#472: Initial gray frames when first frame is no keyframe -------------------------------------+------------------------------------- Reporter: DonMoir | Owner: Type: defect | Status: closed Priority: normal | Component: Version: git-master | undetermined Keywords: | Resolution: fixed Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 1 -------------------------------------+-------------------------------------
Comment (by DonMoir): I still get an initial gray frame with trains_cut.flv. In my app using ffmpeg-HEAD-9be937d still occurs. Using ffplay with the following details: C:\ffmpeg-dev\bin>ffplay c:\flashfiles\trains_cut.flv ffplay version N-33698-g6bca574, Copyright (c) 2003-2011 the FFmpeg developers built on Oct 16 2011 13:35:21 with gcc 4.6.1 configuration: --disable-static --enable-shared --enable-gpl --enable- version3 --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable- frei0r --e nable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable -libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libsc hroedinger --enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-l ibvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxa vs --enable-libxvid --enable-zlib libavutil 51. 21. 0 / 51. 21. 0 libavcodec 53. 20. 1 / 53. 20. 1 libavformat 53. 16. 0 / 53. 16. 0 libavdevice 53. 4. 0 / 53. 4. 0 libavfilter 2. 43. 6 / 2. 43. 6 libswscale 2. 1. 0 / 2. 1. 0 libpostproc 51. 2. 0 / 51. 2. 0 [flv @ 011308E0] warning: first frame is no keyframe Input #0, flv, from 'c:\flashfiles\trains_cut.flv': Metadata: datasize : 14613960 lasttimestamp : 212960 audiosize : 1802309 videosize : 12811397 metadatacreator : inlet media - FLVTool2 encoder : Riva FLV Encoder Duration: 00:03:33.00, start: 0.000000, bitrate: 78 kb/s Stream #0:0: Video: flv1, yuv420p, 640x480, 490 kb/s, 25 tbr, 1k tbn, 1k tbc Stream #0:1: Audio: mp3, 44100 Hz, mono, s16, 64 kb/s [flv @ 011308E0] warning: first frame is no keyframe5KB sq= 0B f=0/0 16.59 A-V: 0.099 s:0.0 aq= 99KB vq= 611KB sq= 0B f=0/0 f=0/0 -- Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/472#comment:6> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://avcodec.org/mailman/listinfo/ffmpeg-trac