From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Subject: [FFmpeg-devel] [PATCH 15/22] avcodec/mdec: Only keep what is used from ScanTable
Date: Thu, 20 Oct 2022 10:45:33 +0200
Message-ID: <AS8P250MB0744B39FF566378A86567E818F2A9@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <AS8P250MB0744A863420578904013459B8F2A9@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM>
Namely ScanTable.permutated.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
libavcodec/mdec.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/mdec.c b/libavcodec/mdec.c
index f27cf84122..f3f1387d59 100644
--- a/libavcodec/mdec.c
+++ b/libavcodec/mdec.c
@@ -44,7 +44,7 @@ typedef struct MDECContext {
BswapDSPContext bbdsp;
IDCTDSPContext idsp;
GetBitContext gb;
- ScanTable scantable;
+ uint8_t scantable[64];
int version;
int qscale;
int last_dc[3];
@@ -64,7 +64,7 @@ static inline int mdec_decode_block_intra(MDECContext *a, int16_t *block, int n)
int level, diff, i, j, run;
int component;
RLTable *rl = &ff_rl_mpeg1;
- uint8_t * const scantable = a->scantable.permutated;
+ const uint8_t * const scantable = a->scantable;
const uint16_t *quant_matrix = a->quant_matrix;
const int qscale = a->qscale;
@@ -223,8 +223,8 @@ static av_cold int decode_init(AVCodecContext *avctx)
ff_bswapdsp_init(&a->bbdsp);
ff_idctdsp_init(&a->idsp, avctx);
ff_mpeg12_init_vlcs();
- ff_init_scantable(a->idsp.idct_permutation, &a->scantable,
- ff_zigzag_direct);
+ ff_permute_scantable(a->scantable, ff_zigzag_direct,
+ a->idsp.idct_permutation);
avctx->pix_fmt = AV_PIX_FMT_YUVJ420P;
avctx->color_range = AVCOL_RANGE_JPEG;
--
2.34.1
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next prev parent reply other threads:[~2022-10-20 8:47 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-20 8:31 [FFmpeg-devel] [PATCH 01/22] configure: Add idctdsp dependency to codecs that need it Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 02/22] avcodec/eamad: Don't use IDCTDSP-API unnecessarily Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 03/22] avcodec/eatgq: " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 04/22] avcodec/eatqi: " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 05/22] avcodec/aic: Remove useless ScanTable Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 06/22] avcodec/imm4: " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 07/22] avcodec/idctdsp: Add function to apply permutation to array Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 08/22] avcodec/agm: Only keep what is used from ScanTable Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 09/22] avcodec/asvdec: " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 10/22] avcodec/dnxhddec: " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 11/22] avcodec/cavs: Only keep what is needed from IDCTDSP-API Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 12/22] avcodec/g2meet: Only keep what is used from ScanTable Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 13/22] avcodec/g2meet: Pre-permute quantization tables Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 14/22] avcodec/intrax8: Only keep what is used from ScanTable Andreas Rheinhardt
2022-10-20 8:45 ` Andreas Rheinhardt [this message]
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 16/22] avcodec/mimic: " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 17/22] avcodec/mjpegdec: " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 18/22] avcodec/mjpegenc_common: Only pass " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 19/22] avcodec/speedhq: Only keep " Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 20/22] avcodec/wmv2dec: Remove unnecessary ScanTables Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 21/22] avcodec/idctdsp: Move ScanTable to mpegvideo Andreas Rheinhardt
2022-10-20 8:45 ` [FFmpeg-devel] [PATCH 22/22] avcodec/eatgq: Move transient GetByteContext from context to stack Andreas Rheinhardt
2022-10-20 17:24 ` [FFmpeg-devel] [PATCH 23/24] avcodec/mpegvideo: Move ASM-offset warning to its proper place Andreas Rheinhardt
2022-10-20 17:24 ` [FFmpeg-devel] [PATCH 24/24] avcodec/mpegvideo: Don't use ScanTable where unnecessary Andreas Rheinhardt
2022-10-21 18:46 ` Michael Niedermayer
2022-10-21 19:00 ` Andreas Rheinhardt
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