X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_super2xsai.c;h=e2db3b43db365a72edb45427c86e0810b1b28a7e;hb=840a002b69406dd486842b29006b41dda8887fa9;hp=f85674c1c5328ad6f55953091dcc5060c318773b;hpb=2581d9bcbb2e45fa1f8538d038099f6e673d9566;p=ffmpeg diff --git a/libavfilter/vf_super2xsai.c b/libavfilter/vf_super2xsai.c index f85674c1c53..e2db3b43db3 100644 --- a/libavfilter/vf_super2xsai.c +++ b/libavfilter/vf_super2xsai.c @@ -30,6 +30,7 @@ #include "libavutil/intreadwrite.h" #include "avfilter.h" #include "formats.h" +#include "internal.h" #include "video.h" typedef struct { @@ -302,41 +303,51 @@ static int config_output(AVFilterLink *outlink) return 0; } -static int null_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir) { return 0; } - -static int end_frame(AVFilterLink *inlink) +static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref) { AVFilterLink *outlink = inlink->dst->outputs[0]; - AVFilterBufferRef *inpicref = inlink->cur_buf; - AVFilterBufferRef *outpicref = outlink->out_buf; + AVFilterBufferRef *outpicref = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h); + if (!outpicref) { + avfilter_unref_bufferp(&inpicref); + return AVERROR(ENOMEM); + } + avfilter_copy_buffer_ref_props(outpicref, inpicref); + outpicref->video->w = outlink->w; + outpicref->video->h = outlink->h; super2xsai(inlink->dst, inpicref->data[0], inpicref->linesize[0], outpicref->data[0], outpicref->linesize[0], inlink->w, inlink->h); - ff_draw_slice(outlink, 0, outlink->h, 1); - return ff_end_frame(outlink); + avfilter_unref_bufferp(&inpicref); + return ff_filter_frame(outlink, outpicref); } +static const AVFilterPad super2xsai_inputs[] = { + { + .name = "default", + .type = AVMEDIA_TYPE_VIDEO, + .config_props = config_input, + .filter_frame = filter_frame, + .min_perms = AV_PERM_READ, + }, + { NULL } +}; + +static const AVFilterPad super2xsai_outputs[] = { + { + .name = "default", + .type = AVMEDIA_TYPE_VIDEO, + .config_props = config_output, + }, + { NULL } +}; + AVFilter avfilter_vf_super2xsai = { .name = "super2xsai", .description = NULL_IF_CONFIG_SMALL("Scale the input by 2x using the Super2xSaI pixel art algorithm."), .priv_size = sizeof(Super2xSaIContext), .query_formats = query_formats, - - .inputs = (const AVFilterPad[]) { - { .name = "default", - .type = AVMEDIA_TYPE_VIDEO, - .config_props = config_input, - .draw_slice = null_draw_slice, - .end_frame = end_frame, - .min_perms = AV_PERM_READ }, - { .name = NULL } - }, - .outputs = (const AVFilterPad[]) { - { .name = "default", - .type = AVMEDIA_TYPE_VIDEO, - .config_props = config_output }, - { .name = NULL } - }, + .inputs = super2xsai_inputs, + .outputs = super2xsai_outputs, };