Opened 18 years ago
Closed 18 years ago
#3810 closed defect (duplicate)
nuvexport - h264 not properly passed to ffmpeg
Reported by: | Owned by: | xris | |
---|---|---|---|
Priority: | minor | Milestone: | unknown |
Component: | perl / nuvexport | Version: | head |
Severity: | medium | Keywords: | |
Cc: | Ticket locked: | no |
Description
Whenever trying to create an MP4 transcode using the h264 codec, I get a return code from ffmpeg stating: Unknown codec 'h264'
However, h264 has been properly compiled into ffmpeg. I'm assuming that this might be related to the same issues related to xvid and aac in #3809.
nuvexport --version nuvexport version: 0.5 (SVN head as of 8/9/2007)
ffmpeg --version FFmpeg version SVN-r10020
Choose a function, or episode(s) to remove: c Where would you like to export the files to? [.] Enable Myth cutlist? [Yes] Enable noise reduction (slower, but better results)? [No] Enable deinterlacing? [Yes] Crop broadcast overscan border (0-5%) ? [1.5] .5 Audio bitrate? [64] 128 Enable iPod compatibility? [Yes] no Video codec (mpeg4 or h264)? [h264] Variable bitrate video? [Yes] Multi-pass (slower, but better quality)? [Yes] Video bitrate? [384] Default resolution based on requested dimensions. Width? [320] 640 Height? [480] Now encoding: TV Show: Untitled Encode started: Thu Aug 9 17:07:26 2007 First pass... Waiting for mythtranscode to set up the fifos. Starting ffmpeg. processed: 0 of -138631 frames at 0 fps (~%, eta: unknown) ffmpeg had critical errors: Unknown codec 'h264' Cleaning up temp files. Cleaning up child processes.
And here's the debug lines:
system call: mkdir -m 0755 /tmp/fifodir_18501/ forking: /usr/bin/nice -n19 /usr/local/bin/mythtranscode --showprogress -p '0' -c '1005' -s '2006-05-27T22:30:00' -f "/tmp/fifodir_18501/" --honorcutlist --fifosync 2>& forking: cat /tmp/fifodir_18501/audout > /dev/null forking: /usr/bin/nice -n19 ffmpeg -threads 2 -y -f s16le -ar 48000 -ac 2 -f rawvideo -pix_fmt yuv420p -s 480x480 -aspect 1.33333333333333 -r 29.970 -i /tmp/fifodir_185 ut -aspect 1.33333333333333 -r 29.97 -deinterlace -croptop 24 -cropright 24 -cropbottom 24 -cropleft 24 -s 640x480 -pass 1 -vcodec h264 -b '384k' -title ' y Night Live' -level 30 -loop 1 -g 250 -keyint_min 25 -sc_threshold 40 -rc_eq 'blurCplx^(1-qComp)' -bt '384k' -maxrate '768k' -bufsize '244k' -i_qfactor '0.714 -b_qfactor '0.76923078' -bf '0' -qcomp '0.6' -qmax '51' -qdiff '4' -f mp4 -refs 1 -subq 1 -trellis 0 /dev/null 2>&1 Final pass... system call: mkdir -m 0755 /tmp/fifodir_18501/ forking: /usr/bin/nice -n19 /usr/local/bin/mythtranscode --showprogress -p '0' -c '1005' -s '2006-05-27T22:30:00' -f "/tmp/fifodir_18501/" --honorcutlist 2>&1 forking: /usr/bin/nice -n19 ffmpeg -threads 2 -y -f s16le -ar 48000 -ac 2 -i /tmp/fifodir_18501/audout -f rawvideo -pix_fmt yuv420p -s 480x480 -aspect 1.33333333333333 70 -i /tmp/fifodir_18501/vidout -aspect 1.33333333333333 -r 29.97 -deinterlace -croptop 24 -cropright 24 -cropbottom 24 -cropleft 24 -s 640x480 -pass 2 - h264 -b '384k' -title 'TV Show' -level 30 -loop 1 -g 250 -keyint_min 25 -sc_threshold 40 -rc_eq 'blurCplx^(1-qComp)' -bt '384k' -maxrate '768k' -bu 244k' -i_qfactor '0.71428572' -b_qfactor '0.76923078' -bf '0' -qcomp '0.6' -qmax '51' -qdiff '4' -refs 7 -subq 7 -partitions parti4x4+parti8x8+partp4x4+partp8x 8x8 -flags2 +bpyramid+wpred+mixed_refs+8x8dct+brdo -me_range 21 -trellis 2 -chroma 1 -slice 2 -cmp 1 -deblockalpha 0 -deblockbeta 0 -acodec libfaac -ar 48000 - -ab '128k' './TV Show.mp4' 2>&1
Change History (2)
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Well, I figured out that h264 is now referenced as the decoder for ffmpeg, but libx264 is referenced as the decoder. I was able to fix this by chaning the following line in MP4.pm
to
This would probably break backwards compatibility if it was simply left like this however.