtsp vp8 stream.( http vp8 stream can d
+++ b/libavcodec/jni.h @@ -43,4 +43,21 @@ int av_jni_set_java_vm(void *vm, void *log_ctx); */ void *av_jni_get_java_vm(void *log_ctx); +/* + * Set the Android application context which will be used to retrieve the Android + * content resolver to resolve content uris...
ffmpeg——av_buffersrc_add_frame分析 一、函数功能 二、使用场景 三、源码分析 一、函数功能 向滤镜源中添加一个frame,源码摘录如下: /** * Add a frame to the buffer source. * * @param ctx an instance of the buffersrc filter * @param frame frame to be added. If the frame is reference ...
...time base of codec 在ffmpeg中,不同的时间戳对应不同的时间基。对于视频的渲染我们使用的是视频流的时间基,也就是 tbn。那我们如何理解时间基呢?其实非常简单,就是时间刻度。...* time_in_seconds 小结 以上我通过几个主题向大家介绍了ffmpeg中的时间戳与时间基,以及音视频同步的基本知识。...通过本文...
2. cd android-ffmpeg-with-rtmp 3.修改build.sh中的几个参数为你自己的路径: #-- try to intelligently determine where the Android NDK is installed function find_ndk { ndk_name="android-ndk-r9"//你的ndk存在本地的文件夹名 top_level_paths_to_search="/home/poe"//你的桌面$HOME路径 ...
Currently I am using fluent-ffmpeg to convert a video into an mp3 file and add metadata. I am adding the title and artist like this: .withAudioCodec('libmp3lame') .toFormat('mp3') .outputOptions('-id3v2_version', '4') .output
But,I want to add these lib files and header files into SDK ,so I can cross compile my application in the host machine。so,anyone can tell me,how could i add files such as libavcodec libavformat and header files into SDK.thank you so much! This is ffmpeg_3.0.bb: SUMMARY =...
ClaudioGBG New Here , Jan 12, 2017 Copy link to clipboard What is ES? However found a workaround, we render with Quicktime output with H.264 codec and then just rename the extension. It works but still interested if this can be done so other codecs can be used in the f...
ClaudioGBG New Here , Jan 12, 2017 Copy link to clipboard What is ES? However found a workaround, we render with Quicktime output with H.264 codec and then just rename the extension. It works but still interested if this can be done so other codecs can be used in the future with ...
danielit提交于8年前.add 2 functions ---a new way to add ad to a video 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475 1.提取音频 ffmpeg -i video.avi -vn -acodec copy audio.ac3 ...