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error_resilience: decouple ER from MpegEncContext
This commit is contained in:
parent
d9ebb00dcb
commit
54974c6298
@ -29,58 +29,21 @@
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#include "avcodec.h"
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#include "dsputil.h"
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#include "error_resilience.h"
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#include "mpegvideo.h"
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#include "h264.h"
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#include "rectangle.h"
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#include "thread.h"
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/*
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* H264 redefines mb_intra so it is not mistakely used (its uninitialized in h264)
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* but error concealment must support both h264 and h263 thus we must undo this
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*/
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#undef mb_intra
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static void decode_mb(MpegEncContext *s, int ref)
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{
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s->dest[0] = s->current_picture.f.data[0] + (s->mb_y * 16 * s->linesize) + s->mb_x * 16;
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s->dest[1] = s->current_picture.f.data[1] + (s->mb_y * (16 >> s->chroma_y_shift) * s->uvlinesize) + s->mb_x * (16 >> s->chroma_x_shift);
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s->dest[2] = s->current_picture.f.data[2] + (s->mb_y * (16 >> s->chroma_y_shift) * s->uvlinesize) + s->mb_x * (16 >> s->chroma_x_shift);
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if (CONFIG_H264_DECODER && s->codec_id == AV_CODEC_ID_H264) {
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H264Context *h = (void*)s;
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h->mb_xy = s->mb_x + s->mb_y * s->mb_stride;
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memset(h->non_zero_count_cache, 0, sizeof(h->non_zero_count_cache));
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assert(ref >= 0);
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/* FIXME: It is possible albeit uncommon that slice references
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* differ between slices. We take the easy approach and ignore
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* it for now. If this turns out to have any relevance in
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* practice then correct remapping should be added. */
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if (ref >= h->ref_count[0])
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ref = 0;
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fill_rectangle(&s->current_picture.f.ref_index[0][4 * h->mb_xy],
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2, 2, 2, ref, 1);
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fill_rectangle(&h->ref_cache[0][scan8[0]], 4, 4, 8, ref, 1);
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fill_rectangle(h->mv_cache[0][scan8[0]], 4, 4, 8,
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pack16to32(s->mv[0][0][0], s->mv[0][0][1]), 4);
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assert(!FRAME_MBAFF);
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ff_h264_hl_decode_mb(h);
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} else {
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assert(ref == 0);
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ff_MPV_decode_mb(s, s->block);
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}
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}
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/**
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* @param stride the number of MVs to get to the next row
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* @param mv_step the number of MVs per row or column in a macroblock
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*/
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static void set_mv_strides(MpegEncContext *s, int *mv_step, int *stride)
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static void set_mv_strides(ERContext *s, int *mv_step, int *stride)
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{
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if (s->codec_id == AV_CODEC_ID_H264) {
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H264Context *h = (void*)s;
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if (s->avctx->codec_id == AV_CODEC_ID_H264) {
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assert(s->quarter_sample);
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*mv_step = 4;
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*stride = h->b_stride;
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*stride = s->mb_width * 4;
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} else {
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*mv_step = 2;
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*stride = s->b8_stride;
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@ -90,9 +53,10 @@ static void set_mv_strides(MpegEncContext *s, int *mv_step, int *stride)
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/**
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* Replace the current MB with a flat dc-only version.
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*/
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static void put_dc(MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb,
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static void put_dc(ERContext *s, uint8_t *dest_y, uint8_t *dest_cb,
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uint8_t *dest_cr, int mb_x, int mb_y)
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{
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int *linesize = s->cur_pic->f.linesize;
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int dc, dcu, dcv, y, i;
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for (i = 0; i < 4; i++) {
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dc = s->dc_val[0][mb_x * 2 + (i & 1) + (mb_y * 2 + (i >> 1)) * s->b8_stride];
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@ -103,7 +67,7 @@ static void put_dc(MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb,
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for (y = 0; y < 8; y++) {
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int x;
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for (x = 0; x < 8; x++)
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dest_y[x + (i & 1) * 8 + (y + (i >> 1) * 8) * s->linesize] = dc / 8;
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dest_y[x + (i & 1) * 8 + (y + (i >> 1) * 8) * linesize[0]] = dc / 8;
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}
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}
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dcu = s->dc_val[1][mb_x + mb_y * s->mb_stride];
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@ -119,8 +83,8 @@ static void put_dc(MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb,
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for (y = 0; y < 8; y++) {
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int x;
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for (x = 0; x < 8; x++) {
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dest_cb[x + y * s->uvlinesize] = dcu / 8;
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dest_cr[x + y * s->uvlinesize] = dcv / 8;
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dest_cb[x + y * linesize[1]] = dcu / 8;
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dest_cr[x + y * linesize[2]] = dcv / 8;
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}
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}
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}
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@ -166,7 +130,7 @@ static void filter181(int16_t *data, int width, int height, int stride)
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* @param w width in 8 pixel blocks
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* @param h height in 8 pixel blocks
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*/
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static void guess_dc(MpegEncContext *s, int16_t *dc, int w,
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static void guess_dc(ERContext *s, int16_t *dc, int w,
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int h, int stride, int is_luma)
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{
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int b_x, b_y;
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@ -180,7 +144,7 @@ static void guess_dc(MpegEncContext *s, int16_t *dc, int w,
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mb_index = (b_x >> is_luma) + (b_y >> is_luma) * s->mb_stride;
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error = s->error_status_table[mb_index];
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if (IS_INTER(s->current_picture.f.mb_type[mb_index]))
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if (IS_INTER(s->cur_pic->f.mb_type[mb_index]))
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continue; // inter
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if (!(error & ER_DC_ERROR))
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continue; // dc-ok
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@ -189,7 +153,7 @@ static void guess_dc(MpegEncContext *s, int16_t *dc, int w,
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for (j = b_x + 1; j < w; j++) {
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int mb_index_j = (j >> is_luma) + (b_y >> is_luma) * s->mb_stride;
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int error_j = s->error_status_table[mb_index_j];
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int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]);
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int intra_j = IS_INTRA(s->cur_pic->f.mb_type[mb_index_j]);
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if (intra_j == 0 || !(error_j & ER_DC_ERROR)) {
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color[0] = dc[j + b_y * stride];
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distance[0] = j - b_x;
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@ -201,7 +165,7 @@ static void guess_dc(MpegEncContext *s, int16_t *dc, int w,
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for (j = b_x - 1; j >= 0; j--) {
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int mb_index_j = (j >> is_luma) + (b_y >> is_luma) * s->mb_stride;
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int error_j = s->error_status_table[mb_index_j];
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int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]);
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int intra_j = IS_INTRA(s->cur_pic->f.mb_type[mb_index_j]);
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if (intra_j == 0 || !(error_j & ER_DC_ERROR)) {
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color[1] = dc[j + b_y * stride];
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distance[1] = b_x - j;
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@ -213,7 +177,7 @@ static void guess_dc(MpegEncContext *s, int16_t *dc, int w,
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for (j = b_y + 1; j < h; j++) {
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int mb_index_j = (b_x >> is_luma) + (j >> is_luma) * s->mb_stride;
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int error_j = s->error_status_table[mb_index_j];
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int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]);
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int intra_j = IS_INTRA(s->cur_pic->f.mb_type[mb_index_j]);
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if (intra_j == 0 || !(error_j & ER_DC_ERROR)) {
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color[2] = dc[b_x + j * stride];
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@ -226,7 +190,7 @@ static void guess_dc(MpegEncContext *s, int16_t *dc, int w,
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for (j = b_y - 1; j >= 0; j--) {
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int mb_index_j = (b_x >> is_luma) + (j >> is_luma) * s->mb_stride;
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int error_j = s->error_status_table[mb_index_j];
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int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]);
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int intra_j = IS_INTRA(s->cur_pic->f.mb_type[mb_index_j]);
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if (intra_j == 0 || !(error_j & ER_DC_ERROR)) {
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color[3] = dc[b_x + j * stride];
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distance[3] = b_y - j;
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@ -252,7 +216,7 @@ static void guess_dc(MpegEncContext *s, int16_t *dc, int w,
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* @param w width in 8 pixel blocks
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* @param h height in 8 pixel blocks
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*/
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static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w,
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static void h_block_filter(ERContext *s, uint8_t *dst, int w,
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int h, int stride, int is_luma)
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{
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int b_x, b_y, mvx_stride, mvy_stride;
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@ -266,13 +230,13 @@ static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w,
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int y;
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int left_status = s->error_status_table[( b_x >> is_luma) + (b_y >> is_luma) * s->mb_stride];
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int right_status = s->error_status_table[((b_x + 1) >> is_luma) + (b_y >> is_luma) * s->mb_stride];
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int left_intra = IS_INTRA(s->current_picture.f.mb_type[( b_x >> is_luma) + (b_y >> is_luma) * s->mb_stride]);
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int right_intra = IS_INTRA(s->current_picture.f.mb_type[((b_x + 1) >> is_luma) + (b_y >> is_luma) * s->mb_stride]);
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int left_intra = IS_INTRA(s->cur_pic->f.mb_type[( b_x >> is_luma) + (b_y >> is_luma) * s->mb_stride]);
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int right_intra = IS_INTRA(s->cur_pic->f.mb_type[((b_x + 1) >> is_luma) + (b_y >> is_luma) * s->mb_stride]);
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int left_damage = left_status & ER_MB_ERROR;
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int right_damage = right_status & ER_MB_ERROR;
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int offset = b_x * 8 + b_y * stride * 8;
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int16_t *left_mv = s->current_picture.f.motion_val[0][mvy_stride * b_y + mvx_stride * b_x];
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int16_t *right_mv = s->current_picture.f.motion_val[0][mvy_stride * b_y + mvx_stride * (b_x + 1)];
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int16_t *left_mv = s->cur_pic->f.motion_val[0][mvy_stride * b_y + mvx_stride * b_x];
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int16_t *right_mv = s->cur_pic->f.motion_val[0][mvy_stride * b_y + mvx_stride * (b_x + 1)];
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if (!(left_damage || right_damage))
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continue; // both undamaged
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if ((!left_intra) && (!right_intra) &&
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@ -320,7 +284,7 @@ static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w,
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* @param w width in 8 pixel blocks
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* @param h height in 8 pixel blocks
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*/
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static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h,
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static void v_block_filter(ERContext *s, uint8_t *dst, int w, int h,
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int stride, int is_luma)
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{
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int b_x, b_y, mvx_stride, mvy_stride;
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@ -334,14 +298,14 @@ static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h,
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int x;
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int top_status = s->error_status_table[(b_x >> is_luma) + (b_y >> is_luma) * s->mb_stride];
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int bottom_status = s->error_status_table[(b_x >> is_luma) + ((b_y + 1) >> is_luma) * s->mb_stride];
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int top_intra = IS_INTRA(s->current_picture.f.mb_type[(b_x >> is_luma) + ( b_y >> is_luma) * s->mb_stride]);
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int bottom_intra = IS_INTRA(s->current_picture.f.mb_type[(b_x >> is_luma) + ((b_y + 1) >> is_luma) * s->mb_stride]);
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int top_intra = IS_INTRA(s->cur_pic->f.mb_type[(b_x >> is_luma) + ( b_y >> is_luma) * s->mb_stride]);
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int bottom_intra = IS_INTRA(s->cur_pic->f.mb_type[(b_x >> is_luma) + ((b_y + 1) >> is_luma) * s->mb_stride]);
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int top_damage = top_status & ER_MB_ERROR;
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int bottom_damage = bottom_status & ER_MB_ERROR;
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int offset = b_x * 8 + b_y * stride * 8;
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int16_t *top_mv = s->current_picture.f.motion_val[0][mvy_stride * b_y + mvx_stride * b_x];
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int16_t *bottom_mv = s->current_picture.f.motion_val[0][mvy_stride * (b_y + 1) + mvx_stride * b_x];
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int16_t *top_mv = s->cur_pic->f.motion_val[0][mvy_stride * b_y + mvx_stride * b_x];
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int16_t *bottom_mv = s->cur_pic->f.motion_val[0][mvy_stride * (b_y + 1) + mvx_stride * b_x];
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if (!(top_damage || bottom_damage))
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continue; // both undamaged
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@ -386,7 +350,7 @@ static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h,
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}
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}
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static void guess_mv(MpegEncContext *s)
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static void guess_mv(ERContext *s)
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{
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uint8_t *fixed = s->er_temp_buffer;
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#define MV_FROZEN 3
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@ -406,7 +370,7 @@ static void guess_mv(MpegEncContext *s)
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int f = 0;
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int error = s->error_status_table[mb_xy];
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if (IS_INTRA(s->current_picture.f.mb_type[mb_xy]))
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if (IS_INTRA(s->cur_pic->f.mb_type[mb_xy]))
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f = MV_FROZEN; // intra // FIXME check
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if (!(error & ER_MV_ERROR))
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f = MV_FROZEN; // inter with undamaged MV
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@ -419,32 +383,19 @@ static void guess_mv(MpegEncContext *s)
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if ((!(s->avctx->error_concealment&FF_EC_GUESS_MVS)) ||
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num_avail <= mb_width / 2) {
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for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
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s->mb_x = 0;
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s->mb_y = mb_y;
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ff_init_block_index(s);
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for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
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const int mb_xy = mb_x + mb_y * s->mb_stride;
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int mv_dir = (s->last_pic && s->last_pic->f.data[0]) ? MV_DIR_FORWARD : MV_DIR_BACKWARD;
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ff_update_block_index(s);
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if (IS_INTRA(s->current_picture.f.mb_type[mb_xy]))
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if (IS_INTRA(s->cur_pic->f.mb_type[mb_xy]))
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continue;
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if (!(s->error_status_table[mb_xy] & ER_MV_ERROR))
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continue;
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s->mv_dir = s->last_picture.f.data[0] ? MV_DIR_FORWARD
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: MV_DIR_BACKWARD;
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s->mb_intra = 0;
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s->mv_type = MV_TYPE_16X16;
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s->mb_skipped = 0;
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s->dsp.clear_blocks(s->block[0]);
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s->mb_x = mb_x;
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s->mb_y = mb_y;
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s->mv[0][0][0] = 0;
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s->mv[0][0][1] = 0;
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decode_mb(s, 0);
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s->decode_mb(s->opaque, 0, mv_dir, MV_TYPE_16X16, &s->mv,
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mb_x, mb_y, 0, 0);
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}
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}
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return;
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@ -461,9 +412,6 @@ static void guess_mv(MpegEncContext *s)
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changed = 0;
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for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
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s->mb_x = 0;
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s->mb_y = mb_y;
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ff_init_block_index(s);
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for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
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const int mb_xy = mb_x + mb_y * s->mb_stride;
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int mv_predictor[8][2] = { { 0 } };
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@ -475,15 +423,13 @@ static void guess_mv(MpegEncContext *s)
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const int mot_index = (mb_x + mb_y * mot_stride) * mot_step;
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int prev_x, prev_y, prev_ref;
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ff_update_block_index(s);
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if ((mb_x ^ mb_y ^ pass) & 1)
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continue;
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if (fixed[mb_xy] == MV_FROZEN)
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continue;
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assert(!IS_INTRA(s->current_picture.f.mb_type[mb_xy]));
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assert(s->last_picture_ptr && s->last_picture_ptr->f.data[0]);
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assert(!IS_INTRA(s->cur_pic->f.mb_type[mb_xy]));
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assert(s->last_pic && s->last_pic->f.data[0]);
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j = 0;
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if (mb_x > 0 && fixed[mb_xy - 1] == MV_FROZEN)
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@ -513,38 +459,38 @@ static void guess_mv(MpegEncContext *s)
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if (mb_x > 0 && fixed[mb_xy - 1]) {
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mv_predictor[pred_count][0] =
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s->current_picture.f.motion_val[0][mot_index - mot_step][0];
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s->cur_pic->f.motion_val[0][mot_index - mot_step][0];
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mv_predictor[pred_count][1] =
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s->current_picture.f.motion_val[0][mot_index - mot_step][1];
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s->cur_pic->f.motion_val[0][mot_index - mot_step][1];
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ref[pred_count] =
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s->current_picture.f.ref_index[0][4 * (mb_xy - 1)];
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s->cur_pic->f.ref_index[0][4 * (mb_xy - 1)];
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pred_count++;
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}
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if (mb_x + 1 < mb_width && fixed[mb_xy + 1]) {
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mv_predictor[pred_count][0] =
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s->current_picture.f.motion_val[0][mot_index + mot_step][0];
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s->cur_pic->f.motion_val[0][mot_index + mot_step][0];
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mv_predictor[pred_count][1] =
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s->current_picture.f.motion_val[0][mot_index + mot_step][1];
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s->cur_pic->f.motion_val[0][mot_index + mot_step][1];
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ref[pred_count] =
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s->current_picture.f.ref_index[0][4 * (mb_xy + 1)];
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s->cur_pic->f.ref_index[0][4 * (mb_xy + 1)];
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pred_count++;
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}
|
||||
if (mb_y > 0 && fixed[mb_xy - mb_stride]) {
|
||||
mv_predictor[pred_count][0] =
|
||||
s->current_picture.f.motion_val[0][mot_index - mot_stride * mot_step][0];
|
||||
s->cur_pic->f.motion_val[0][mot_index - mot_stride * mot_step][0];
|
||||
mv_predictor[pred_count][1] =
|
||||
s->current_picture.f.motion_val[0][mot_index - mot_stride * mot_step][1];
|
||||
s->cur_pic->f.motion_val[0][mot_index - mot_stride * mot_step][1];
|
||||
ref[pred_count] =
|
||||
s->current_picture.f.ref_index[0][4 * (mb_xy - s->mb_stride)];
|
||||
s->cur_pic->f.ref_index[0][4 * (mb_xy - s->mb_stride)];
|
||||
pred_count++;
|
||||
}
|
||||
if (mb_y + 1<mb_height && fixed[mb_xy + mb_stride]) {
|
||||
mv_predictor[pred_count][0] =
|
||||
s->current_picture.f.motion_val[0][mot_index + mot_stride * mot_step][0];
|
||||
s->cur_pic->f.motion_val[0][mot_index + mot_stride * mot_step][0];
|
||||
mv_predictor[pred_count][1] =
|
||||
s->current_picture.f.motion_val[0][mot_index + mot_stride * mot_step][1];
|
||||
s->cur_pic->f.motion_val[0][mot_index + mot_stride * mot_step][1];
|
||||
ref[pred_count] =
|
||||
s->current_picture.f.ref_index[0][4 * (mb_xy + s->mb_stride)];
|
||||
s->cur_pic->f.ref_index[0][4 * (mb_xy + s->mb_stride)];
|
||||
pred_count++;
|
||||
}
|
||||
if (pred_count == 0)
|
||||
@ -602,19 +548,19 @@ skip_mean_and_median:
|
||||
if (s->avctx->codec_id == AV_CODEC_ID_H264) {
|
||||
// FIXME
|
||||
} else {
|
||||
ff_thread_await_progress(&s->last_picture_ptr->f,
|
||||
ff_thread_await_progress(&s->last_pic->f,
|
||||
mb_y, 0);
|
||||
}
|
||||
if (!s->last_picture.f.motion_val[0] ||
|
||||
!s->last_picture.f.ref_index[0])
|
||||
if (!s->last_pic->f.motion_val[0] ||
|
||||
!s->last_pic->f.ref_index[0])
|
||||
goto skip_last_mv;
|
||||
prev_x = s->last_picture.f.motion_val[0][mot_index][0];
|
||||
prev_y = s->last_picture.f.motion_val[0][mot_index][1];
|
||||
prev_ref = s->last_picture.f.ref_index[0][4 * mb_xy];
|
||||
prev_x = s->last_pic->f.motion_val[0][mot_index][0];
|
||||
prev_y = s->last_pic->f.motion_val[0][mot_index][1];
|
||||
prev_ref = s->last_pic->f.ref_index[0][4 * mb_xy];
|
||||
} else {
|
||||
prev_x = s->current_picture.f.motion_val[0][mot_index][0];
|
||||
prev_y = s->current_picture.f.motion_val[0][mot_index][1];
|
||||
prev_ref = s->current_picture.f.ref_index[0][4 * mb_xy];
|
||||
prev_x = s->cur_pic->f.motion_val[0][mot_index][0];
|
||||
prev_y = s->cur_pic->f.motion_val[0][mot_index][1];
|
||||
prev_ref = s->cur_pic->f.ref_index[0][4 * mb_xy];
|
||||
}
|
||||
|
||||
/* last MV */
|
||||
@ -624,54 +570,47 @@ skip_mean_and_median:
|
||||
pred_count++;
|
||||
|
||||
skip_last_mv:
|
||||
s->mv_dir = MV_DIR_FORWARD;
|
||||
s->mb_intra = 0;
|
||||
s->mv_type = MV_TYPE_16X16;
|
||||
s->mb_skipped = 0;
|
||||
|
||||
s->dsp.clear_blocks(s->block[0]);
|
||||
|
||||
s->mb_x = mb_x;
|
||||
s->mb_y = mb_y;
|
||||
|
||||
for (j = 0; j < pred_count; j++) {
|
||||
int *linesize = s->cur_pic->f.linesize;
|
||||
int score = 0;
|
||||
uint8_t *src = s->current_picture.f.data[0] +
|
||||
mb_x * 16 + mb_y * 16 * s->linesize;
|
||||
uint8_t *src = s->cur_pic->f.data[0] +
|
||||
mb_x * 16 + mb_y * 16 * linesize[0];
|
||||
|
||||
s->current_picture.f.motion_val[0][mot_index][0] =
|
||||
s->cur_pic->f.motion_val[0][mot_index][0] =
|
||||
s->mv[0][0][0] = mv_predictor[j][0];
|
||||
s->current_picture.f.motion_val[0][mot_index][1] =
|
||||
s->cur_pic->f.motion_val[0][mot_index][1] =
|
||||
s->mv[0][0][1] = mv_predictor[j][1];
|
||||
|
||||
// predictor intra or otherwise not available
|
||||
if (ref[j] < 0)
|
||||
continue;
|
||||
|
||||
decode_mb(s, ref[j]);
|
||||
s->decode_mb(s->opaque, ref[j], MV_DIR_FORWARD,
|
||||
MV_TYPE_16X16, &s->mv, mb_x, mb_y, 0, 0);
|
||||
|
||||
if (mb_x > 0 && fixed[mb_xy - 1]) {
|
||||
int k;
|
||||
for (k = 0; k < 16; k++)
|
||||
score += FFABS(src[k * s->linesize - 1] -
|
||||
src[k * s->linesize]);
|
||||
score += FFABS(src[k * linesize[0] - 1] -
|
||||
src[k * linesize[0]]);
|
||||
}
|
||||
if (mb_x + 1 < mb_width && fixed[mb_xy + 1]) {
|
||||
int k;
|
||||
for (k = 0; k < 16; k++)
|
||||
score += FFABS(src[k * s->linesize + 15] -
|
||||
src[k * s->linesize + 16]);
|
||||
score += FFABS(src[k * linesize[0] + 15] -
|
||||
src[k * linesize[0] + 16]);
|
||||
}
|
||||
if (mb_y > 0 && fixed[mb_xy - mb_stride]) {
|
||||
int k;
|
||||
for (k = 0; k < 16; k++)
|
||||
score += FFABS(src[k - s->linesize] - src[k]);
|
||||
score += FFABS(src[k - linesize[0]] - src[k]);
|
||||
}
|
||||
if (mb_y + 1 < mb_height && fixed[mb_xy + mb_stride]) {
|
||||
int k;
|
||||
for (k = 0; k < 16; k++)
|
||||
score += FFABS(src[k + s->linesize * 15] -
|
||||
src[k + s->linesize * 16]);
|
||||
score += FFABS(src[k + linesize[0] * 15] -
|
||||
src[k + linesize[0] * 16]);
|
||||
}
|
||||
|
||||
if (score <= best_score) { // <= will favor the last MV
|
||||
@ -685,11 +624,12 @@ skip_last_mv:
|
||||
|
||||
for (i = 0; i < mot_step; i++)
|
||||
for (j = 0; j < mot_step; j++) {
|
||||
s->current_picture.f.motion_val[0][mot_index + i + j * mot_stride][0] = s->mv[0][0][0];
|
||||
s->current_picture.f.motion_val[0][mot_index + i + j * mot_stride][1] = s->mv[0][0][1];
|
||||
s->cur_pic->f.motion_val[0][mot_index + i + j * mot_stride][0] = s->mv[0][0][0];
|
||||
s->cur_pic->f.motion_val[0][mot_index + i + j * mot_stride][1] = s->mv[0][0][1];
|
||||
}
|
||||
|
||||
decode_mb(s, ref[best_pred]);
|
||||
s->decode_mb(s->opaque, ref[best_pred], MV_DIR_FORWARD,
|
||||
MV_TYPE_16X16, &s->mv, mb_x, mb_y, 0, 0);
|
||||
|
||||
|
||||
if (s->mv[0][0][0] != prev_x || s->mv[0][0][1] != prev_y) {
|
||||
@ -712,11 +652,11 @@ skip_last_mv:
|
||||
}
|
||||
}
|
||||
|
||||
static int is_intra_more_likely(MpegEncContext *s)
|
||||
static int is_intra_more_likely(ERContext *s)
|
||||
{
|
||||
int is_intra_likely, i, j, undamaged_count, skip_amount, mb_x, mb_y;
|
||||
|
||||
if (!s->last_picture_ptr || !s->last_picture_ptr->f.data[0])
|
||||
if (!s->last_pic || !s->last_pic->f.data[0])
|
||||
return 1; // no previous frame available -> use spatial prediction
|
||||
|
||||
undamaged_count = 0;
|
||||
@ -727,12 +667,8 @@ static int is_intra_more_likely(MpegEncContext *s)
|
||||
undamaged_count++;
|
||||
}
|
||||
|
||||
if (s->codec_id == AV_CODEC_ID_H264) {
|
||||
H264Context *h = (void*) s;
|
||||
if (h->list_count <= 0 || h->ref_count[0] <= 0 ||
|
||||
!h->ref_list[0][0].f.data[0])
|
||||
return 1;
|
||||
}
|
||||
if (s->avctx->codec_id == AV_CODEC_ID_H264 && s->ref_count <= 0)
|
||||
return 1;
|
||||
|
||||
if (undamaged_count < 5)
|
||||
return 0; // almost all MBs damaged -> use temporal prediction
|
||||
@ -740,7 +676,7 @@ static int is_intra_more_likely(MpegEncContext *s)
|
||||
// prevent dsp.sad() check, that requires access to the image
|
||||
if (CONFIG_MPEG_XVMC_DECODER &&
|
||||
s->avctx->xvmc_acceleration &&
|
||||
s->pict_type == AV_PICTURE_TYPE_I)
|
||||
s->cur_pic->f.pict_type == AV_PICTURE_TYPE_I)
|
||||
return 1;
|
||||
|
||||
skip_amount = FFMAX(undamaged_count / 50, 1); // check only up to 50 MBs
|
||||
@ -761,25 +697,25 @@ static int is_intra_more_likely(MpegEncContext *s)
|
||||
if ((j % skip_amount) != 0)
|
||||
continue;
|
||||
|
||||
if (s->pict_type == AV_PICTURE_TYPE_I) {
|
||||
uint8_t *mb_ptr = s->current_picture.f.data[0] +
|
||||
mb_x * 16 + mb_y * 16 * s->linesize;
|
||||
uint8_t *last_mb_ptr = s->last_picture.f.data[0] +
|
||||
mb_x * 16 + mb_y * 16 * s->linesize;
|
||||
if (s->cur_pic->f.pict_type == AV_PICTURE_TYPE_I) {
|
||||
int *linesize = s->cur_pic->f.linesize;
|
||||
uint8_t *mb_ptr = s->cur_pic->f.data[0] +
|
||||
mb_x * 16 + mb_y * 16 * linesize[0];
|
||||
uint8_t *last_mb_ptr = s->last_pic->f.data[0] +
|
||||
mb_x * 16 + mb_y * 16 * linesize[0];
|
||||
|
||||
if (s->avctx->codec_id == AV_CODEC_ID_H264) {
|
||||
// FIXME
|
||||
} else {
|
||||
ff_thread_await_progress(&s->last_picture_ptr->f,
|
||||
mb_y, 0);
|
||||
ff_thread_await_progress(&s->last_pic->f, mb_y, 0);
|
||||
}
|
||||
is_intra_likely += s->dsp.sad[0](NULL, last_mb_ptr, mb_ptr,
|
||||
s->linesize, 16);
|
||||
is_intra_likely -= s->dsp.sad[0](NULL, last_mb_ptr,
|
||||
last_mb_ptr + s->linesize * 16,
|
||||
s->linesize, 16);
|
||||
is_intra_likely += s->dsp->sad[0](NULL, last_mb_ptr, mb_ptr,
|
||||
linesize[0], 16);
|
||||
is_intra_likely -= s->dsp->sad[0](NULL, last_mb_ptr,
|
||||
last_mb_ptr + linesize[0] * 16,
|
||||
linesize[0], 16);
|
||||
} else {
|
||||
if (IS_INTRA(s->current_picture.f.mb_type[mb_xy]))
|
||||
if (IS_INTRA(s->cur_pic->f.mb_type[mb_xy]))
|
||||
is_intra_likely++;
|
||||
else
|
||||
is_intra_likely--;
|
||||
@ -789,9 +725,9 @@ static int is_intra_more_likely(MpegEncContext *s)
|
||||
return is_intra_likely > 0;
|
||||
}
|
||||
|
||||
void ff_er_frame_start(MpegEncContext *s)
|
||||
void ff_er_frame_start(ERContext *s)
|
||||
{
|
||||
if (!s->err_recognition)
|
||||
if (!s->avctx->err_recognition)
|
||||
return;
|
||||
|
||||
memset(s->error_status_table, ER_MB_ERROR | VP_START | ER_MB_END,
|
||||
@ -807,7 +743,7 @@ void ff_er_frame_start(MpegEncContext *s)
|
||||
* @param status the status at the end (ER_MV_END, ER_AC_ERROR, ...), it is
|
||||
* assumed that no earlier end or error of the same type occurred
|
||||
*/
|
||||
void ff_er_add_slice(MpegEncContext *s, int startx, int starty,
|
||||
void ff_er_add_slice(ERContext *s, int startx, int starty,
|
||||
int endx, int endy, int status)
|
||||
{
|
||||
const int start_i = av_clip(startx + starty * s->mb_width, 0, s->mb_num - 1);
|
||||
@ -825,7 +761,7 @@ void ff_er_add_slice(MpegEncContext *s, int startx, int starty,
|
||||
return;
|
||||
}
|
||||
|
||||
if (!s->err_recognition)
|
||||
if (!s->avctx->err_recognition)
|
||||
return;
|
||||
|
||||
mask &= ~VP_START;
|
||||
@ -875,37 +811,36 @@ void ff_er_add_slice(MpegEncContext *s, int startx, int starty,
|
||||
}
|
||||
}
|
||||
|
||||
void ff_er_frame_end(MpegEncContext *s)
|
||||
void ff_er_frame_end(ERContext *s)
|
||||
{
|
||||
int *linesize = s->cur_pic->f.linesize;
|
||||
int i, mb_x, mb_y, error, error_type, dc_error, mv_error, ac_error;
|
||||
int distance;
|
||||
int threshold_part[4] = { 100, 100, 100 };
|
||||
int threshold = 50;
|
||||
int is_intra_likely;
|
||||
int size = s->b8_stride * 2 * s->mb_height;
|
||||
Picture *pic = s->current_picture_ptr;
|
||||
|
||||
/* We do not support ER of field pictures yet,
|
||||
* though it should not crash if enabled. */
|
||||
if (!s->err_recognition || s->error_count == 0 ||
|
||||
if (!s->avctx->err_recognition || s->error_count == 0 ||
|
||||
s->avctx->hwaccel ||
|
||||
s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU ||
|
||||
s->picture_structure != PICT_FRAME ||
|
||||
!s->cur_pic || s->cur_pic->field_picture ||
|
||||
s->error_count == 3 * s->mb_width *
|
||||
(s->avctx->skip_top + s->avctx->skip_bottom)) {
|
||||
return;
|
||||
};
|
||||
|
||||
if (s->current_picture.f.motion_val[0] == NULL) {
|
||||
if (s->cur_pic->f.motion_val[0] == NULL) {
|
||||
av_log(s->avctx, AV_LOG_ERROR, "Warning MVs not available\n");
|
||||
|
||||
for (i = 0; i < 2; i++) {
|
||||
pic->f.ref_index[i] = av_mallocz(s->mb_stride * s->mb_height * 4 * sizeof(uint8_t));
|
||||
pic->motion_val_base[i] = av_mallocz((size + 4) * 2 * sizeof(uint16_t));
|
||||
pic->f.motion_val[i] = pic->motion_val_base[i] + 4;
|
||||
s->cur_pic->f.ref_index[i] = av_mallocz(s->mb_stride * s->mb_height * 4 * sizeof(uint8_t));
|
||||
s->cur_pic->motion_val_base[i] = av_mallocz((size + 4) * 2 * sizeof(uint16_t));
|
||||
s->cur_pic->f.motion_val[i] = s->cur_pic->motion_val_base[i] + 4;
|
||||
}
|
||||
pic->f.motion_subsample_log2 = 3;
|
||||
s->current_picture = *s->current_picture_ptr;
|
||||
s->cur_pic->f.motion_subsample_log2 = 3;
|
||||
}
|
||||
|
||||
if (s->avctx->debug & FF_DEBUG_ER) {
|
||||
@ -964,7 +899,7 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
}
|
||||
|
||||
/* handle missing slices */
|
||||
if (s->err_recognition & AV_EF_EXPLODE) {
|
||||
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
|
||||
int end_ok = 1;
|
||||
|
||||
// FIXME + 100 hack
|
||||
@ -1063,30 +998,28 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
continue;
|
||||
|
||||
if (is_intra_likely)
|
||||
s->current_picture.f.mb_type[mb_xy] = MB_TYPE_INTRA4x4;
|
||||
s->cur_pic->f.mb_type[mb_xy] = MB_TYPE_INTRA4x4;
|
||||
else
|
||||
s->current_picture.f.mb_type[mb_xy] = MB_TYPE_16x16 | MB_TYPE_L0;
|
||||
s->cur_pic->f.mb_type[mb_xy] = MB_TYPE_16x16 | MB_TYPE_L0;
|
||||
}
|
||||
|
||||
// change inter to intra blocks if no reference frames are available
|
||||
if (!s->last_picture.f.data[0] && !s->next_picture.f.data[0])
|
||||
if (!(s->last_pic && s->last_pic->f.data[0]) &&
|
||||
!(s->next_pic && s->next_pic->f.data[0]))
|
||||
for (i = 0; i < s->mb_num; i++) {
|
||||
const int mb_xy = s->mb_index2xy[i];
|
||||
if (!IS_INTRA(s->current_picture.f.mb_type[mb_xy]))
|
||||
s->current_picture.f.mb_type[mb_xy] = MB_TYPE_INTRA4x4;
|
||||
if (!IS_INTRA(s->cur_pic->f.mb_type[mb_xy]))
|
||||
s->cur_pic->f.mb_type[mb_xy] = MB_TYPE_INTRA4x4;
|
||||
}
|
||||
|
||||
/* handle inter blocks with damaged AC */
|
||||
for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
|
||||
s->mb_x = 0;
|
||||
s->mb_y = mb_y;
|
||||
ff_init_block_index(s);
|
||||
for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
|
||||
const int mb_xy = mb_x + mb_y * s->mb_stride;
|
||||
const int mb_type = s->current_picture.f.mb_type[mb_xy];
|
||||
int dir = !s->last_picture.f.data[0];
|
||||
|
||||
ff_update_block_index(s);
|
||||
const int mb_type = s->cur_pic->f.mb_type[mb_xy];
|
||||
const int dir = !(s->last_pic && s->last_pic->f.data[0]);
|
||||
const int mv_dir = dir ? MV_DIR_BACKWARD : MV_DIR_FORWARD;
|
||||
int mv_type;
|
||||
|
||||
error = s->error_status_table[mb_xy];
|
||||
|
||||
@ -1097,43 +1030,33 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
if (!(error & ER_AC_ERROR))
|
||||
continue; // undamaged inter
|
||||
|
||||
s->mv_dir = dir ? MV_DIR_BACKWARD : MV_DIR_FORWARD;
|
||||
s->mb_intra = 0;
|
||||
s->mb_skipped = 0;
|
||||
if (IS_8X8(mb_type)) {
|
||||
int mb_index = mb_x * 2 + mb_y * 2 * s->b8_stride;
|
||||
int j;
|
||||
s->mv_type = MV_TYPE_8X8;
|
||||
mv_type = MV_TYPE_8X8;
|
||||
for (j = 0; j < 4; j++) {
|
||||
s->mv[0][j][0] = s->current_picture.f.motion_val[dir][mb_index + (j & 1) + (j >> 1) * s->b8_stride][0];
|
||||
s->mv[0][j][1] = s->current_picture.f.motion_val[dir][mb_index + (j & 1) + (j >> 1) * s->b8_stride][1];
|
||||
s->mv[0][j][0] = s->cur_pic->f.motion_val[dir][mb_index + (j & 1) + (j >> 1) * s->b8_stride][0];
|
||||
s->mv[0][j][1] = s->cur_pic->f.motion_val[dir][mb_index + (j & 1) + (j >> 1) * s->b8_stride][1];
|
||||
}
|
||||
} else {
|
||||
s->mv_type = MV_TYPE_16X16;
|
||||
s->mv[0][0][0] = s->current_picture.f.motion_val[dir][mb_x * 2 + mb_y * 2 * s->b8_stride][0];
|
||||
s->mv[0][0][1] = s->current_picture.f.motion_val[dir][mb_x * 2 + mb_y * 2 * s->b8_stride][1];
|
||||
mv_type = MV_TYPE_16X16;
|
||||
s->mv[0][0][0] = s->cur_pic->f.motion_val[dir][mb_x * 2 + mb_y * 2 * s->b8_stride][0];
|
||||
s->mv[0][0][1] = s->cur_pic->f.motion_val[dir][mb_x * 2 + mb_y * 2 * s->b8_stride][1];
|
||||
}
|
||||
|
||||
s->dsp.clear_blocks(s->block[0]);
|
||||
|
||||
s->mb_x = mb_x;
|
||||
s->mb_y = mb_y;
|
||||
decode_mb(s, 0 /* FIXME h264 partitioned slices need this set */);
|
||||
s->decode_mb(s->opaque, 0 /* FIXME h264 partitioned slices need this set */,
|
||||
mv_dir, mv_type, &s->mv, mb_x, mb_y, 0, 0);
|
||||
}
|
||||
}
|
||||
|
||||
/* guess MVs */
|
||||
if (s->pict_type == AV_PICTURE_TYPE_B) {
|
||||
if (s->cur_pic->f.pict_type == AV_PICTURE_TYPE_B) {
|
||||
for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
|
||||
s->mb_x = 0;
|
||||
s->mb_y = mb_y;
|
||||
ff_init_block_index(s);
|
||||
for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
|
||||
int xy = mb_x * 2 + mb_y * 2 * s->b8_stride;
|
||||
const int mb_xy = mb_x + mb_y * s->mb_stride;
|
||||
const int mb_type = s->current_picture.f.mb_type[mb_xy];
|
||||
|
||||
ff_update_block_index(s);
|
||||
const int mb_type = s->cur_pic->f.mb_type[mb_xy];
|
||||
int mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
|
||||
|
||||
error = s->error_status_table[mb_xy];
|
||||
|
||||
@ -1144,24 +1067,21 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
if (!(error & ER_AC_ERROR))
|
||||
continue; // undamaged inter
|
||||
|
||||
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
|
||||
if (!s->last_picture.f.data[0])
|
||||
s->mv_dir &= ~MV_DIR_FORWARD;
|
||||
if (!s->next_picture.f.data[0])
|
||||
s->mv_dir &= ~MV_DIR_BACKWARD;
|
||||
s->mb_intra = 0;
|
||||
s->mv_type = MV_TYPE_16X16;
|
||||
s->mb_skipped = 0;
|
||||
if (!(s->last_pic && s->last_pic->f.data[0]))
|
||||
mv_dir &= ~MV_DIR_FORWARD;
|
||||
if (!(s->next_pic && s->next_pic->f.data[0]))
|
||||
mv_dir &= ~MV_DIR_BACKWARD;
|
||||
|
||||
if (s->pp_time) {
|
||||
int time_pp = s->pp_time;
|
||||
int time_pb = s->pb_time;
|
||||
|
||||
ff_thread_await_progress(&s->next_picture_ptr->f, mb_y, 0);
|
||||
s->mv[0][0][0] = s->next_picture.f.motion_val[0][xy][0] * time_pb / time_pp;
|
||||
s->mv[0][0][1] = s->next_picture.f.motion_val[0][xy][1] * time_pb / time_pp;
|
||||
s->mv[1][0][0] = s->next_picture.f.motion_val[0][xy][0] * (time_pb - time_pp) / time_pp;
|
||||
s->mv[1][0][1] = s->next_picture.f.motion_val[0][xy][1] * (time_pb - time_pp) / time_pp;
|
||||
ff_thread_await_progress(&s->next_pic->f, mb_y, 0);
|
||||
|
||||
s->mv[0][0][0] = s->next_pic->f.motion_val[0][xy][0] * time_pb / time_pp;
|
||||
s->mv[0][0][1] = s->next_pic->f.motion_val[0][xy][1] * time_pb / time_pp;
|
||||
s->mv[1][0][0] = s->next_pic->f.motion_val[0][xy][0] * (time_pb - time_pp) / time_pp;
|
||||
s->mv[1][0][1] = s->next_pic->f.motion_val[0][xy][1] * (time_pb - time_pp) / time_pp;
|
||||
} else {
|
||||
s->mv[0][0][0] = 0;
|
||||
s->mv[0][0][1] = 0;
|
||||
@ -1169,10 +1089,8 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
s->mv[1][0][1] = 0;
|
||||
}
|
||||
|
||||
s->dsp.clear_blocks(s->block[0]);
|
||||
s->mb_x = mb_x;
|
||||
s->mb_y = mb_y;
|
||||
decode_mb(s, 0);
|
||||
s->decode_mb(s->opaque, 0, mv_dir, MV_TYPE_16X16, &s->mv,
|
||||
mb_x, mb_y, 0, 0);
|
||||
}
|
||||
}
|
||||
} else
|
||||
@ -1188,7 +1106,7 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
int16_t *dc_ptr;
|
||||
uint8_t *dest_y, *dest_cb, *dest_cr;
|
||||
const int mb_xy = mb_x + mb_y * s->mb_stride;
|
||||
const int mb_type = s->current_picture.f.mb_type[mb_xy];
|
||||
const int mb_type = s->cur_pic->f.mb_type[mb_xy];
|
||||
|
||||
error = s->error_status_table[mb_xy];
|
||||
|
||||
@ -1197,9 +1115,9 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
// if (error & ER_MV_ERROR)
|
||||
// continue; // inter data damaged FIXME is this good?
|
||||
|
||||
dest_y = s->current_picture.f.data[0] + mb_x * 16 + mb_y * 16 * s->linesize;
|
||||
dest_cb = s->current_picture.f.data[1] + mb_x * 8 + mb_y * 8 * s->uvlinesize;
|
||||
dest_cr = s->current_picture.f.data[2] + mb_x * 8 + mb_y * 8 * s->uvlinesize;
|
||||
dest_y = s->cur_pic->f.data[0] + mb_x * 16 + mb_y * 16 * linesize[0];
|
||||
dest_cb = s->cur_pic->f.data[1] + mb_x * 8 + mb_y * 8 * linesize[1];
|
||||
dest_cr = s->cur_pic->f.data[2] + mb_x * 8 + mb_y * 8 * linesize[2];
|
||||
|
||||
dc_ptr = &s->dc_val[0][mb_x * 2 + mb_y * 2 * s->b8_stride];
|
||||
for (n = 0; n < 4; n++) {
|
||||
@ -1208,7 +1126,7 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
int x;
|
||||
for (x = 0; x < 8; x++)
|
||||
dc += dest_y[x + (n & 1) * 8 +
|
||||
(y + (n >> 1) * 8) * s->linesize];
|
||||
(y + (n >> 1) * 8) * linesize[0]];
|
||||
}
|
||||
dc_ptr[(n & 1) + (n >> 1) * s->b8_stride] = (dc + 4) >> 3;
|
||||
}
|
||||
@ -1217,8 +1135,8 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
for (y = 0; y < 8; y++) {
|
||||
int x;
|
||||
for (x = 0; x < 8; x++) {
|
||||
dcu += dest_cb[x + y * s->uvlinesize];
|
||||
dcv += dest_cr[x + y * s->uvlinesize];
|
||||
dcu += dest_cb[x + y * linesize[1]];
|
||||
dcv += dest_cr[x + y * linesize[2]];
|
||||
}
|
||||
}
|
||||
s->dc_val[1][mb_x + mb_y * s->mb_stride] = (dcu + 4) >> 3;
|
||||
@ -1239,7 +1157,7 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
|
||||
uint8_t *dest_y, *dest_cb, *dest_cr;
|
||||
const int mb_xy = mb_x + mb_y * s->mb_stride;
|
||||
const int mb_type = s->current_picture.f.mb_type[mb_xy];
|
||||
const int mb_type = s->cur_pic->f.mb_type[mb_xy];
|
||||
|
||||
error = s->error_status_table[mb_xy];
|
||||
|
||||
@ -1248,9 +1166,9 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
if (!(error & ER_AC_ERROR))
|
||||
continue; // undamaged
|
||||
|
||||
dest_y = s->current_picture.f.data[0] + mb_x * 16 + mb_y * 16 * s->linesize;
|
||||
dest_cb = s->current_picture.f.data[1] + mb_x * 8 + mb_y * 8 * s->uvlinesize;
|
||||
dest_cr = s->current_picture.f.data[2] + mb_x * 8 + mb_y * 8 * s->uvlinesize;
|
||||
dest_y = s->cur_pic->f.data[0] + mb_x * 16 + mb_y * 16 * linesize[0];
|
||||
dest_cb = s->cur_pic->f.data[1] + mb_x * 8 + mb_y * 8 * linesize[1];
|
||||
dest_cr = s->cur_pic->f.data[2] + mb_x * 8 + mb_y * 8 * linesize[2];
|
||||
|
||||
put_dc(s, dest_y, dest_cb, dest_cr, mb_x, mb_y);
|
||||
}
|
||||
@ -1258,20 +1176,20 @@ void ff_er_frame_end(MpegEncContext *s)
|
||||
|
||||
if (s->avctx->error_concealment & FF_EC_DEBLOCK) {
|
||||
/* filter horizontal block boundaries */
|
||||
h_block_filter(s, s->current_picture.f.data[0], s->mb_width * 2,
|
||||
s->mb_height * 2, s->linesize, 1);
|
||||
h_block_filter(s, s->current_picture.f.data[1], s->mb_width,
|
||||
s->mb_height , s->uvlinesize, 0);
|
||||
h_block_filter(s, s->current_picture.f.data[2], s->mb_width,
|
||||
s->mb_height , s->uvlinesize, 0);
|
||||
h_block_filter(s, s->cur_pic->f.data[0], s->mb_width * 2,
|
||||
s->mb_height * 2, linesize[0], 1);
|
||||
h_block_filter(s, s->cur_pic->f.data[1], s->mb_width,
|
||||
s->mb_height, linesize[1], 0);
|
||||
h_block_filter(s, s->cur_pic->f.data[2], s->mb_width,
|
||||
s->mb_height, linesize[2], 0);
|
||||
|
||||
/* filter vertical block boundaries */
|
||||
v_block_filter(s, s->current_picture.f.data[0], s->mb_width * 2,
|
||||
s->mb_height * 2, s->linesize, 1);
|
||||
v_block_filter(s, s->current_picture.f.data[1], s->mb_width,
|
||||
s->mb_height , s->uvlinesize, 0);
|
||||
v_block_filter(s, s->current_picture.f.data[2], s->mb_width,
|
||||
s->mb_height , s->uvlinesize, 0);
|
||||
v_block_filter(s, s->cur_pic->f.data[0], s->mb_width * 2,
|
||||
s->mb_height * 2, linesize[0], 1);
|
||||
v_block_filter(s, s->cur_pic->f.data[1], s->mb_width,
|
||||
s->mb_height, linesize[1], 0);
|
||||
v_block_filter(s, s->cur_pic->f.data[2], s->mb_width,
|
||||
s->mb_height, linesize[2], 0);
|
||||
}
|
||||
|
||||
ec_clean:
|
||||
@ -1280,10 +1198,13 @@ ec_clean:
|
||||
const int mb_xy = s->mb_index2xy[i];
|
||||
int error = s->error_status_table[mb_xy];
|
||||
|
||||
if (s->pict_type != AV_PICTURE_TYPE_B &&
|
||||
if (s->cur_pic->f.pict_type != AV_PICTURE_TYPE_B &&
|
||||
(error & (ER_DC_ERROR | ER_MV_ERROR | ER_AC_ERROR))) {
|
||||
s->mbskip_table[mb_xy] = 0;
|
||||
}
|
||||
s->mbintra_table[mb_xy] = 1;
|
||||
}
|
||||
s->cur_pic = NULL;
|
||||
s->next_pic = NULL;
|
||||
s->last_pic = NULL;
|
||||
}
|
||||
|
74
libavcodec/error_resilience.h
Normal file
74
libavcodec/error_resilience.h
Normal file
@ -0,0 +1,74 @@
|
||||
/*
|
||||
*
|
||||
* This file is part of Libav.
|
||||
*
|
||||
* Libav is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* Libav is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with Libav; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_ERROR_RESILIENCE_H
|
||||
#define AVCODEC_ERROR_RESILIENCE_H
|
||||
|
||||
///< current MB is the first after a resync marker
|
||||
#define VP_START 1
|
||||
#define ER_AC_ERROR 2
|
||||
#define ER_DC_ERROR 4
|
||||
#define ER_MV_ERROR 8
|
||||
#define ER_AC_END 16
|
||||
#define ER_DC_END 32
|
||||
#define ER_MV_END 64
|
||||
|
||||
#define ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR)
|
||||
#define ER_MB_END (ER_AC_END|ER_DC_END|ER_MV_END)
|
||||
|
||||
typedef struct ERContext {
|
||||
AVCodecContext *avctx;
|
||||
DSPContext *dsp;
|
||||
|
||||
int *mb_index2xy;
|
||||
int mb_num;
|
||||
int mb_width, mb_height;
|
||||
int mb_stride;
|
||||
int b8_stride;
|
||||
|
||||
int error_count, error_occurred;
|
||||
uint8_t *error_status_table;
|
||||
uint8_t *er_temp_buffer;
|
||||
int16_t *dc_val[3];
|
||||
uint8_t *mbskip_table;
|
||||
uint8_t *mbintra_table;
|
||||
int mv[2][4][2];
|
||||
|
||||
struct Picture *cur_pic;
|
||||
struct Picture *last_pic;
|
||||
struct Picture *next_pic;
|
||||
|
||||
uint16_t pp_time;
|
||||
uint16_t pb_time;
|
||||
int quarter_sample;
|
||||
int partitioned_frame;
|
||||
int ref_count;
|
||||
|
||||
void (*decode_mb)(void *opaque, int ref, int mv_dir, int mv_type,
|
||||
int (*mv)[2][4][2],
|
||||
int mb_x, int mb_y, int mb_intra, int mb_skipped);
|
||||
void *opaque;
|
||||
} ERContext;
|
||||
|
||||
void ff_er_frame_start(ERContext *s);
|
||||
void ff_er_frame_end(ERContext *s);
|
||||
void ff_er_add_slice(ERContext *s, int startx, int starty, int endx, int endy,
|
||||
int status);
|
||||
|
||||
#endif /* AVCODEC_ERROR_RESILIENCE_H */
|
@ -609,7 +609,7 @@ retry:
|
||||
if(ff_MPV_frame_start(s, avctx) < 0)
|
||||
return -1;
|
||||
|
||||
ff_er_frame_start(s);
|
||||
ff_mpeg_er_frame_start(s);
|
||||
|
||||
/* decode each macroblock */
|
||||
s->mb_x=0;
|
||||
|
@ -188,7 +188,7 @@ static int decode_slice(MpegEncContext *s){
|
||||
/* per-row end of slice checks */
|
||||
if(s->msmpeg4_version){
|
||||
if(s->resync_mb_y + s->slice_height == s->mb_y){
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -229,7 +229,7 @@ static int decode_slice(MpegEncContext *s){
|
||||
if(s->loop_filter)
|
||||
ff_h263_loop_filter(s);
|
||||
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_END&part_mask);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_END&part_mask);
|
||||
|
||||
s->padding_bug_score--;
|
||||
|
||||
@ -242,11 +242,11 @@ static int decode_slice(MpegEncContext *s){
|
||||
return 0;
|
||||
}else if(ret==SLICE_NOEND){
|
||||
av_log(s->avctx, AV_LOG_ERROR, "Slice mismatch at MB: %d\n", xy);
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x+1, s->mb_y, ER_MB_END&part_mask);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x+1, s->mb_y, ER_MB_END&part_mask);
|
||||
return -1;
|
||||
}
|
||||
av_log(s->avctx, AV_LOG_ERROR, "Error at MB: %d\n", xy);
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR&part_mask);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR&part_mask);
|
||||
|
||||
return -1;
|
||||
}
|
||||
@ -325,7 +325,7 @@ static int decode_slice(MpegEncContext *s){
|
||||
else if(left<0){
|
||||
av_log(s->avctx, AV_LOG_ERROR, "overreading %d bits\n", -left);
|
||||
}else
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -334,7 +334,7 @@ static int decode_slice(MpegEncContext *s){
|
||||
get_bits_left(&s->gb),
|
||||
show_bits(&s->gb, 24), s->padding_bug_score);
|
||||
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_END&part_mask);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_END&part_mask);
|
||||
|
||||
return -1;
|
||||
}
|
||||
@ -638,7 +638,7 @@ retry:
|
||||
return -1;
|
||||
}
|
||||
|
||||
ff_er_frame_start(s);
|
||||
ff_mpeg_er_frame_start(s);
|
||||
|
||||
//the second part of the wmv2 header contains the MB skip bits which are stored in current_picture->mb_type
|
||||
//which is not available before ff_MPV_frame_start()
|
||||
@ -662,7 +662,7 @@ retry:
|
||||
if(ff_h263_resync(s)<0)
|
||||
break;
|
||||
if (prev_y * s->mb_width + prev_x < s->mb_y * s->mb_width + s->mb_x)
|
||||
s->error_occurred = 1;
|
||||
s->er.error_occurred = 1;
|
||||
}
|
||||
|
||||
if(s->msmpeg4_version<4 && s->h263_pred)
|
||||
@ -673,7 +673,7 @@ retry:
|
||||
|
||||
if (s->msmpeg4_version && s->msmpeg4_version<4 && s->pict_type==AV_PICTURE_TYPE_I)
|
||||
if(!CONFIG_MSMPEG4_DECODER || ff_msmpeg4_decode_ext_header(s, buf_size) < 0){
|
||||
s->error_status_table[s->mb_num-1]= ER_MB_ERROR;
|
||||
s->er.error_status_table[s->mb_num - 1] = ER_MB_ERROR;
|
||||
}
|
||||
|
||||
assert(s->bitstream_buffer_size==0);
|
||||
@ -710,7 +710,7 @@ frame_end:
|
||||
}
|
||||
|
||||
intrax8_decoded:
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
|
||||
if (avctx->hwaccel) {
|
||||
if (avctx->hwaccel->end_frame(avctx) < 0)
|
||||
|
@ -78,6 +78,33 @@ static const enum AVPixelFormat hwaccel_pixfmt_list_h264_jpeg_420[] = {
|
||||
AV_PIX_FMT_NONE
|
||||
};
|
||||
|
||||
static void h264_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type,
|
||||
int (*mv)[2][4][2],
|
||||
int mb_x, int mb_y, int mb_intra, int mb_skipped)
|
||||
{
|
||||
H264Context *h = opaque;
|
||||
MpegEncContext *s = &h->s;
|
||||
|
||||
s->mb_x = mb_x;
|
||||
s->mb_y = mb_y;
|
||||
h->mb_xy = s->mb_x + s->mb_y * s->mb_stride;
|
||||
memset(h->non_zero_count_cache, 0, sizeof(h->non_zero_count_cache));
|
||||
assert(ref >= 0);
|
||||
/* FIXME: It is possible albeit uncommon that slice references
|
||||
* differ between slices. We take the easy approach and ignore
|
||||
* it for now. If this turns out to have any relevance in
|
||||
* practice then correct remapping should be added. */
|
||||
if (ref >= h->ref_count[0])
|
||||
ref = 0;
|
||||
fill_rectangle(&s->current_picture.f.ref_index[0][4 * h->mb_xy],
|
||||
2, 2, 2, ref, 1);
|
||||
fill_rectangle(&h->ref_cache[0][scan8[0]], 4, 4, 8, ref, 1);
|
||||
fill_rectangle(h->mv_cache[0][scan8[0]], 4, 4, 8,
|
||||
pack16to32(s->mv[0][0][0], s->mv[0][0][1]), 4);
|
||||
assert(!FRAME_MBAFF);
|
||||
ff_h264_hl_decode_mb(h);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the top & left blocks are available if needed and
|
||||
* change the dc mode so it only uses the available blocks.
|
||||
@ -960,6 +987,9 @@ static int context_init(H264Context *h)
|
||||
h->ref_cache[1][scan8[7] + 1] =
|
||||
h->ref_cache[1][scan8[13] + 1] = PART_NOT_AVAILABLE;
|
||||
|
||||
h->s.er.decode_mb = h264_er_decode_mb;
|
||||
h->s.er.opaque = h;
|
||||
|
||||
return 0;
|
||||
|
||||
fail:
|
||||
@ -1299,7 +1329,7 @@ int ff_h264_frame_start(H264Context *h)
|
||||
|
||||
if (ff_MPV_frame_start(s, s->avctx) < 0)
|
||||
return -1;
|
||||
ff_er_frame_start(s);
|
||||
ff_mpeg_er_frame_start(s);
|
||||
/*
|
||||
* ff_MPV_frame_start uses pict_type to derive key_frame.
|
||||
* This is incorrect for H.264; IDR markings must be used.
|
||||
@ -2340,7 +2370,7 @@ static int field_end(H264Context *h, int in_setup)
|
||||
* causes problems for the first MB line, too.
|
||||
*/
|
||||
if (!FIELD_PICTURE)
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
|
||||
ff_MPV_frame_end(s);
|
||||
|
||||
@ -3068,11 +3098,13 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
|
||||
if (h->slice_type_nos != AV_PICTURE_TYPE_I) {
|
||||
s->last_picture_ptr = &h->ref_list[0][0];
|
||||
s->last_picture_ptr->owner2 = s;
|
||||
s->er.last_pic = s->last_picture_ptr;
|
||||
ff_copy_picture(&s->last_picture, s->last_picture_ptr);
|
||||
}
|
||||
if (h->slice_type_nos == AV_PICTURE_TYPE_B) {
|
||||
s->next_picture_ptr = &h->ref_list[1][0];
|
||||
s->next_picture_ptr->owner2 = s;
|
||||
s->er.next_pic = s->next_picture_ptr;
|
||||
ff_copy_picture(&s->next_picture, s->next_picture_ptr);
|
||||
}
|
||||
|
||||
@ -3639,6 +3671,15 @@ static void decode_finish_row(H264Context *h)
|
||||
s->picture_structure == PICT_BOTTOM_FIELD);
|
||||
}
|
||||
|
||||
static void er_add_slice(H264Context *h, int startx, int starty,
|
||||
int endx, int endy, int status)
|
||||
{
|
||||
ERContext *er = &h->s.er;
|
||||
|
||||
er->ref_count = h->ref_count[0];
|
||||
ff_er_add_slice(er, startx, starty, endx, endy, status);
|
||||
}
|
||||
|
||||
static int decode_slice(struct AVCodecContext *avctx, void *arg)
|
||||
{
|
||||
H264Context *h = *(void **)arg;
|
||||
@ -3686,7 +3727,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
|
||||
|
||||
if ((s->workaround_bugs & FF_BUG_TRUNCATED) &&
|
||||
h->cabac.bytestream > h->cabac.bytestream_end + 2) {
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x - 1,
|
||||
er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x - 1,
|
||||
s->mb_y, ER_MB_END);
|
||||
if (s->mb_x >= lf_x_start)
|
||||
loop_filter(h, lf_x_start, s->mb_x + 1);
|
||||
@ -3697,7 +3738,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
|
||||
"error while decoding MB %d %d, bytestream (%td)\n",
|
||||
s->mb_x, s->mb_y,
|
||||
h->cabac.bytestream_end - h->cabac.bytestream);
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x,
|
||||
er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x,
|
||||
s->mb_y, ER_MB_ERROR);
|
||||
return -1;
|
||||
}
|
||||
@ -3717,7 +3758,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
|
||||
if (eos || s->mb_y >= s->mb_height) {
|
||||
tprintf(s->avctx, "slice end %d %d\n",
|
||||
get_bits_count(&s->gb), s->gb.size_in_bits);
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x - 1,
|
||||
er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x - 1,
|
||||
s->mb_y, ER_MB_END);
|
||||
if (s->mb_x > lf_x_start)
|
||||
loop_filter(h, lf_x_start, s->mb_x);
|
||||
@ -3744,7 +3785,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
|
||||
if (ret < 0) {
|
||||
av_log(h->s.avctx, AV_LOG_ERROR,
|
||||
"error while decoding MB %d %d\n", s->mb_x, s->mb_y);
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x,
|
||||
er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x,
|
||||
s->mb_y, ER_MB_ERROR);
|
||||
return -1;
|
||||
}
|
||||
@ -3764,13 +3805,13 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
|
||||
get_bits_count(&s->gb), s->gb.size_in_bits);
|
||||
|
||||
if (get_bits_left(&s->gb) == 0) {
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y,
|
||||
er_add_slice(h, s->resync_mb_x, s->resync_mb_y,
|
||||
s->mb_x - 1, s->mb_y,
|
||||
ER_MB_END);
|
||||
|
||||
return 0;
|
||||
} else {
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y,
|
||||
er_add_slice(h, s->resync_mb_x, s->resync_mb_y,
|
||||
s->mb_x - 1, s->mb_y,
|
||||
ER_MB_END);
|
||||
|
||||
@ -3783,7 +3824,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
|
||||
tprintf(s->avctx, "slice end %d %d\n",
|
||||
get_bits_count(&s->gb), s->gb.size_in_bits);
|
||||
if (get_bits_left(&s->gb) == 0) {
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y,
|
||||
er_add_slice(h, s->resync_mb_x, s->resync_mb_y,
|
||||
s->mb_x - 1, s->mb_y,
|
||||
ER_MB_END);
|
||||
if (s->mb_x > lf_x_start)
|
||||
@ -3791,7 +3832,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
|
||||
|
||||
return 0;
|
||||
} else {
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x,
|
||||
er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x,
|
||||
s->mb_y, ER_MB_ERROR);
|
||||
|
||||
return -1;
|
||||
@ -3823,7 +3864,7 @@ static int execute_decode_slices(H264Context *h, int context_count)
|
||||
for (i = 1; i < context_count; i++) {
|
||||
hx = h->thread_context[i];
|
||||
hx->s.err_recognition = avctx->err_recognition;
|
||||
hx->s.error_count = 0;
|
||||
hx->s.er.error_count = 0;
|
||||
}
|
||||
|
||||
avctx->execute(avctx, decode_slice, h->thread_context,
|
||||
@ -3836,7 +3877,7 @@ static int execute_decode_slices(H264Context *h, int context_count)
|
||||
s->droppable = hx->s.droppable;
|
||||
s->picture_structure = hx->s.picture_structure;
|
||||
for (i = 1; i < context_count; i++)
|
||||
h->s.error_count += h->thread_context[i]->s.error_count;
|
||||
h->s.er.error_count += h->thread_context[i]->s.er.error_count;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
@ -784,7 +784,7 @@ int ff_intrax8_decode_picture(IntraX8Context * const w, int dquant, int quant_of
|
||||
}
|
||||
|
||||
error:
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y,
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y,
|
||||
(s->mb_x>>1)-1, (s->mb_y>>1)-1,
|
||||
ER_MB_END );
|
||||
return 0;
|
||||
|
@ -1565,7 +1565,7 @@ static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)
|
||||
if (ff_MPV_frame_start(s, avctx) < 0)
|
||||
return -1;
|
||||
|
||||
ff_er_frame_start(s);
|
||||
ff_mpeg_er_frame_start(s);
|
||||
|
||||
/* first check if we must repeat the frame */
|
||||
s->current_picture_ptr->f.repeat_pict = 0;
|
||||
@ -1856,7 +1856,7 @@ static int slice_decode_thread(AVCodecContext *c, void *arg)
|
||||
int mb_y = s->start_mb_y;
|
||||
const int field_pic = s->picture_structure != PICT_FRAME;
|
||||
|
||||
s->error_count = (3 * (s->end_mb_y - s->start_mb_y) * s->mb_width) >> field_pic;
|
||||
s->er.error_count = (3 * (s->end_mb_y - s->start_mb_y) * s->mb_width) >> field_pic;
|
||||
|
||||
for (;;) {
|
||||
uint32_t start_code;
|
||||
@ -1866,14 +1866,14 @@ static int slice_decode_thread(AVCodecContext *c, void *arg)
|
||||
emms_c();
|
||||
av_dlog(c, "ret:%d resync:%d/%d mb:%d/%d ts:%d/%d ec:%d\n",
|
||||
ret, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y,
|
||||
s->start_mb_y, s->end_mb_y, s->error_count);
|
||||
s->start_mb_y, s->end_mb_y, s->er.error_count);
|
||||
if (ret < 0) {
|
||||
if (c->err_recognition & AV_EF_EXPLODE)
|
||||
return ret;
|
||||
if (s->resync_mb_x >= 0 && s->resync_mb_y >= 0)
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_AC_ERROR | ER_DC_ERROR | ER_MV_ERROR);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_AC_ERROR | ER_DC_ERROR | ER_MV_ERROR);
|
||||
} else {
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_AC_END | ER_DC_END | ER_MV_END);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_AC_END | ER_DC_END | ER_MV_END);
|
||||
}
|
||||
|
||||
if (s->mb_y == s->end_mb_y)
|
||||
@ -1915,7 +1915,7 @@ static int slice_end(AVCodecContext *avctx, AVFrame *pict)
|
||||
|
||||
s->current_picture_ptr->f.qscale_type = FF_QSCALE_TYPE_MPEG2;
|
||||
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
|
||||
ff_MPV_frame_end(s);
|
||||
|
||||
@ -2210,7 +2210,7 @@ static int decode_chunks(AVCodecContext *avctx,
|
||||
|
||||
avctx->execute(avctx, slice_decode_thread, &s2->thread_context[0], NULL, s->slice_count, sizeof(void*));
|
||||
for (i = 0; i < s->slice_count; i++)
|
||||
s2->error_count += s2->thread_context[i]->error_count;
|
||||
s2->er.error_count += s2->thread_context[i]->er.error_count;
|
||||
}
|
||||
|
||||
if (CONFIG_MPEG_VDPAU_DECODER && avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU)
|
||||
@ -2252,7 +2252,7 @@ static int decode_chunks(AVCodecContext *avctx,
|
||||
s2->thread_context, NULL,
|
||||
s->slice_count, sizeof(void*));
|
||||
for (i = 0; i < s->slice_count; i++)
|
||||
s2->error_count += s2->thread_context[i]->error_count;
|
||||
s2->er.error_count += s2->thread_context[i]->er.error_count;
|
||||
s->slice_count = 0;
|
||||
}
|
||||
if (last_code == 0 || last_code == SLICE_MIN_START_CODE) {
|
||||
@ -2411,9 +2411,9 @@ static int decode_chunks(AVCodecContext *avctx,
|
||||
if (avctx->err_recognition & AV_EF_EXPLODE)
|
||||
return ret;
|
||||
if (s2->resync_mb_x >= 0 && s2->resync_mb_y >= 0)
|
||||
ff_er_add_slice(s2, s2->resync_mb_x, s2->resync_mb_y, s2->mb_x, s2->mb_y, ER_AC_ERROR | ER_DC_ERROR | ER_MV_ERROR);
|
||||
ff_er_add_slice(&s2->er, s2->resync_mb_x, s2->resync_mb_y, s2->mb_x, s2->mb_y, ER_AC_ERROR | ER_DC_ERROR | ER_MV_ERROR);
|
||||
} else {
|
||||
ff_er_add_slice(s2, s2->resync_mb_x, s2->resync_mb_y, s2->mb_x-1, s2->mb_y, ER_AC_END | ER_DC_END | ER_MV_END);
|
||||
ff_er_add_slice(&s2->er, s2->resync_mb_x, s2->resync_mb_y, s2->mb_x-1, s2->mb_y, ER_AC_END | ER_DC_END | ER_MV_END);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -796,13 +796,13 @@ int ff_mpeg4_decode_partitions(MpegEncContext *s)
|
||||
|
||||
mb_num= mpeg4_decode_partition_a(s);
|
||||
if(mb_num<0){
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, part_a_error);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, part_a_error);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(s->resync_mb_x + s->resync_mb_y*s->mb_width + mb_num > s->mb_num){
|
||||
av_log(s->avctx, AV_LOG_ERROR, "slice below monitor ...\n");
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, part_a_error);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, part_a_error);
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -823,15 +823,15 @@ int ff_mpeg4_decode_partitions(MpegEncContext *s)
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, part_a_end);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, part_a_end);
|
||||
|
||||
if( mpeg4_decode_partition_b(s, mb_num) < 0){
|
||||
if(s->pict_type==AV_PICTURE_TYPE_P)
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_DC_ERROR);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_DC_ERROR);
|
||||
return -1;
|
||||
}else{
|
||||
if(s->pict_type==AV_PICTURE_TYPE_P)
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_DC_END);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_DC_END);
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
@ -147,6 +147,33 @@ const enum AVPixelFormat ff_hwaccel_pixfmt_list_420[] = {
|
||||
AV_PIX_FMT_NONE
|
||||
};
|
||||
|
||||
static void mpeg_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type,
|
||||
int (*mv)[2][4][2],
|
||||
int mb_x, int mb_y, int mb_intra, int mb_skipped)
|
||||
{
|
||||
MpegEncContext *s = opaque;
|
||||
|
||||
s->mv_dir = mv_dir;
|
||||
s->mv_type = mv_type;
|
||||
s->mb_intra = mb_intra;
|
||||
s->mb_skipped = mb_skipped;
|
||||
s->mb_x = mb_x;
|
||||
s->mb_y = mb_y;
|
||||
memcpy(s->mv, mv, sizeof(*mv));
|
||||
|
||||
ff_init_block_index(s);
|
||||
ff_update_block_index(s);
|
||||
|
||||
s->dsp.clear_blocks(s->block[0]);
|
||||
|
||||
s->dest[0] = s->current_picture.f.data[0] + (s->mb_y * 16 * s->linesize) + s->mb_x * 16;
|
||||
s->dest[1] = s->current_picture.f.data[1] + (s->mb_y * (16 >> s->chroma_y_shift) * s->uvlinesize) + s->mb_x * (16 >> s->chroma_x_shift);
|
||||
s->dest[2] = s->current_picture.f.data[2] + (s->mb_y * (16 >> s->chroma_y_shift) * s->uvlinesize) + s->mb_x * (16 >> s->chroma_x_shift);
|
||||
|
||||
assert(ref == 0);
|
||||
ff_MPV_decode_mb(s, s->block);
|
||||
}
|
||||
|
||||
const uint8_t *avpriv_mpv_find_start_code(const uint8_t *restrict p,
|
||||
const uint8_t *end,
|
||||
uint32_t * restrict state)
|
||||
@ -723,6 +750,43 @@ void ff_MPV_decode_defaults(MpegEncContext *s)
|
||||
ff_MPV_common_defaults(s);
|
||||
}
|
||||
|
||||
static int init_er(MpegEncContext *s)
|
||||
{
|
||||
ERContext *er = &s->er;
|
||||
int mb_array_size = s->mb_height * s->mb_stride;
|
||||
int i;
|
||||
|
||||
er->avctx = s->avctx;
|
||||
er->dsp = &s->dsp;
|
||||
|
||||
er->mb_index2xy = s->mb_index2xy;
|
||||
er->mb_num = s->mb_num;
|
||||
er->mb_width = s->mb_width;
|
||||
er->mb_height = s->mb_height;
|
||||
er->mb_stride = s->mb_stride;
|
||||
er->b8_stride = s->b8_stride;
|
||||
|
||||
er->er_temp_buffer = av_malloc(s->mb_height * s->mb_stride);
|
||||
er->error_status_table = av_mallocz(mb_array_size);
|
||||
if (!er->er_temp_buffer || !er->error_status_table)
|
||||
goto fail;
|
||||
|
||||
er->mbskip_table = s->mbskip_table;
|
||||
er->mbintra_table = s->mbintra_table;
|
||||
|
||||
for (i = 0; i < FF_ARRAY_ELEMS(s->dc_val); i++)
|
||||
er->dc_val[i] = s->dc_val[i];
|
||||
|
||||
er->decode_mb = mpeg_er_decode_mb;
|
||||
er->opaque = s;
|
||||
|
||||
return 0;
|
||||
fail:
|
||||
av_freep(&er->er_temp_buffer);
|
||||
av_freep(&er->error_status_table);
|
||||
return AVERROR(ENOMEM);
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize and allocates MpegEncContext fields dependent on the resolution.
|
||||
*/
|
||||
@ -801,11 +865,6 @@ static int init_context_frame(MpegEncContext *s)
|
||||
|
||||
}
|
||||
|
||||
FF_ALLOC_OR_GOTO(s->avctx, s->er_temp_buffer,
|
||||
mb_array_size * sizeof(uint8_t), fail);
|
||||
FF_ALLOCZ_OR_GOTO(s->avctx, s->error_status_table,
|
||||
mb_array_size * sizeof(uint8_t), fail);
|
||||
|
||||
if (s->codec_id == AV_CODEC_ID_MPEG4 ||
|
||||
(s->flags & CODEC_FLAG_INTERLACED_ME)) {
|
||||
/* interlaced direct mode decoding tables */
|
||||
@ -873,7 +932,7 @@ static int init_context_frame(MpegEncContext *s)
|
||||
2 * EDGE_WIDTH) * s->mb_height * 16 + 2 * EDGE_WIDTH);
|
||||
}
|
||||
|
||||
return 0;
|
||||
return init_er(s);
|
||||
fail:
|
||||
return AVERROR(ENOMEM);
|
||||
}
|
||||
@ -1054,8 +1113,8 @@ static int free_context_frame(MpegEncContext *s)
|
||||
|
||||
av_freep(&s->mbskip_table);
|
||||
|
||||
av_freep(&s->error_status_table);
|
||||
av_freep(&s->er_temp_buffer);
|
||||
av_freep(&s->er.error_status_table);
|
||||
av_freep(&s->er.er_temp_buffer);
|
||||
av_freep(&s->mb_index2xy);
|
||||
av_freep(&s->lambda_table);
|
||||
av_freep(&s->cplx_tab);
|
||||
@ -1589,7 +1648,7 @@ void ff_MPV_frame_end(MpegEncContext *s)
|
||||
// just to make sure that all data is rendered.
|
||||
if (CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration) {
|
||||
ff_xvmc_field_end(s);
|
||||
} else if ((s->error_count || s->encoding) &&
|
||||
} else if ((s->er.error_count || s->encoding) &&
|
||||
!s->avctx->hwaccel &&
|
||||
!(s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) &&
|
||||
s->unrestricted_mv &&
|
||||
@ -2792,6 +2851,22 @@ void ff_set_qscale(MpegEncContext * s, int qscale)
|
||||
|
||||
void ff_MPV_report_decode_progress(MpegEncContext *s)
|
||||
{
|
||||
if (s->pict_type != AV_PICTURE_TYPE_B && !s->partitioned_frame && !s->error_occurred)
|
||||
if (s->pict_type != AV_PICTURE_TYPE_B && !s->partitioned_frame && !s->er.error_occurred)
|
||||
ff_thread_report_progress(&s->current_picture_ptr->f, s->mb_y, 0);
|
||||
}
|
||||
|
||||
void ff_mpeg_er_frame_start(MpegEncContext *s)
|
||||
{
|
||||
ERContext *er = &s->er;
|
||||
|
||||
er->cur_pic = s->current_picture_ptr;
|
||||
er->last_pic = s->last_picture_ptr;
|
||||
er->next_pic = s->next_picture_ptr;
|
||||
|
||||
er->pp_time = s->pp_time;
|
||||
er->pb_time = s->pb_time;
|
||||
er->quarter_sample = s->quarter_sample;
|
||||
er->partitioned_frame = s->partitioned_frame;
|
||||
|
||||
ff_er_frame_start(er);
|
||||
}
|
||||
|
@ -30,6 +30,7 @@
|
||||
|
||||
#include "avcodec.h"
|
||||
#include "dsputil.h"
|
||||
#include "error_resilience.h"
|
||||
#include "get_bits.h"
|
||||
#include "put_bits.h"
|
||||
#include "ratecontrol.h"
|
||||
@ -484,19 +485,6 @@ typedef struct MpegEncContext {
|
||||
int last_bits; ///< temp var used for calculating the above vars
|
||||
|
||||
/* error concealment / resync */
|
||||
int error_count, error_occurred;
|
||||
uint8_t *error_status_table; ///< table of the error status of each MB
|
||||
#define VP_START 1 ///< current MB is the first after a resync marker
|
||||
#define ER_AC_ERROR 2
|
||||
#define ER_DC_ERROR 4
|
||||
#define ER_MV_ERROR 8
|
||||
#define ER_AC_END 16
|
||||
#define ER_DC_END 32
|
||||
#define ER_MV_END 64
|
||||
|
||||
#define ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR)
|
||||
#define ER_MB_END (ER_AC_END|ER_DC_END|ER_MV_END)
|
||||
|
||||
int resync_mb_x; ///< x position of last resync marker
|
||||
int resync_mb_y; ///< y position of last resync marker
|
||||
GetBitContext last_resync_gb; ///< used to search for the next resync marker
|
||||
@ -701,15 +689,14 @@ typedef struct MpegEncContext {
|
||||
int mpv_flags; ///< flags set by private options
|
||||
int quantizer_noise_shaping;
|
||||
|
||||
/* error resilience stuff */
|
||||
uint8_t *er_temp_buffer;
|
||||
|
||||
/* temp buffers for rate control */
|
||||
float *cplx_tab, *bits_tab;
|
||||
|
||||
/* flag to indicate a reinitialization is required, e.g. after
|
||||
* a frame size change */
|
||||
int context_reinit;
|
||||
|
||||
ERContext er;
|
||||
} MpegEncContext;
|
||||
|
||||
#define REBASE_PICTURE(pic, new_ctx, old_ctx) \
|
||||
@ -787,9 +774,7 @@ int ff_mpeg_update_thread_context(AVCodecContext *dst, const AVCodecContext *src
|
||||
const uint8_t *avpriv_mpv_find_start_code(const uint8_t *p, const uint8_t *end, uint32_t *state);
|
||||
void ff_set_qscale(MpegEncContext * s, int qscale);
|
||||
|
||||
void ff_er_frame_start(MpegEncContext *s);
|
||||
void ff_er_frame_end(MpegEncContext *s);
|
||||
void ff_er_add_slice(MpegEncContext *s, int startx, int starty, int endx, int endy, int status);
|
||||
void ff_mpeg_er_frame_start(MpegEncContext *s);
|
||||
|
||||
int ff_dct_common_init(MpegEncContext *s);
|
||||
void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64], uint16_t (*qmat16)[2][64],
|
||||
|
@ -3037,7 +3037,7 @@ static void merge_context_after_encode(MpegEncContext *dst, MpegEncContext *src)
|
||||
MERGE(b_count);
|
||||
MERGE(skip_count);
|
||||
MERGE(misc_bits);
|
||||
MERGE(error_count);
|
||||
MERGE(er.error_count);
|
||||
MERGE(padding_bug_score);
|
||||
MERGE(current_picture.f.error[0]);
|
||||
MERGE(current_picture.f.error[1]);
|
||||
|
@ -406,7 +406,7 @@ static int decode_wmv9(AVCodecContext *avctx, const uint8_t *buf, int buf_size,
|
||||
return ret;
|
||||
}
|
||||
|
||||
ff_er_frame_start(s);
|
||||
ff_mpeg_er_frame_start(s);
|
||||
|
||||
v->bits = buf_size * 8;
|
||||
|
||||
@ -419,7 +419,7 @@ static int decode_wmv9(AVCodecContext *avctx, const uint8_t *buf, int buf_size,
|
||||
|
||||
ff_vc1_decode_blocks(v);
|
||||
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
|
||||
ff_MPV_frame_end(s);
|
||||
|
||||
|
@ -528,13 +528,13 @@ static int rv10_decode_packet(AVCodecContext *avctx,
|
||||
|
||||
if ((s->mb_x == 0 && s->mb_y == 0) || s->current_picture_ptr==NULL) {
|
||||
if(s->current_picture_ptr){ //FIXME write parser so we always have complete frames?
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
ff_MPV_frame_end(s);
|
||||
s->mb_x= s->mb_y = s->resync_mb_x = s->resync_mb_y= 0;
|
||||
}
|
||||
if(ff_MPV_frame_start(s, avctx) < 0)
|
||||
return -1;
|
||||
ff_er_frame_start(s);
|
||||
ff_mpeg_er_frame_start(s);
|
||||
} else {
|
||||
if (s->current_picture_ptr->f.pict_type != s->pict_type) {
|
||||
av_log(s->avctx, AV_LOG_ERROR, "Slice type mismatch\n");
|
||||
@ -626,7 +626,7 @@ static int rv10_decode_packet(AVCodecContext *avctx,
|
||||
if(ret == SLICE_END) break;
|
||||
}
|
||||
|
||||
ff_er_add_slice(s, start_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
|
||||
ff_er_add_slice(&s->er, start_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
|
||||
|
||||
return active_bits_size;
|
||||
}
|
||||
@ -697,7 +697,7 @@ static int rv10_decode_frame(AVCodecContext *avctx,
|
||||
}
|
||||
|
||||
if(s->current_picture_ptr != NULL && s->mb_y>=s->mb_height){
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
ff_MPV_frame_end(s);
|
||||
|
||||
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
|
||||
|
@ -1428,7 +1428,7 @@ static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int
|
||||
else
|
||||
res = rv34_decode_intra_macroblock(r, r->intra_types + s->mb_x * 4 + 4);
|
||||
if(res < 0){
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_ERROR);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_ERROR);
|
||||
return -1;
|
||||
}
|
||||
if (++s->mb_x == s->mb_width) {
|
||||
@ -1451,7 +1451,7 @@ static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int
|
||||
s->first_slice_line=0;
|
||||
s->mb_num_left--;
|
||||
}
|
||||
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
|
||||
ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
|
||||
|
||||
return s->mb_y == s->mb_height;
|
||||
}
|
||||
@ -1564,7 +1564,7 @@ static int finish_frame(AVCodecContext *avctx, AVFrame *pict)
|
||||
MpegEncContext *s = &r->s;
|
||||
int got_picture = 0;
|
||||
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
ff_MPV_frame_end(s);
|
||||
s->mb_num_left = 0;
|
||||
|
||||
@ -1646,7 +1646,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,
|
||||
if (s->mb_num_left > 0) {
|
||||
av_log(avctx, AV_LOG_ERROR, "New frame but still %d MB left.",
|
||||
s->mb_num_left);
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
ff_MPV_frame_end(s);
|
||||
}
|
||||
|
||||
@ -1667,7 +1667,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,
|
||||
s->pict_type = si.type ? si.type : AV_PICTURE_TYPE_I;
|
||||
if (ff_MPV_frame_start(s, s->avctx) < 0)
|
||||
return -1;
|
||||
ff_er_frame_start(s);
|
||||
ff_mpeg_er_frame_start(s);
|
||||
if (!r->tmp_b_block_base) {
|
||||
int i;
|
||||
|
||||
@ -1766,7 +1766,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,
|
||||
av_log(avctx, AV_LOG_INFO, "marking unfished frame as finished\n");
|
||||
/* always mark the current frame as finished, frame-mt supports
|
||||
* only complete frames */
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
ff_MPV_frame_end(s);
|
||||
s->mb_num_left = 0;
|
||||
ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0);
|
||||
|
@ -4434,7 +4434,7 @@ static void vc1_decode_i_blocks(VC1Context *v)
|
||||
if (v->s.loop_filter) vc1_loop_filter_iblk(v, v->pq);
|
||||
|
||||
if (get_bits_count(&s->gb) > v->bits) {
|
||||
ff_er_add_slice(s, 0, 0, s->mb_x, s->mb_y, ER_MB_ERROR);
|
||||
ff_er_add_slice(&s->er, 0, 0, s->mb_x, s->mb_y, ER_MB_ERROR);
|
||||
av_log(s->avctx, AV_LOG_ERROR, "Bits overconsumption: %i > %i\n",
|
||||
get_bits_count(&s->gb), v->bits);
|
||||
return;
|
||||
@ -4452,7 +4452,7 @@ static void vc1_decode_i_blocks(VC1Context *v)
|
||||
|
||||
/* This is intentionally mb_height and not end_mb_y - unlike in advanced
|
||||
* profile, these only differ are when decoding MSS2 rectangles. */
|
||||
ff_er_add_slice(s, 0, 0, s->mb_width - 1, s->mb_height - 1, ER_MB_END);
|
||||
ff_er_add_slice(&s->er, 0, 0, s->mb_width - 1, s->mb_height - 1, ER_MB_END);
|
||||
}
|
||||
|
||||
/** Decode blocks of I-frame for advanced profile
|
||||
@ -4562,7 +4562,7 @@ static void vc1_decode_i_blocks_adv(VC1Context *v)
|
||||
|
||||
if (get_bits_count(&s->gb) > v->bits) {
|
||||
// TODO: may need modification to handle slice coding
|
||||
ff_er_add_slice(s, 0, s->start_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR);
|
||||
ff_er_add_slice(&s->er, 0, s->start_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR);
|
||||
av_log(s->avctx, AV_LOG_ERROR, "Bits overconsumption: %i > %i\n",
|
||||
get_bits_count(&s->gb), v->bits);
|
||||
return;
|
||||
@ -4586,7 +4586,7 @@ static void vc1_decode_i_blocks_adv(VC1Context *v)
|
||||
}
|
||||
if (v->s.loop_filter)
|
||||
ff_draw_horiz_band(s, (s->end_mb_y-1)*16, 16);
|
||||
ff_er_add_slice(s, 0, s->start_mb_y << v->field_mode, s->mb_width - 1,
|
||||
ff_er_add_slice(&s->er, 0, s->start_mb_y << v->field_mode, s->mb_width - 1,
|
||||
(s->end_mb_y << v->field_mode) - 1, ER_MB_END);
|
||||
}
|
||||
|
||||
@ -4638,7 +4638,7 @@ static void vc1_decode_p_blocks(VC1Context *v)
|
||||
vc1_apply_p_loop_filter(v);
|
||||
if (get_bits_count(&s->gb) > v->bits || get_bits_count(&s->gb) < 0) {
|
||||
// TODO: may need modification to handle slice coding
|
||||
ff_er_add_slice(s, 0, s->start_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR);
|
||||
ff_er_add_slice(&s->er, 0, s->start_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR);
|
||||
av_log(s->avctx, AV_LOG_ERROR, "Bits overconsumption: %i > %i at %ix%i\n",
|
||||
get_bits_count(&s->gb), v->bits, s->mb_x, s->mb_y);
|
||||
return;
|
||||
@ -4661,7 +4661,7 @@ static void vc1_decode_p_blocks(VC1Context *v)
|
||||
}
|
||||
if (s->end_mb_y >= s->start_mb_y)
|
||||
ff_draw_horiz_band(s, (s->end_mb_y - 1) * 16, 16);
|
||||
ff_er_add_slice(s, 0, s->start_mb_y << v->field_mode, s->mb_width - 1,
|
||||
ff_er_add_slice(&s->er, 0, s->start_mb_y << v->field_mode, s->mb_width - 1,
|
||||
(s->end_mb_y << v->field_mode) - 1, ER_MB_END);
|
||||
}
|
||||
|
||||
@ -4707,7 +4707,7 @@ static void vc1_decode_b_blocks(VC1Context *v)
|
||||
vc1_decode_b_mb(v);
|
||||
if (get_bits_count(&s->gb) > v->bits || get_bits_count(&s->gb) < 0) {
|
||||
// TODO: may need modification to handle slice coding
|
||||
ff_er_add_slice(s, 0, s->start_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR);
|
||||
ff_er_add_slice(&s->er, 0, s->start_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR);
|
||||
av_log(s->avctx, AV_LOG_ERROR, "Bits overconsumption: %i > %i at %ix%i\n",
|
||||
get_bits_count(&s->gb), v->bits, s->mb_x, s->mb_y);
|
||||
return;
|
||||
@ -4722,7 +4722,7 @@ static void vc1_decode_b_blocks(VC1Context *v)
|
||||
}
|
||||
if (v->s.loop_filter)
|
||||
ff_draw_horiz_band(s, (s->end_mb_y - 1) * 16, 16);
|
||||
ff_er_add_slice(s, 0, s->start_mb_y << v->field_mode, s->mb_width - 1,
|
||||
ff_er_add_slice(&s->er, 0, s->start_mb_y << v->field_mode, s->mb_width - 1,
|
||||
(s->end_mb_y << v->field_mode) - 1, ER_MB_END);
|
||||
}
|
||||
|
||||
@ -4730,7 +4730,7 @@ static void vc1_decode_skip_blocks(VC1Context *v)
|
||||
{
|
||||
MpegEncContext *s = &v->s;
|
||||
|
||||
ff_er_add_slice(s, 0, s->start_mb_y, s->mb_width - 1, s->end_mb_y - 1, ER_MB_END);
|
||||
ff_er_add_slice(&s->er, 0, s->start_mb_y, s->mb_width - 1, s->end_mb_y - 1, ER_MB_END);
|
||||
s->first_slice_line = 1;
|
||||
for (s->mb_y = s->start_mb_y; s->mb_y < s->end_mb_y; s->mb_y++) {
|
||||
s->mb_x = 0;
|
||||
@ -5558,7 +5558,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
|
||||
if (avctx->hwaccel->end_frame(avctx) < 0)
|
||||
goto err;
|
||||
} else {
|
||||
ff_er_frame_start(s);
|
||||
ff_mpeg_er_frame_start(s);
|
||||
|
||||
v->bits = buf_size * 8;
|
||||
v->end_mb_x = s->mb_width;
|
||||
@ -5635,7 +5635,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
|
||||
get_bits_count(&s->gb), s->gb.size_in_bits);
|
||||
// if (get_bits_count(&s->gb) > buf_size * 8)
|
||||
// return -1;
|
||||
ff_er_frame_end(s);
|
||||
ff_er_frame_end(&s->er);
|
||||
}
|
||||
|
||||
ff_MPV_frame_end(s);
|
||||
|
Loading…
Reference in New Issue
Block a user