179     int zret;  in decode_zlib()  local
181     zret = inflateReset(&s->zstream);  in decode_zlib()
182     if (zret != Z_OK) {  in decode_zlib()
183         av_log(avctx, AV_LOG_ERROR, "Inflate reset error: %d\n", zret);  in decode_zlib()
197     zret = inflate(&s->zstream, Z_FINISH);  in decode_zlib()
198     if (zret != Z_STREAM_END) {  in decode_zlib()
200                "Inflate failed with return code: %d.\n", zret);  in decode_zlib()
480     int zret, ret;  in decode_kfrm()  local
492     zret = inflateReset(&s->zstream);  in decode_kfrm()
493     if (zret != Z_OK) {  in decode_kfrm()
494         av_log(avctx, AV_LOG_ERROR, "Inflate reset error: %d\n", zret);  in decode_kfrm()
506         zret = inflate(&s->zstream, Z_SYNC_FLUSH);  in decode_kfrm()
507         if (zret != Z_OK && zret != Z_STREAM_END) {  in decode_kfrm()
509                    "Inflate failed with return code: %d.\n", zret);  in decode_kfrm()
521         zret = inflate(&s->zstream, Z_SYNC_FLUSH);  in decode_kfrm()
522         if (zret != Z_OK && zret != Z_STREAM_END) {  in decode_kfrm()
524                    "Inflate failed with return code: %d.\n", zret);  in decode_kfrm()
754     int zret;  in decode_init()  local
759     zret = inflateInit(&s->zstream);  in decode_init()
760     if (zret != Z_OK) {  in decode_init()
761         av_log(avctx, AV_LOG_ERROR, "Inflate init error: %d\n", zret);  in decode_init()