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lavc/8bps: fix exporting palette after 63767b79a5

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It would be left empty on each frame whose packet does not come with
palette attached.
This commit is contained in:
Anton Khirnov 2023-10-24 15:03:51 +02:00
parent 7282137f48
commit 6dbde68cb5
1 changed files with 5 additions and 1 deletions
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6
libavcodec/8bps.c
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@ -43,6 +43,8 @@ typedef struct EightBpsContext {
uint8_t planes;
uint8_t planemap[4];
uint32_t pal[256];
} EightBpsContext;
static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
@ -116,10 +118,12 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
FF_DISABLE_DEPRECATION_WARNINGS
frame->palette_has_changed =
#endif
ff_copy_palette(frame->data[1], avpkt, avctx);
ff_copy_palette(c->pal, avpkt, avctx);
#if FF_API_PALETTE_HAS_CHANGED
FF_ENABLE_DEPRECATION_WARNINGS
#endif
memcpy(frame->data[1], c->pal, AVPALETTE_SIZE);
}
*got_frame = 1;