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zmbv: return more meaningful error codes.

This commit is contained in:
Anton Khirnov 2012-11-15 18:18:12 +01:00
parent 01b60883ea
commit aaf208329f
1 changed files with 2 additions and 2 deletions
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4
libavcodec/zmbv.c
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@ -485,7 +485,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
zret = inflateReset(&c->zstream);
if (zret != Z_OK) {
av_log(avctx, AV_LOG_ERROR, "Inflate reset error: %d\n", zret);
return -1;
return AVERROR_UNKNOWN;
}
tmp = av_realloc(c->cur, avctx->width * avctx->height * (c->bpp / 8));
@ -639,7 +639,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
zret = inflateInit(&c->zstream);
if (zret != Z_OK) {
av_log(avctx, AV_LOG_ERROR, "Inflate init error: %d\n", zret);
return -1;
return AVERROR_UNKNOWN;
}
return 0;