> ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Sun Jan > 20 11:18:38 2019 +0100| [795af110f70bbd12b45ae2d3b08e7f45db5224a0] | > committer: Paul B Mahol > > avcodec: add ARBC decoder > > Thanks Kostya for great help in reversing binary. > > > > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=795af110f70bbd12b45ae2d3b08e7f45db5224a0 > --- > > Changelog | 1 + > libavcodec/Makefile | 1 + > libavcodec/allcodecs.c | 1 + > libavcodec/arbc.c | 204 > ++++++++++++++++++++++++++++++++++++++++++++++++ > libavcodec/avcodec.h | 1 + > libavcodec/codec_desc.c | 7 ++ > libavcodec/version.h | 2 +- > libavformat/riff.c | 1 + > 8 files changed, 217 insertions(+), 1 deletion(-) [...] > > + > +static av_cold int decode_init(AVCodecContext *avctx) > +{ > + ARBCContext *s = avctx->priv_data; > + > + avctx->pix_fmt = AV_PIX_FMT_RGB24; > + > + s->prev_frame = av_frame_alloc(); > + if (!s->prev_frame) > + return AVERROR(ENOMEM); > + > + return 0; > +} > + > +static av_cold int decode_close(AVCodecContext *avctx) > +{ > + ARBCContext *s = avctx->priv_data; > + > + av_frame_free(&s->prev_frame); > + > + return 0; > +} > + > +AVCodec ff_arbc_decoder = { > + .name = "arbc", > + .long_name = NULL_IF_CONFIG_SMALL("Gryphon's Anim Compressor"), > + .type = AVMEDIA_TYPE_VIDEO, > + .id = AV_CODEC_ID_ARBC, > + .priv_data_size = sizeof(ARBCContext), > + .init = decode_init, > + .decode = decode_frame, > + .close = decode_close, > + .capabilities = AV_CODEC_CAP_DR1, > + .caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
Why did you remove the init thread safe flag? And this is missing an AVCodec.flush() callback to unref s->prev_frame, for that matter. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
