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avcodec: Make avcodec_decode_subtitle2 accept a const AVPacket*

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Andreas Rheinhardt
2023-01-27 15:05:58 +01:00
committed by Anton Khirnov
parent 0281e28c37
commit 868a31b42d
6 changed files with 13 additions and 12 deletions
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9
libavcodec/decode.c
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@@ -780,8 +780,8 @@ static void get_subtitle_defaults(AVSubtitle *sub)
}
#define UTF8_MAX_BYTES 4 /* 5 and 6 bytes sequences should not be used */
static int recode_subtitle(AVCodecContext *avctx, AVPacket **outpkt,
AVPacket *inpkt, AVPacket *buf_pkt)
static int recode_subtitle(AVCodecContext *avctx, const AVPacket **outpkt,
const AVPacket *inpkt, AVPacket *buf_pkt)
{
#if CONFIG_ICONV
iconv_t cd = (iconv_t)-1;
@@ -861,8 +861,7 @@ static int utf8_check(const uint8_t *str)
}
int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
int *got_sub_ptr,
AVPacket *avpkt)
int *got_sub_ptr, const AVPacket *avpkt)
{
int ret = 0;
@@ -882,7 +881,7 @@ int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
if ((avctx->codec->capabilities & AV_CODEC_CAP_DELAY) || avpkt->size) {
AVCodecInternal *avci = avctx->internal;
AVPacket *pkt;
const AVPacket *pkt;
ret = recode_subtitle(avctx, &pkt, avpkt, avci->buffer_pkt);
if (ret < 0)