@@ -62,6 +62,7 @@ typedef struct LibplaceboContext {
pl_vulkan vulkan;
pl_gpu gpu;
pl_renderer renderer;
+ pl_tex tex[4];
/* settings */
char *out_format_string;
@@ -302,6 +303,8 @@ static void libplacebo_uninit(AVFilterContext *avctx)
{
LibplaceboContext *s = avctx->priv;
+ for (int i = 0; i < FF_ARRAY_ELEMS(s->tex); i++)
+ pl_tex_destroy(s->gpu, &s->tex[i]);
for (int i = 0; i < s->num_hooks; i++)
pl_mpv_user_shader_destroy(&s->hooks[i]);
pl_renderer_destroy(&s->renderer);
@@ -321,6 +324,7 @@ static int process_frames(AVFilterContext *avctx, AVFrame *out, AVFrame *in)
struct pl_frame image, target;
ok = pl_map_avframe_ex(s->gpu, &image, pl_avframe_params(
.frame = in,
+ .tex = s->tex,
.map_dovi = s->apply_dovi,
));
@@ -510,22 +514,49 @@ fail:
static int libplacebo_query_format(AVFilterContext *ctx)
{
int err = 0;
- static const enum AVPixelFormat pix_fmts[] = {
+ LibplaceboContext *s = ctx->priv;
+ const AVPixFmtDescriptor *desc = NULL;
+ AVFilterFormats *in_fmts = NULL;
+ static const enum AVPixelFormat out_fmts[] = {
AV_PIX_FMT_VULKAN, AV_PIX_FMT_NONE,
};
RET(init_vulkan(ctx));
- RET(ff_formats_ref(ff_make_format_list(pix_fmts),
- &ctx->inputs[0]->outcfg.formats));
- RET(ff_formats_ref(ff_make_format_list(pix_fmts),
+ while ((desc = av_pix_fmt_desc_next(desc))) {
+
+#if PL_API_VER < 232
+ // Older libplacebo can't handle >64-bit pixel formats, so safe-guard
+ // this to prevent triggering an assertion
+ if (av_get_bits_per_pixel(desc) > 64)
+ continue;
+#endif
+
+ enum AVPixelFormat pixfmt = av_pix_fmt_desc_get_id(desc);
+ if (pl_test_pixfmt(s->gpu, pixfmt)) {
+ if ((err = ff_add_format(&in_fmts, pixfmt)) < 0)
+ return err;
+ }
+ }
+
+ RET(ff_formats_ref(in_fmts, &ctx->inputs[0]->outcfg.formats));
+ RET(ff_formats_ref(ff_make_format_list(out_fmts),
&ctx->outputs[0]->incfg.formats));
+
return 0;
fail:
return err;
}
+static int libplacebo_config_input(AVFilterLink *inlink)
+{
+ if (inlink->format == AV_PIX_FMT_VULKAN)
+ return ff_vk_filter_config_input(inlink);
+
+ return 0;
+}
+
static int libplacebo_config_output(AVFilterLink *outlink)
{
int err;
@@ -755,7 +786,7 @@ static const AVFilterPad libplacebo_inputs[] = {
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = &filter_frame,
- .config_props = &ff_vk_filter_config_input,
+ .config_props = &libplacebo_config_input,
},
};
From: Niklas Haas <git@haasn.dev> This is done only to the inputs, not the outputs, because we always output vulkan hwframes. Doing so also requires keeping track of backing textures for non-hwdec formats, but is otherwise a mostly straightforward change to the format query function. Special care needs to be taken to avoid crashing on older libplacebo due to AV_PIX_FMT_RGBF32LE et al. --- libavfilter/vf_libplacebo.c | 41 ++++++++++++++++++++++++++++++++----- 1 file changed, 36 insertions(+), 5 deletions(-)