early-access version 1680

This commit is contained in:
pineappleEA
2021-05-13 11:45:27 +02:00
parent 1434d96e7d
commit 66ed389c6f
311 changed files with 6452 additions and 2597 deletions

View File

@@ -182,40 +182,27 @@ int ff_h264_alloc_tables(H264Context *h)
{
const int big_mb_num = h->mb_stride * (h->mb_height + 1);
const int row_mb_num = 2*h->mb_stride*FFMAX(h->nb_slice_ctx, 1);
const int st_size = big_mb_num + h->mb_stride;
int x, y;
FF_ALLOCZ_ARRAY_OR_GOTO(h->avctx, h->intra4x4_pred_mode,
row_mb_num, 8 * sizeof(uint8_t), fail)
if (!FF_ALLOCZ_TYPED_ARRAY(h->intra4x4_pred_mode, row_mb_num * 8) ||
!FF_ALLOCZ_TYPED_ARRAY(h->non_zero_count, big_mb_num) ||
!FF_ALLOCZ_TYPED_ARRAY(h->slice_table_base, st_size) ||
!FF_ALLOCZ_TYPED_ARRAY(h->cbp_table, big_mb_num) ||
!FF_ALLOCZ_TYPED_ARRAY(h->chroma_pred_mode_table, big_mb_num) ||
!FF_ALLOCZ_TYPED_ARRAY(h->mvd_table[0], row_mb_num * 8) ||
!FF_ALLOCZ_TYPED_ARRAY(h->mvd_table[1], row_mb_num * 8) ||
!FF_ALLOCZ_TYPED_ARRAY(h->direct_table, big_mb_num * 4) ||
!FF_ALLOCZ_TYPED_ARRAY(h->list_counts, big_mb_num) ||
!FF_ALLOCZ_TYPED_ARRAY(h->mb2b_xy, big_mb_num) ||
!FF_ALLOCZ_TYPED_ARRAY(h->mb2br_xy, big_mb_num))
return AVERROR(ENOMEM);
h->slice_ctx[0].intra4x4_pred_mode = h->intra4x4_pred_mode;
FF_ALLOCZ_OR_GOTO(h->avctx, h->non_zero_count,
big_mb_num * 48 * sizeof(uint8_t), fail)
FF_ALLOCZ_OR_GOTO(h->avctx, h->slice_table_base,
(big_mb_num + h->mb_stride) * sizeof(*h->slice_table_base), fail)
FF_ALLOCZ_OR_GOTO(h->avctx, h->cbp_table,
big_mb_num * sizeof(uint16_t), fail)
FF_ALLOCZ_OR_GOTO(h->avctx, h->chroma_pred_mode_table,
big_mb_num * sizeof(uint8_t), fail)
FF_ALLOCZ_ARRAY_OR_GOTO(h->avctx, h->mvd_table[0],
row_mb_num, 16 * sizeof(uint8_t), fail);
FF_ALLOCZ_ARRAY_OR_GOTO(h->avctx, h->mvd_table[1],
row_mb_num, 16 * sizeof(uint8_t), fail);
h->slice_ctx[0].mvd_table[0] = h->mvd_table[0];
h->slice_ctx[0].mvd_table[1] = h->mvd_table[1];
FF_ALLOCZ_OR_GOTO(h->avctx, h->direct_table,
4 * big_mb_num * sizeof(uint8_t), fail);
FF_ALLOCZ_OR_GOTO(h->avctx, h->list_counts,
big_mb_num * sizeof(uint8_t), fail)
memset(h->slice_table_base, -1,
(big_mb_num + h->mb_stride) * sizeof(*h->slice_table_base));
st_size * sizeof(*h->slice_table_base));
h->slice_table = h->slice_table_base + h->mb_stride * 2 + 1;
FF_ALLOCZ_OR_GOTO(h->avctx, h->mb2b_xy,
big_mb_num * sizeof(uint32_t), fail);
FF_ALLOCZ_OR_GOTO(h->avctx, h->mb2br_xy,
big_mb_num * sizeof(uint32_t), fail);
for (y = 0; y < h->mb_height; y++)
for (x = 0; x < h->mb_width; x++) {
const int mb_xy = x + y * h->mb_stride;
@@ -226,9 +213,6 @@ int ff_h264_alloc_tables(H264Context *h)
}
return 0;
fail:
return AVERROR(ENOMEM);
}
/**
@@ -253,8 +237,8 @@ int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl)
if (sl != h->slice_ctx) {
memset(er, 0, sizeof(*er));
} else
if (CONFIG_ERROR_RESILIENCE) {
} else if (CONFIG_ERROR_RESILIENCE) {
const int er_size = h->mb_height * h->mb_stride * (4*sizeof(int) + 1);
/* init ER */
er->avctx = h->avctx;
@@ -269,8 +253,11 @@ int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl)
er->b8_stride = h->mb_width * 2 + 1;
// error resilience code looks cleaner with this
FF_ALLOCZ_OR_GOTO(h->avctx, er->mb_index2xy,
(h->mb_num + 1) * sizeof(int), fail);
if (!FF_ALLOCZ_TYPED_ARRAY(er->mb_index2xy, h->mb_num + 1) ||
!FF_ALLOCZ_TYPED_ARRAY(er->error_status_table, mb_array_size) ||
!FF_ALLOCZ_TYPED_ARRAY(er->er_temp_buffer, er_size) ||
!FF_ALLOCZ_TYPED_ARRAY(sl->dc_val_base, yc_size))
return AVERROR(ENOMEM); // ff_h264_free_tables will clean up for us
for (y = 0; y < h->mb_height; y++)
for (x = 0; x < h->mb_width; x++)
@@ -278,15 +265,6 @@ int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl)
er->mb_index2xy[h->mb_height * h->mb_width] = (h->mb_height - 1) *
h->mb_stride + h->mb_width;
FF_ALLOCZ_OR_GOTO(h->avctx, er->error_status_table,
mb_array_size * sizeof(uint8_t), fail);
FF_ALLOC_OR_GOTO(h->avctx, er->er_temp_buffer,
h->mb_height * h->mb_stride * (4*sizeof(int) + 1), fail);
FF_ALLOCZ_OR_GOTO(h->avctx, sl->dc_val_base,
yc_size * sizeof(int16_t), fail);
er->dc_val[0] = sl->dc_val_base + h->mb_width * 2 + 2;
er->dc_val[1] = sl->dc_val_base + y_size + h->mb_stride + 1;
er->dc_val[2] = er->dc_val[1] + c_size;
@@ -295,9 +273,6 @@ int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl)
}
return 0;
fail:
return AVERROR(ENOMEM); // ff_h264_free_tables will clean up for us
}
static int h264_init_context(AVCodecContext *avctx, H264Context *h)
@@ -872,7 +847,7 @@ fail:
return ret;
}
static int is_extra(const uint8_t *buf, int buf_size)
static int is_avcc_extradata(const uint8_t *buf, int buf_size)
{
int cnt= buf[5]&0x1f;
const uint8_t *p= buf+6;
@@ -999,16 +974,15 @@ static int h264_decode_frame(AVCodecContext *avctx, void *data,
if (buf_size == 0)
return send_next_delayed_frame(h, pict, got_frame, 0);
if (h->is_avc && av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA, NULL)) {
if (av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA, NULL)) {
int side_size;
uint8_t *side = av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA, &side_size);
if (is_extra(side, side_size))
ff_h264_decode_extradata(side, side_size,
&h->ps, &h->is_avc, &h->nal_length_size,
avctx->err_recognition, avctx);
ff_h264_decode_extradata(side, side_size,
&h->ps, &h->is_avc, &h->nal_length_size,
avctx->err_recognition, avctx);
}
if (h->is_avc && buf_size >= 9 && buf[0]==1 && buf[2]==0 && (buf[4]&0xFC)==0xFC) {
if (is_extra(buf, buf_size))
if (is_avcc_extradata(buf, buf_size))
return ff_h264_decode_extradata(buf, buf_size,
&h->ps, &h->is_avc, &h->nal_length_size,
avctx->err_recognition, avctx);