SoftwareALPA...adpcm_ima_amvADPCMIMAAMVA...adpcm_ima_apmADPCMIMAUbisoftAPMA...adpcm_ima_qtADPCMIMAQuickTimeA...adpcm_ima_ssiADPCMIMASimon&Schuster InteractiveA...adpcm_ima_wavADPCMIMAWAVA...adpcm_msADPCMMicrosoftA...adpcm_swfADPCMShockwave FlashA...adpcm_yamahaADPCMYamahaA...alacALAC(Apple...
上面加水印后发现视频画面变差,后来对比发现是因为编码方式变了原来的编码格式 加水印后的编码格式音频编码格式adpcm_swf,视频编码flv1。水印前编码格式是aac和h264 原来的水印指令没有带“-c:v libx264 -c:a copy”这两个参数导致的 AI检测代码解析 ffmpeg -i rtmp://localhost/live/name -vf "movie=/path...
A... adpcm_adx SEGA CRI ADX ADPCM A... g722 G.722 ADPCM (codec adpcm_g722) A... g726 G.726 ADPCM (codec adpcm_g726) A... adpcm_ima_qt ADPCM IMA QuickTime A... adpcm_ima_wav ADPCM IMA WAV A... adpcm_ms ADPCM Microsoft A... adpcm_swf ADPCM Shockwave Flash A... adpcm...
于是我们遇到了第三个错误adpcm 经过调试发现是在findAV_CODEC_ID_ADPCM_SWF的时候失败了,这次有经验了,肯定是我的ffmpeg没有支持adpcm这个音频格式造成的,我勒了个去,真是一堆的问题啊,于是查资料发现需要在编译脚本中添加如下选项: --enable-encoder=adpcm_swf\ --enable-decoder=adpcm_swf \ 小样,这回应该可...
adpcm_sbpro_2 h263p mvha tta adpcm_sbpro_3 h264 mwsc twinvq adpcm_sbpro_4 h264_crystalhd mxpeg txd adpcm_swf h264_cuvid nellymoser ulti adpcm_thp h264_mediacodec nuv utvideo adpcm_thp_le h264_mmal on2avc v210 adpcm_vima h264_qsv opus v210x ...
A... adpcm_swf ADPCM Shockwave Flash A... adpcm_yamaha ADPCM Yamaha A... alac ALAC (Apple Lossless Audio Codec) A... libopencore_amrnb OpenCORE AMR-NB (Adaptive Multi-Rate Narrow-Band) (codec amr_nb) A... aptx aptX (Audio Processing Technology for Bluetooth) A... aptx_hd...
adpcm_swf dfa hap msmpeg4v1 ppm tdsc xan_dpcm adpcm_thp dirac hevc msmpeg4v2 prores text xan_wc3 adpcm_thp_le dnxhd hnm4_video msmpeg4v3 prores_lgpl theora xan_wc4 adpcm_vima dolby_e hq_hqa msrle psd thp xbin adpcm_xa dpx hqx mss1 ptx tiertexseqvideo xbm ...
-ss position (input/output):当在 -i 前,表示定位输入文件到 position 指定的位置。注意可能一些格式是不支持精确定位的,所以 ffmpeg 可能是定位到最接近 position(在之前)的可定位点。position 可以是以秒为单位的数值或者 hh:mm:ss.xxx 格式的时间值。
adpcm_ima_ws_decoder adpcm_ms_decoder adpcm_sbpro_2_decoder adpcm_sbpro_3_decoder adpcm_sbpro_4_decoder adpcm_swf_decoder adpcm_thp_decoder adpcm_xa_decoder adpcm_yamaha_decoder ass_decoder dvbsub_decoder dvdsub_decoder jacosub_decoder microdvd_decoder pgssub_decoder srt_decoder xsub_decoder...
D A adpcm_sbpro_2 ADPCM Sound Blaster Pro 2-bit D A adpcm_sbpro_3 ADPCM Sound Blaster Pro 2.6-bit D A adpcm_sbpro_4 ADPCM Sound Blaster Pro 4-bit DEA adpcm_swf ADPCM Shockwave Flash D A adpcm_thp ADPCM Nintendo Gamecube THP D A adpcm_xa ADPCM CDROM XA DEA adpcm_yamah...