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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --- libavcodec/vvc/vvc_filter.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c index 6b4c2050c7..de0816619b 100644 --- a/libavcodec/vvc/vvc_filter.c +++ b/libavcodec/vvc/vvc_filter.c @@ -1199,6 +1199,7 @@ void ff_vvc_alf_copy_ctu_to_hv(VVCLocalContext* lc, const int x0, const int y0) void ff_vvc_alf_filter(VVCLocalContext *lc, const int x0, const int y0) { VVCFrameContext *fc = lc->fc; + const VVCSPS *sps = fc->ps.sps; const VVCPPS *pps = fc->ps.pps; const int rx = x0 >> fc->ps.sps->ctb_log2_size_y; const int ry = y0 >> fc->ps.sps->ctb_log2_size_y; @@ -1207,6 +1208,7 @@ void ff_vvc_alf_filter(VVCLocalContext *lc, const int x0, const int y0) const int padded_stride = EDGE_EMU_BUFFER_STRIDE << ps; const int padded_offset = padded_stride * ALF_PADDING_SIZE + (ALF_PADDING_SIZE << ps); const int c_end = fc->ps.sps->r->sps_chroma_format_idc ? VVC_MAX_SAMPLE_ARRAYS : 1; + const int subpic_idx = lc->sc->sh.r->curr_subpic_idx; ALFParams *alf = &CTB(fc->tab.alf, rx, ry); int edges[MAX_EDGES] = { rx == 0, ry == 0, rx == pps->ctb_width - 1, ry == pps->ctb_height - 1 }; @@ -1224,6 +1226,13 @@ void ff_vvc_alf_filter(VVCLocalContext *lc, const int x0, const int y0) edges[BOTTOM] = edges[BOTTOM] || CTB(fc->tab.slice_idx, rx, ry) != CTB(fc->tab.slice_idx, rx, ry + 1); } + if (!sps->r->sps_loop_filter_across_subpic_enabled_flag[subpic_idx]) { + edges[LEFT] = edges[LEFT] || (lc->boundary_flags & BOUNDARY_LEFT_SUBPIC); + edges[TOP] = edges[TOP] || (lc->boundary_flags & BOUNDARY_UPPER_SUBPIC); + edges[RIGHT] = edges[RIGHT] || fc->ps.sps->r->sps_subpic_ctu_top_left_x[subpic_idx] + fc->ps.sps->r->sps_subpic_width_minus1[subpic_idx] == rx; + edges[BOTTOM] = edges[BOTTOM] || fc->ps.sps->r->sps_subpic_ctu_top_left_y[subpic_idx] + fc->ps.sps->r->sps_subpic_height_minus1[subpic_idx] == ry; + } + for (int c_idx = 0; c_idx < c_end; c_idx++) { const int hs = fc->ps.sps->hshift[c_idx]; const int vs = fc->ps.sps->vshift[c_idx]; -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".