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vp9: permanently delete segmentation refmap on any size change.
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@@ -153,7 +153,6 @@ typedef struct VP9Context {
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uint8_t temporal;
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uint8_t temporal;
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uint8_t absolute_vals;
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uint8_t absolute_vals;
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uint8_t update_map;
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uint8_t update_map;
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uint8_t ignore_refmap;
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struct {
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struct {
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uint8_t q_enabled;
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uint8_t q_enabled;
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uint8_t lf_enabled;
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uint8_t lf_enabled;
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@@ -743,7 +742,6 @@ static int decode_frame_header(AVCodecContext *ctx,
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ctx->properties |= FF_CODEC_PROPERTY_LOSSLESS;
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ctx->properties |= FF_CODEC_PROPERTY_LOSSLESS;
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/* segmentation header info */
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/* segmentation header info */
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s->segmentation.ignore_refmap = 0;
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if ((s->segmentation.enabled = get_bits1(&s->gb))) {
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if ((s->segmentation.enabled = get_bits1(&s->gb))) {
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if ((s->segmentation.update_map = get_bits1(&s->gb))) {
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if ((s->segmentation.update_map = get_bits1(&s->gb))) {
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for (i = 0; i < 7; i++)
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for (i = 0; i < 7; i++)
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@@ -755,15 +753,6 @@ static int decode_frame_header(AVCodecContext *ctx,
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get_bits(&s->gb, 8) : 255;
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get_bits(&s->gb, 8) : 255;
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}
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}
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}
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}
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if ((!s->segmentation.update_map || s->segmentation.temporal) &&
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(w != s->frames[CUR_FRAME].tf.f->width ||
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h != s->frames[CUR_FRAME].tf.f->height)) {
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av_log(ctx, AV_LOG_WARNING,
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"Reference segmap (temp=%d,update=%d) enabled on size-change!\n",
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s->segmentation.temporal, s->segmentation.update_map);
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s->segmentation.ignore_refmap = 1;
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//return AVERROR_INVALIDDATA;
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}
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if (get_bits1(&s->gb)) {
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if (get_bits1(&s->gb)) {
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s->segmentation.absolute_vals = get_bits1(&s->gb);
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s->segmentation.absolute_vals = get_bits1(&s->gb);
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@@ -1490,7 +1479,7 @@ static void decode_mode(AVCodecContext *ctx)
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vp56_rac_get_prob_branchy(&s->c,
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vp56_rac_get_prob_branchy(&s->c,
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s->prob.segpred[s->above_segpred_ctx[col] +
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s->prob.segpred[s->above_segpred_ctx[col] +
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s->left_segpred_ctx[row7]]))) {
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s->left_segpred_ctx[row7]]))) {
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if (!s->errorres && !s->segmentation.ignore_refmap) {
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if (!s->errorres && s->frames[REF_FRAME_SEGMAP].segmentation_map) {
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int pred = 8, x;
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int pred = 8, x;
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uint8_t *refsegmap = s->frames[REF_FRAME_SEGMAP].segmentation_map;
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uint8_t *refsegmap = s->frames[REF_FRAME_SEGMAP].segmentation_map;
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@@ -4064,6 +4053,12 @@ static int vp9_decode_frame(AVCodecContext *ctx, void *frame,
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ls_y = f->linesize[0];
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ls_y = f->linesize[0];
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ls_uv =f->linesize[1];
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ls_uv =f->linesize[1];
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if (s->frames[REF_FRAME_SEGMAP].tf.f->data[0] &&
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(s->frames[REF_FRAME_MVPAIR].tf.f->width != s->frames[CUR_FRAME].tf.f->width ||
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s->frames[REF_FRAME_MVPAIR].tf.f->height != s->frames[CUR_FRAME].tf.f->height)) {
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vp9_unref_frame(ctx, &s->frames[REF_FRAME_SEGMAP]);
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}
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// ref frame setup
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// ref frame setup
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for (i = 0; i < 8; i++) {
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for (i = 0; i < 8; i++) {
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if (s->next_refs[i].f->data[0])
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if (s->next_refs[i].f->data[0])
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