"only" 192 kbit/s (which makes my answer not correct in my previous mail). usr/share/apps/kdenlive/profiles) that kdenlive uses AC3 encoding with Most encoders I have worked with, both on linux and windows, use for AC3Įncoding a bitrate of 384 or (almost the default) 448 kbit/s and for mp2 * MP2: 48 kHz sampling rate, 1 to 7.1 channels, up to 912 kbit/s * DTS: 48 kHz or 96 kHz sampling rate, 2 to 6.1 channels, Half Rate * AC-3: 48 kHz sampling rate, 1 to 5.1 (6) channels, up to 448 kbit/s * PCM: 48 kHz or 96 kHz sampling rate, 16 bit or 24 bit L-PCM, 2 to I start with something more about the audio options for DVD streams. This mail contains a lot of assumptions, I'm not sure here. I can try to put target=dvd directly to Kdenlive libavformat parameters in export profile. > Avidemux uses ffmpeg or mencoder in background? Hmm, there could be some catch too. > Output video from Kdenlive reencoded again using ffmpeg -target dvd has around 10 MB too. Isn't the bitrate quality in DVD export profile set too high? > Output video from Kdenlive has around 10 MB Information and see what is said about the audio codec and bitrate. If you open the files in avidemux, take a look in the audio/video file This will give a substantialĭifference in file size especially in smaller mpg's. target dvd) use AC3 448 KBps output rate. Kdenlive, using ffmpeg, and ffmpeg itself (using -target pal-dvd or I can't say anything about the quality, but I can give a little hint onĪvidemux defaults for DVD with mpeg mp2 audio output with 192 KBps bitrate. >opinions on IT & business topics through brief surveys-and earn cash >Join 's Techsay panel and you'll get the chance to share > parameters passed to ffmpeg by the different profiles and that's why > this way I obtained a very good final product, at least as seen in my > using MPEG high quality profile and then re-render as explained above. > solution I found, without loosing too much quality was to export in > I can not answer your question on how the "flags" parameter works in >ffmpeg -i your_input_file_name -target dvd output_file_name >input & ouptput file names in the command line. >sorry, I suppose you'll do right, but just in case, I forgot to include Output video from Kdenlive reencoded again using ffmpeg -target dvd has around 10 MB too.Īvidemux uses ffmpeg or mencoder in background? Hmm, there could be some catch too. Output video from Kdenlive has around 10 MB Both applications are out of suspicion too because of the same reason: The clip direcly from Avidemux is fine, those from Kdenlive are virtually unwatchable. I use QDVDAuthor for creating video DVD and K3B for burning. The clip from Avidemux is fine, those from Kdenlive are virtually unwatchable. I checked my testing video DVD on another DVD player, high quality Sony brand box this time - and the same result.
#Kdenlive ffmpeg options Pc
PC playback is bearable, lets say 'good', but not so smooth anyway. I reencoded all my test videos, I mean I reencoded all *outputs* from Kdenlive not the sources, through ffmpeg with suggested attribute, but problem remains.Īll videos from Avidemux are played OK on any DVD player and PC (high quality, very smooth)īut everything I reencode through Kdenlive gives me the same flickering with fuzzy jumping edges playback in DVD player. Unfortunately, I had to report no visible effect :( > and hope to come back with a proposal soon. > parameters passed to ffmpeg by the different profiles and that's why I've > I suppose (although not sure yet) that problems are related with the
#Kdenlive ffmpeg options tv
> this way I obtained a very good final product, at least as seen in my TV !!! > solution I found, without loosing too much quality was to export in kdenlive > I'm telling that because I had the same problem as you. > and tell if there's any improvement in the quality. > If you do not have done so yet, please try to re-render your file using > custom export option, but try to help you with your "main" problem. > I can not answer your question on how the "flags" parameter works in the It should be:įfmpeg -i your_input_file_name -target dvd output_file_name Input & ouptput file names in the command line. Sorry, I suppose you'll do right, but just in case, I forgot to include the
0 kommentar(er)
