On Sun, 3 May 2020 15:23:19 +0200 "Michael Niedermayer" <mich...@niedermayer.cc> wrote:
> On Fri, May 01, 2020 at 12:55:18AM +0000, Zane van Iperen wrote: > > On Fri, 01 May 2020 00:36:57 +0000 > > "Zane van Iperen" <z...@zanevaniperen.com> wrote: > > > > > On Fri, 1 May 2020 01:09:17 +0200 > > > "Michael Niedermayer" <mich...@niedermayer.cc> wrote: > > > > > > > > + size = FFMIN(trk->data_size - ctx->bytes_read, > > > > > PP_BNK_MAX_READ_SIZE); + > > > > > + if ((ret = av_get_packet(s->pb, pkt, size)) < 0) > > > > > + return ret; > > > > > + > > > > > + ctx->bytes_read += ret; > > > > > + pkt->flags &= ~AV_PKT_FLAG_CORRUPT; > > > > > + pkt->stream_index = ctx->current_track; > > > > > + pkt->duration = ret * 2; > > > > > > > > With this each stream would be returned completely before the > > > > next such non interleaved output is a bit odd. > > > > > > > > > > Yep, it's an odd format. Some files are meant to be stereo, but I > > > can't present them as such. I have to present them as separate > > > mono streams and merge them with a filter. > > > > > > > also where can i find such a file ? > > > > > > > > > > Here's a file I trimmed for FATE: > > > > > > https://0x0.st/ie7O.11c > > > > > Probably should have mentioned that first file is meant to be stereo > > music. > > > > Here's one that's meant to be just a bunch of mono tracks: > > https://0x0.st/ie74.5C > > just tried, and as expected this doesnt work > > ./ffmpeg -i pinball/ie74.5C -map 0 test.nut > ... > Press [q] to stop, [?] for help > Too many packets buffered for output stream 0:1. > [libvorbis @ 0x557f49f3da40] 16 frames left in the queue on closing > [libvorbis @ 0x557f49f3f340] 14 frames left in the queue on closing > Conversion failed! > Interesting... that worked for me :/ ./ffmpeg -y -i pp/ie74.5C -map 0 test.nut ... [nut @ 0x55615988d700] Multiple keyframes with same PTS Last message repeated 5 times size= 632kB time=00:00:06.37 bitrate= 812.2kbits/s speed=59.8x video:0kB audio:630kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.366753% This isn't a valid use case for this file format regardless, as they're soundbanks. Each stream should be split into a separate file, and it's almost guaranteed that they're all different lengths. If this is required, then I'm not sure of the best course of action is. Unless I constantly seek back and forth in the file, but that seems messy... Zane _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".