mirror of https://git.ffmpeg.org/ffmpeg.git
smacker: return more meaningfull error codes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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@ -362,18 +362,18 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
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GetByteContext gb2;
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GetBitContext gb;
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int blocks, blk, bw, bh;
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int i;
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int i, ret;
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int stride;
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int flags;
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if (avpkt->size <= 769)
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return 0;
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return AVERROR_INVALIDDATA;
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smk->pic.reference = 3;
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smk->pic.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
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if(avctx->reget_buffer(avctx, &smk->pic) < 0){
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if((ret = avctx->reget_buffer(avctx, &smk->pic)) < 0){
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av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
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return -1;
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return ret;
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}
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/* make the palette available on the way out */
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@ -528,11 +528,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
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/* decode huffman trees from extradata */
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if(avctx->extradata_size < 16){
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av_log(avctx, AV_LOG_ERROR, "Extradata missing!\n");
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return -1;
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return AVERROR(EINVAL);
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}
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if (decode_header_trees(c))
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return -1;
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return AVERROR_INVALIDDATA;
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return 0;
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}
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