Hello, 
I am trying to use Kvazaar as a GPAC filter, but I cannot make it work. 
I've compiled ffmpeg with following commands:

sudo apt-get update
sudo apt-get install ffmpeg
moved to ffmpeg folder 
./configure --enable-libkvazaar
make 
make install

I've installed gpac:

downloaded source code
moved to gpac folder
./configure --use-ffmpeg=local
make
make install

I used following command: 
gpac -i rtmp://MyURL/live enc:c=libkvazaar:b=1m::kvazaar-params=tiles=3x3,slices=tiles,mv-constraint=frametilemargin,rc-algorithm=1 @ tilesplit @ -o dest

and the response I got was:
Unrecognized codec identifier in "enc" definition: c=libkvazaar
Failed to find filter "enc:c=libkvazaar:b=1m::kvazaar-params=tiles=3x3,slices=tiles,mv-constraint=frametilemargin,rc-algorithm=1"
No filter with similar name found, see gpac -h filters

When I type gpac -h filters I get this:
Listing 104 supported filters:
inspect: Inspect packets
probe: Probe source
compositor: Compositor
mp4dmx: ISOBMFF/QT demuxer
bifsdec: MPEG-4 BIFS decoder
odfdec: MPEG-4 OD decoder
fin: File input
btplay: BT/XMT/X3D loader
httpin: HTTP input
svgplay: SVG loader
rfimg: JPG/J2K/PNG/BMP reframer
imgdec: PNG/JPG decoder
rfadts: ADTS reframer
rflatm: LATM reframer
rfmp3: MP3 reframer
faad: FAAD decoder
maddec: MAD decoder
xviddec: XVid decoder
rfac3: AC3 reframer
a52dec: A52 decoder
rfamr: AMR/EVRC reframer
oggdmx: OGG demuxer
vorbisdec: Vorbis decoder
theoradec: Theora decoder
m2tsdmx: MPEG-2 TS demuxer
sockin: UDP/TCP input
dvbin: DVB for Linux
mcdec: MediaCodec decoder
lsrdec: MPEG-4 LASeR decoder
safdmx: SAF demuxer
dashin: MPEG-DASH and HLS client
cdcrypt: CENC decryptor
cecrypt: CENC  encryptor
mp4mx: ISOBMFF/QT muxer
rfqcp: QCP reframer
rfh263: H263 reframer
rfmpgvid: M1V/M2V/M4V reframer
nhntr: NHNT reader
nhmlr: NHML parser
rfnalu: AVC/HEVC reframer
m2psdmx: MPEG PS demuxer
avidmx: AVI demuxer
txtin: Subtitle loader
ttxtdec: TTXT/TX3G decoder
vttdec: WebVTT decoder
ttmldec: TTML decoder
rtpin: RTP/RTSP/SDP input
fout: File output
uflatm: Raw AAC to LATM writer
ufadts: ADTS writer
ufmhas: MHAS writer
reframer: Media Reframer
writegen: Stream to file
ufnalu: AVC/HEVC to AnnexB writer
writeqcp: QCP writer
writevtt: WebVTT writer
nhntw: NHNT writer
nhmlw: NHML writer
vobsubdmx: VobSub demuxer
avimx: AVI muxer
aout: Audio output
ufm4v: M4V writer
resample: Audio resampler
vout: Video output
vcrop: Video crop
vflip: Video flip
rfrawvid: RAW video reframer
rfpcm: PCM reframer
jpgenc: JPG encoder
pngenc: PNG encoder
rewind: Audio/Video rewinder
flist: Sources concatenator
m2tsmx: MPEG-2 TS muxer
dasher: DASH and HLS segmenter
tileagg: HEVC tile aggregator
pin: pipe input
pout: pipe output
gsfmx: GSF Muxer
gsfdmx: GSF Demuxer
sockout: UDP/TCP output
rfav1: AV1/IVF/VP9 reframer
ufobu: IVF/OBU/annexB writer
nvdec: NVidia decoder
routein: ROUTE input
rtpout: RTP Streamer
rtspout: RTSP Server
httpout: HTTP Server
hevcsplit: HEVC tile spliter
hevcmerge: HEVC Tile merger
rfflac: FLAC reframer
rfmhas: MPEH-H Audio Stream reframer
rfprores: ProRes reframer
tssplit: MPEG Transport Stream splitter
bsrw: Compressed bitstream rewriter
ffdmx: FFMPEG demuxer
ffdec: FFMPEG decoder
ffavin: FFMPEG AV Capture
ffsws: FFMPEG video rescaler
ffenc: FFMPEG encoder
ffmx: FFMPEG muxer
ffavf: FFMPEG AVFilter
jsf: JavaScript filter
routeout: ROUTE output
dtout: DekTec SDIOut
avgen: AV Counter Generator

Does the error mean that something is not installed correctly? If so, how do I check if ffmpeg and gpac are compiled correctly?

Thanks
Gpac with kvazaar not working
This is a GitHub Issue
repo:gpac
owner:gpac
Title : Gpac with kvazaar not working
Issue date:

--- start body ---
Hello, 
I am trying to use Kvazaar as a GPAC filter, but I cannot make it work. 
I've compiled ffmpeg with following commands:

sudo apt-get update
sudo apt-get install ffmpeg
moved to ffmpeg folder 
./configure --enable-libkvazaar
make 
make install

I've installed gpac:

downloaded source code
moved to gpac folder
./configure --use-ffmpeg=local
make
make install

I used following command: 
gpac -i rtmp://MyURL/live enc:c=libkvazaar:b=1m::kvazaar-params=tiles=3x3,slices=tiles,mv-constraint=frametilemargin,rc-algorithm=1 @ tilesplit @ -o dest

and the response I got was:
Unrecognized codec identifier in "enc" definition: c=libkvazaar
Failed to find filter "enc:c=libkvazaar:b=1m::kvazaar-params=tiles=3x3,slices=tiles,mv-constraint=frametilemargin,rc-algorithm=1"
No filter with similar name found, see gpac -h filters

When I type gpac -h filters I get this:
Listing 104 supported filters:
inspect: Inspect packets
probe: Probe source
compositor: Compositor
mp4dmx: ISOBMFF/QT demuxer
bifsdec: MPEG-4 BIFS decoder
odfdec: MPEG-4 OD decoder
fin: File input
btplay: BT/XMT/X3D loader
httpin: HTTP input
svgplay: SVG loader
rfimg: JPG/J2K/PNG/BMP reframer
imgdec: PNG/JPG decoder
rfadts: ADTS reframer
rflatm: LATM reframer
rfmp3: MP3 reframer
faad: FAAD decoder
maddec: MAD decoder
xviddec: XVid decoder
rfac3: AC3 reframer
a52dec: A52 decoder
rfamr: AMR/EVRC reframer
oggdmx: OGG demuxer
vorbisdec: Vorbis decoder
theoradec: Theora decoder
m2tsdmx: MPEG-2 TS demuxer
sockin: UDP/TCP input
dvbin: DVB for Linux
mcdec: MediaCodec decoder
lsrdec: MPEG-4 LASeR decoder
safdmx: SAF demuxer
dashin: MPEG-DASH and HLS client
cdcrypt: CENC decryptor
cecrypt: CENC  encryptor
mp4mx: ISOBMFF/QT muxer
rfqcp: QCP reframer
rfh263: H263 reframer
rfmpgvid: M1V/M2V/M4V reframer
nhntr: NHNT reader
nhmlr: NHML parser
rfnalu: AVC/HEVC reframer
m2psdmx: MPEG PS demuxer
avidmx: AVI demuxer
txtin: Subtitle loader
ttxtdec: TTXT/TX3G decoder
vttdec: WebVTT decoder
ttmldec: TTML decoder
rtpin: RTP/RTSP/SDP input
fout: File output
uflatm: Raw AAC to LATM writer
ufadts: ADTS writer
ufmhas: MHAS writer
reframer: Media Reframer
writegen: Stream to file
ufnalu: AVC/HEVC to AnnexB writer
writeqcp: QCP writer
writevtt: WebVTT writer
nhntw: NHNT writer
nhmlw: NHML writer
vobsubdmx: VobSub demuxer
avimx: AVI muxer
aout: Audio output
ufm4v: M4V writer
resample: Audio resampler
vout: Video output
vcrop: Video crop
vflip: Video flip
rfrawvid: RAW video reframer
rfpcm: PCM reframer
jpgenc: JPG encoder
pngenc: PNG encoder
rewind: Audio/Video rewinder
flist: Sources concatenator
m2tsmx: MPEG-2 TS muxer
dasher: DASH and HLS segmenter
tileagg: HEVC tile aggregator
pin: pipe input
pout: pipe output
gsfmx: GSF Muxer
gsfdmx: GSF Demuxer
sockout: UDP/TCP output
rfav1: AV1/IVF/VP9 reframer
ufobu: IVF/OBU/annexB writer
nvdec: NVidia decoder
routein: ROUTE input
rtpout: RTP Streamer
rtspout: RTSP Server
httpout: HTTP Server
hevcsplit: HEVC tile spliter
hevcmerge: HEVC Tile merger
rfflac: FLAC reframer
rfmhas: MPEH-H Audio Stream reframer
rfprores: ProRes reframer
tssplit: MPEG Transport Stream splitter
bsrw: Compressed bitstream rewriter
ffdmx: FFMPEG demuxer
ffdec: FFMPEG decoder
ffavin: FFMPEG AV Capture
ffsws: FFMPEG video rescaler
ffenc: FFMPEG encoder
ffmx: FFMPEG muxer
ffavf: FFMPEG AVFilter
jsf: JavaScript filter
routeout: ROUTE output
dtout: DekTec SDIOut
avgen: AV Counter Generator

Does the error mean that something is not installed correctly? If so, how do I check if ffmpeg and gpac are compiled correctly?

Thanks
--- end body ---
