Re: [FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-31 Thread Paul B Mahol
On 7/31/20, Nicolas George wrote: > Paul B Mahol (12020-07-31): >> These are either made up by inspecting numbers from already encoded >> files or added new ones from scratch. > > "Document" means in the source code. And I meant all the numbers, > including codebook and runbook, not just quantizat

Re: [FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-31 Thread Nicolas George
Paul B Mahol (12020-07-31): > These are either made up by inspecting numbers from already encoded > files or added new ones from scratch. "Document" means in the source code. And I meant all the numbers, including codebook and runbook, not just quantization_per_subband. -- Nicolas George sig

Re: [FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-31 Thread Paul B Mahol
On 7/30/20, Nicolas George wrote: > Paul B Mahol (12020-07-30): >> Hi, >> >> patches attached. >> >> Decoder speedup is approx %20 overall. > >> From 9692daafc0c4a69ce3cf7dca5b5aa90b5737e15f Mon Sep 17 00:00:00 2001 >> From: Paul B Mahol >> Date: Sat, 25 Jul 2020 18:18:18 +0200 >> Subject: [PATCH

Re: [FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-31 Thread Paul B Mahol
On 7/30/20, Andreas Rheinhardt wrote: > Paul B Mahol: >> >> +static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, >> + const AVFrame *frame, int *got_packet) >> +{ >> +CFHDEncContext *s = avctx->priv_data; >> +PutByteContext *pby = &s->pby; >> +

Re: [FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-31 Thread Paul B Mahol
On 7/30/20, James Almer wrote: > On 7/30/2020 1:32 PM, Paul B Mahol wrote: >> Hi, >> >> patches attached. >> >> Decoder speedup is approx %20 overall. > >> From 9692daafc0c4a69ce3cf7dca5b5aa90b5737e15f Mon Sep 17 00:00:00 2001 >> From: Paul B Mahol >> Date: Sat, 25 Jul 2020 18:18:18 +0200 >> Subj

Re: [FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-30 Thread Andreas Rheinhardt
Paul B Mahol: > > +static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, > + const AVFrame *frame, int *got_packet) > +{ > +CFHDEncContext *s = avctx->priv_data; > +PutByteContext *pby = &s->pby; > +PutBitContext *pb = &s->pb; > +const Codeb

Re: [FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-30 Thread Nicolas George
Paul B Mahol (12020-07-30): > Hi, > > patches attached. > > Decoder speedup is approx %20 overall. > From 9692daafc0c4a69ce3cf7dca5b5aa90b5737e15f Mon Sep 17 00:00:00 2001 > From: Paul B Mahol > Date: Sat, 25 Jul 2020 18:18:18 +0200 > Subject: [PATCH 1/2] avcodec: add CFHD encoder > > --- > l

Re: [FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-30 Thread James Almer
On 7/30/2020 1:32 PM, Paul B Mahol wrote: > Hi, > > patches attached. > > Decoder speedup is approx %20 overall. > From 9692daafc0c4a69ce3cf7dca5b5aa90b5737e15f Mon Sep 17 00:00:00 2001 > From: Paul B Mahol > Date: Sat, 25 Jul 2020 18:18:18 +0200 > Subject: [PATCH 1/2] avcodec: add CFHD encoder

[FFmpeg-devel] [RFC] cineform CFHD encoder, and decoder speedup

2020-07-30 Thread Paul B Mahol
Hi, patches attached. Decoder speedup is approx %20 overall. 0001-avcodec-add-CFHD-encoder.patch Description: Binary data 0002-avcodec-cfhd-move-if-else-out-of-loop-in-inverse-tra.patch Description: Binary data ___ ffmpeg-devel mailing list ffmpeg-d