summaryrefslogtreecommitdiff
path: root/libavcodec/dnxhdenc.c
diff options
context:
space:
mode:
authorLimin Wang <lance.lmwang@gmail.com>2020-06-01 21:49:12 +0800
committerLimin Wang <lance.lmwang@gmail.com>2020-06-13 06:59:19 +0800
commit479c89aa2e56c4772186baa5a034b2e9862f9a76 (patch)
treed599c09882da70d289bf06df163cc8ae81f56ec4 /libavcodec/dnxhdenc.c
parentafaaf27fc4f3a5ff16d0f970603fb337ea9d8f8e (diff)
downloadffmpeg-479c89aa2e56c4772186baa5a034b2e9862f9a76.tar.gz
avcodec/dnxhdenc: remove FF_ALLOCZ_ARRAY_OR_GOTO and gotos label
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Diffstat (limited to 'libavcodec/dnxhdenc.c')
-rw-r--r--libavcodec/dnxhdenc.c65
1 files changed, 22 insertions, 43 deletions
diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index 5d5f1ffc0a..91eeb47e33 100644
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -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)