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Code Issues Releases Activity

avcodec/mpegvideo_enc: Use av_unreachable() for unreachable code

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-05-16 16:43:34 +02:00
parent a5ff6ea32d
commit ef95a8d7b5
1 changed files with 7 additions and 3 deletions
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10
libavcodec/mpegvideo_enc.c
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@ -559,9 +559,10 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
case AV_PIX_FMT_YUV422P: case AV_PIX_FMT_YUV422P:
s->c.chroma_format = CHROMA_422; s->c.chroma_format = CHROMA_422;
break; break;
default:
av_unreachable("Already checked via CODEC_PIXFMTS");
case AV_PIX_FMT_YUVJ420P: case AV_PIX_FMT_YUVJ420P:
case AV_PIX_FMT_YUV420P: case AV_PIX_FMT_YUV420P:
default:
s->c.chroma_format = CHROMA_420; s->c.chroma_format = CHROMA_420;
break; break;
} }
@ -992,7 +993,7 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
s->c.low_delay = 1; s->c.low_delay = 1;
break; break;
default: default:
return AVERROR(EINVAL); av_unreachable("List contains all codecs using ff_mpv_encode_init()");
} }
avctx->has_b_frames = !s->c.low_delay; avctx->has_b_frames = !s->c.low_delay;
@ -3541,7 +3542,10 @@ static int encode_thread(AVCodecContext *c, void *arg){
} }
break; break;
default: default:
av_log(s->c.avctx, AV_LOG_ERROR, "illegal MB type\n"); av_unreachable("There is a case for every CANDIDATE_MB_TYPE_* "
"except CANDIDATE_MB_TYPE_SKIPPED which is never "
"the only candidate (always coupled with INTER) "
"so that it never reaches this switch");
} }
encode_mb(s, motion_x, motion_y); encode_mb(s, motion_x, motion_y);