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started backend for stabilization

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This commit is contained in:
itsmattkc
2018-11-09 09:41:49 +11:00
parent dd55b97203
commit bff412502f
1 changed files with 23 additions and 6 deletions
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playback/cacher.cpp
+23 -6
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@@ -676,19 +676,36 @@ void open_clip_worker(Clip* clip) {
dout << "[ERROR] Could not set output pixel format";
}
if (ms->video_interlacing == VIDEO_PROGRESSIVE) {
avfilter_link(clip->buffersrc_ctx, 0, clip->buffersink_ctx, 0);
} else {
AVFilterContext* last_filter = clip->buffersrc_ctx;
if (ms->video_interlacing != VIDEO_PROGRESSIVE) {
AVFilterContext* yadif_filter;
char yadif_args[100];
snprintf(yadif_args, sizeof(yadif_args), "mode=3:parity=%d", ((ms->video_interlacing == VIDEO_TOP_FIELD_FIRST) ? 0 : 1)); // try mode 1
avfilter_graph_create_filter(&yadif_filter, avfilter_get_by_name("yadif"), "yadif", yadif_args, NULL, clip->filter_graph);
avfilter_link(clip->buffersrc_ctx, 0, yadif_filter, 0);
avfilter_link(yadif_filter, 0, clip->buffersink_ctx, 0);
avfilter_link(last_filter, 0, yadif_filter, 0);
last_filter = yadif_filter;
}
avfilter_graph_config(clip->filter_graph, NULL);
/* stabilization code one day
if (false) {
AVFilterContext* stab_filter;
int stab_ret = avfilter_graph_create_filter(&stab_filter, avfilter_get_by_name("vidstabtransform"), "vidstab", "input=C\\:/Users/Matt/Desktop/samples/transforms.trf", NULL, clip->filter_graph);
if (stab_ret < 0) {
char err[100];
av_strerror(stab_ret, err, sizeof(err));
dout << "stab ret:" << stab_ret << err;
} else {
dout << "link 1:" << avfilter_link(last_filter, 0, stab_filter, 0);
last_filter = stab_filter;
}
}
*/
avfilter_link(last_filter, 0, clip->buffersink_ctx, 0);
avfilter_graph_config(clip->filter_graph, NULL);
} else if (clip->stream->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
if (clip->codecCtx->channel_layout == 0) clip->codecCtx->channel_layout = av_get_default_channel_layout(clip->stream->codecpar->channels);