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Code Issues Releases Activity

avcodec/dnxhdenc: remove FF_ALLOCZ_ARRAY_OR_GOTO and gotos label

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Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2020-06-01 21:49:12 +08:00
parent afaaf27fc4
commit 479c89aa2e
1 changed files with 22 additions and 43 deletions
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65
libavcodec/dnxhdenc.c
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@ -207,15 +207,11 @@ static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx)
int i, j, level, run;
int max_level = 1 << (ctx->bit_depth + 2);
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->orig_vlc_codes,
max_level, 4 * sizeof(*ctx->orig_vlc_codes), fail);
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->orig_vlc_bits,
max_level, 4 * sizeof(*ctx->orig_vlc_bits), fail);
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->run_codes,
63 * 2, fail);
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->run_bits,
63, fail);
if (!FF_ALLOCZ_TYPED_ARRAY(ctx->orig_vlc_codes, max_level * 4) ||
!FF_ALLOCZ_TYPED_ARRAY(ctx->orig_vlc_bits, max_level * 4) ||
!(ctx->run_codes = av_mallocz(63 * 2)) ||
!(ctx->run_bits = av_mallocz(63)))
return AVERROR(ENOMEM);
ctx->vlc_codes = ctx->orig_vlc_codes + max_level * 2;
ctx->vlc_bits = ctx->orig_vlc_bits + max_level * 2;
for (level = -max_level; level < max_level; level++) {
@ -259,8 +255,6 @@ static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx)
ctx->run_bits[run] = ctx->cid_table->run_bits[i];
}
return 0;
fail:
return AVERROR(ENOMEM);
}
static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
@ -271,16 +265,11 @@ static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
const uint8_t *luma_weight_table = ctx->cid_table->luma_weight;
const uint8_t *chroma_weight_table = ctx->cid_table->chroma_weight;
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->qmatrix_l,
(ctx->m.avctx->qmax + 1), 64 * sizeof(int), fail);
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->qmatrix_c,
(ctx->m.avctx->qmax + 1), 64 * sizeof(int), fail);
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->qmatrix_l16,
(ctx->m.avctx->qmax + 1), 64 * 2 * sizeof(uint16_t),
fail);
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->qmatrix_c16,
(ctx->m.avctx->qmax + 1), 64 * 2 * sizeof(uint16_t),
fail);
if (!FF_ALLOCZ_TYPED_ARRAY(ctx->qmatrix_l, ctx->m.avctx->qmax + 1) ||
!FF_ALLOCZ_TYPED_ARRAY(ctx->qmatrix_c, ctx->m.avctx->qmax + 1) ||
!FF_ALLOCZ_TYPED_ARRAY(ctx->qmatrix_l16, ctx->m.avctx->qmax + 1) ||
!FF_ALLOCZ_TYPED_ARRAY(ctx->qmatrix_c16, ctx->m.avctx->qmax + 1))
return AVERROR(ENOMEM);
if (ctx->bit_depth == 8) {
for (i = 1; i < 64; i++) {
@ -339,27 +328,23 @@ static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
ctx->m.q_intra_matrix = ctx->qmatrix_l;
return 0;
fail:
return AVERROR(ENOMEM);
}
static av_cold int dnxhd_init_rc(DNXHDEncContext *ctx)
{
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->mb_rc, (ctx->m.avctx->qmax + 1),
ctx->m.mb_num * sizeof(RCEntry), fail);
if (!FF_ALLOCZ_TYPED_ARRAY(ctx->mb_rc, (ctx->m.avctx->qmax + 1) * ctx->m.mb_num))
return AVERROR(ENOMEM);
if (ctx->m.avctx->mb_decision != FF_MB_DECISION_RD) {
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->mb_cmp,
ctx->m.mb_num, sizeof(RCCMPEntry), fail);
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->mb_cmp_tmp,
ctx->m.mb_num, sizeof(RCCMPEntry), fail);
if (!FF_ALLOCZ_TYPED_ARRAY(ctx->mb_cmp, ctx->m.mb_num) ||
!FF_ALLOCZ_TYPED_ARRAY(ctx->mb_cmp_tmp, ctx->m.mb_num))
return AVERROR(ENOMEM);
}
ctx->frame_bits = (ctx->coding_unit_size -
ctx->data_offset - 4 - ctx->min_padding) * 8;
ctx->qscale = 1;
ctx->lambda = 2 << LAMBDA_FRAC_BITS; // qscale 2
return 0;
fail:
return AVERROR(ENOMEM);
}
static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
@ -510,15 +495,11 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
if ((ret = dnxhd_init_rc(ctx)) < 0)
return ret;
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->slice_size,
ctx->m.mb_height * sizeof(uint32_t), fail);
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->slice_offs,
ctx->m.mb_height * sizeof(uint32_t), fail);
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_bits,
ctx->m.mb_num * sizeof(uint16_t), fail);
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_qscale,
ctx->m.mb_num * sizeof(uint8_t), fail);
if (!FF_ALLOCZ_TYPED_ARRAY(ctx->slice_size, ctx->m.mb_height) ||
!FF_ALLOCZ_TYPED_ARRAY(ctx->slice_offs, ctx->m.mb_height) ||
!FF_ALLOCZ_TYPED_ARRAY(ctx->mb_bits, ctx->m.mb_num) ||
!FF_ALLOCZ_TYPED_ARRAY(ctx->mb_qscale, ctx->m.mb_num))
return AVERROR(ENOMEM);
#if FF_API_CODED_FRAME
FF_DISABLE_DEPRECATION_WARNINGS
avctx->coded_frame->key_frame = 1;
@ -543,14 +524,12 @@ FF_ENABLE_DEPRECATION_WARNINGS
for (i = 1; i < avctx->thread_count; i++) {
ctx->thread[i] = av_malloc(sizeof(DNXHDEncContext));
if (!ctx->thread[i])
goto fail;
return AVERROR(ENOMEM);
memcpy(ctx->thread[i], ctx, sizeof(DNXHDEncContext));
}
}
return 0;
fail: // for FF_ALLOCZ_OR_GOTO
return AVERROR(ENOMEM);
}
static int dnxhd_write_header(AVCodecContext *avctx, uint8_t *buf)