These packets need not be writable, so we must not modify them.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/ansi.c | 2 +-
libavcodec/cllc.c | 2 +-
libavcodec/diracdec.c | 2 +-
libavcodec/fic.c | 8 ++++----
libavcodec/hqx.c | 2 +-
libavcodec/hqx.h | 2 +-
libavcodec/libdavs2.c | 2 +-
libavcodec/libjxldec.c | 2 +-
libavcodec/libopenjpegdec.c | 2 +-
libavcodec/msrle.c | 2 +-
libavcodec/mwsc.c | 2 +-
libavcodec/v410dec.c | 4 ++--
libavcodec/y41pdec.c | 2 +-
13 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/libavcodec/ansi.c b/libavcodec/ansi.c
index 909ebe7396..ff4437cc61 100644
--- a/libavcodec/ansi.c
+++ b/libavcodec/ansi.c
@@ -358,7 +358,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame
*rframe,
int *got_frame, AVPacket *avpkt)
{
AnsiContext *s = avctx->priv_data;
- uint8_t *buf = avpkt->data;
+ const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
const uint8_t *buf_end = buf+buf_size;
int ret, i, count;
diff --git a/libavcodec/cllc.c b/libavcodec/cllc.c
index f7283ca4f8..4866c5b2d4 100644
--- a/libavcodec/cllc.c
+++ b/libavcodec/cllc.c
@@ -359,7 +359,7 @@ static int cllc_decode_frame(AVCodecContext *avctx, AVFrame
*pic,
int *got_picture_ptr, AVPacket *avpkt)
{
CLLCContext *ctx = avctx->priv_data;
- uint8_t *src = avpkt->data;
+ const uint8_t *src = avpkt->data;
uint32_t info_tag, info_offset;
int data_size;
GetBitContext gb;
diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c
index 9f3c930913..50d1d2e1d3 100644
--- a/libavcodec/diracdec.c
+++ b/libavcodec/diracdec.c
@@ -2264,7 +2264,7 @@ static int dirac_decode_frame(AVCodecContext *avctx,
AVFrame *picture,
int *got_frame, AVPacket *pkt)
{
DiracContext *s = avctx->priv_data;
- uint8_t *buf = pkt->data;
+ const uint8_t *buf = pkt->data;
int buf_size = pkt->size;
int i, buf_idx = 0;
int ret;
diff --git a/libavcodec/fic.c b/libavcodec/fic.c
index e56a1a323c..491f63ea0c 100644
--- a/libavcodec/fic.c
+++ b/libavcodec/fic.c
@@ -32,7 +32,7 @@
typedef struct FICThreadContext {
DECLARE_ALIGNED(16, int16_t, block)[64];
- uint8_t *src;
+ const uint8_t *src;
int slice_h;
int src_size;
int y_off;
@@ -174,7 +174,7 @@ static int fic_decode_slice(AVCodecContext *avctx, void
*tdata)
FICContext *ctx = avctx->priv_data;
FICThreadContext *tctx = tdata;
GetBitContext gb;
- uint8_t *src = tctx->src;
+ const uint8_t *src = tctx->src;
int slice_h = tctx->slice_h;
int src_size = tctx->src_size;
int y_off = tctx->y_off;
@@ -271,14 +271,14 @@ static int fic_decode_frame(AVCodecContext *avctx,
AVFrame *rframe,
int *got_frame, AVPacket *avpkt)
{
FICContext *ctx = avctx->priv_data;
- uint8_t *src = avpkt->data;
+ const uint8_t *src = avpkt->data;
int ret;
int slice, nslices;
int msize;
int tsize;
int cur_x, cur_y;
int skip_cursor = ctx->skip_cursor;
- uint8_t *sdata;
+ const uint8_t *sdata;
if ((ret = ff_reget_buffer(avctx, ctx->frame, 0)) < 0)
return ret;
diff --git a/libavcodec/hqx.c b/libavcodec/hqx.c
index c41fe61387..596b8a7ed3 100644
--- a/libavcodec/hqx.c
+++ b/libavcodec/hqx.c
@@ -404,7 +404,7 @@ static int hqx_decode_frame(AVCodecContext *avctx, AVFrame
*frame,
int *got_picture_ptr, AVPacket *avpkt)
{
HQXContext *ctx = avctx->priv_data;
- uint8_t *src = avpkt->data;
+ const uint8_t *src = avpkt->data;
uint32_t info_tag;
int data_start;
int i, ret;
diff --git a/libavcodec/hqx.h b/libavcodec/hqx.h
index 3eddaafb29..155ec7f84f 100644
--- a/libavcodec/hqx.h
+++ b/libavcodec/hqx.h
@@ -70,7 +70,7 @@ typedef struct HQXContext {
int format, dcb, width, height;
int interlaced;
- uint8_t *src;
+ const uint8_t *src;
unsigned int data_size;
uint32_t slice_off[17];
diff --git a/libavcodec/libdavs2.c b/libavcodec/libdavs2.c
index c2040775ae..918e48502c 100644
--- a/libavcodec/libdavs2.c
+++ b/libavcodec/libdavs2.c
@@ -190,7 +190,7 @@ static int davs2_decode_frame(AVCodecContext *avctx,
AVFrame *frame,
{
DAVS2Context *cad = avctx->priv_data;
int buf_size = avpkt->size;
- uint8_t *buf_ptr = avpkt->data;
+ const uint8_t *buf_ptr = avpkt->data;
int ret = DAVS2_DEFAULT;
/* end of stream, output what is still in the buffers */
diff --git a/libavcodec/libjxldec.c b/libavcodec/libjxldec.c
index d516d3b0ac..829478bbde 100644
--- a/libavcodec/libjxldec.c
+++ b/libavcodec/libjxldec.c
@@ -321,7 +321,7 @@ static int libjxl_color_encoding_event(AVCodecContext
*avctx, AVFrame *frame)
static int libjxl_decode_frame(AVCodecContext *avctx, AVFrame *frame, int
*got_frame, AVPacket *avpkt)
{
LibJxlDecodeContext *ctx = avctx->priv_data;
- uint8_t *buf = avpkt->data;
+ const uint8_t *buf = avpkt->data;
size_t remaining = avpkt->size;
JxlDecoderStatus jret;
int ret;
diff --git a/libavcodec/libopenjpegdec.c b/libavcodec/libopenjpegdec.c
index 58715b43ee..58ac6c413a 100644
--- a/libavcodec/libopenjpegdec.c
+++ b/libavcodec/libopenjpegdec.c
@@ -321,7 +321,7 @@ static av_cold int libopenjpeg_decode_init(AVCodecContext
*avctx)
static int libopenjpeg_decode_frame(AVCodecContext *avctx, AVFrame *picture,
int *got_frame, AVPacket *avpkt)
{
- uint8_t *buf = avpkt->data;
+ const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
LibOpenJPEGContext *ctx = avctx->priv_data;
const AVPixFmtDescriptor *desc;
diff --git a/libavcodec/msrle.c b/libavcodec/msrle.c
index 041d0c9493..f9d7141c03 100644
--- a/libavcodec/msrle.c
+++ b/libavcodec/msrle.c
@@ -108,7 +108,7 @@ static int msrle_decode_frame(AVCodecContext *avctx,
AVFrame *rframe,
if (avctx->height * istride == avpkt->size) { /* assume uncompressed */
int linesize = av_image_get_linesize(avctx->pix_fmt, avctx->width, 0);
uint8_t *ptr = s->frame->data[0];
- uint8_t *buf = avpkt->data + (avctx->height-1)*istride;
+ const uint8_t *buf = avpkt->data + (avctx->height-1)*istride;
int i, j;
if (linesize < 0)
diff --git a/libavcodec/mwsc.c b/libavcodec/mwsc.c
index d89fbde4e2..499b220a07 100644
--- a/libavcodec/mwsc.c
+++ b/libavcodec/mwsc.c
@@ -92,7 +92,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
{
MWSCContext *s = avctx->priv_data;
z_stream *const zstream = &s->zstream.zstream;
- uint8_t *buf = avpkt->data;
+ const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
GetByteContext gb;
GetByteContext gbp;
diff --git a/libavcodec/v410dec.c b/libavcodec/v410dec.c
index f6d675c508..e67cb820ba 100644
--- a/libavcodec/v410dec.c
+++ b/libavcodec/v410dec.c
@@ -28,7 +28,7 @@
typedef struct ThreadData {
AVFrame *frame;
- uint8_t *buf;
+ const uint8_t *buf;
int stride;
} ThreadData;
@@ -89,7 +89,7 @@ static int v410_decode_frame(AVCodecContext *avctx, AVFrame
*pic,
int *got_frame, AVPacket *avpkt)
{
ThreadData td;
- uint8_t *src = avpkt->data;
+ const uint8_t *src = avpkt->data;
int ret;
int thread_count = av_clip(avctx->thread_count, 1, avctx->height/4);
diff --git a/libavcodec/y41pdec.c b/libavcodec/y41pdec.c
index ca81dda0e8..4b1e64aff9 100644
--- a/libavcodec/y41pdec.c
+++ b/libavcodec/y41pdec.c
@@ -39,7 +39,7 @@ static av_cold int y41p_decode_init(AVCodecContext *avctx)
static int y41p_decode_frame(AVCodecContext *avctx, AVFrame *pic,
int *got_frame, AVPacket *avpkt)
{
- uint8_t *src = avpkt->data;
+ const uint8_t *src = avpkt->data;
uint8_t *y, *u, *v;
int i, j, ret;
--
2.34.1
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